富士通LifeBook E5412A笔记本电脑评论：一台有两个内存插槽的经典商务笔记本

Name: Fujitsu LifeBook E5412A E542AMHAAMDE
Brand: Fujitsu

LifeBook E系列，现在有了AMD。

经典的商务笔记本电脑是一个垂死的品种，但紧凑的富士通LifeBook E5412A正急于帮助；它有两个内存插槽，长键程，AMD电源，RJ45，易于维修和长电池寿命。然而，这家日本制造商显然犯了一个错误，特别是当涉及到该笔记本电脑的850美元价格标签时。

Marvin Gollor, 👁 Benjamin Herzig (translated by Ninh Duy), Published 06/28/2023 🇺🇸 🇩🇪 ...

Business Laptop / Notebook AMD Zen 3 (Vermeer) Windows

通过LifeBook E5412A，富士通提供了一款经典的中档商务笔记本电脑。A系列涵盖了入门级市场，而U系列最终代表了这家日本制造商的高端级别。最近的上一代产品非常厚重，但E5412A已经走上了瘦身之路。然而，最大的变化应该是首次在E系列中实施AMD APU，这在以前是为E系列保留的。 LifeBook U9311A.

我们仔细看了一下配备AMD六核处理器的型号 Ryzen 5 PRO 5675U(Barcelo U refresh)，它有16GB内存，512GB SSD驱动器，以及一个FHD IPS显示屏。这款设备和一款配备八核CPU的设备目前分别售价850美元和950美元。在2023年，一台14英寸的商务笔记本电脑有两个内存插槽可以说是不正常的。

在这篇评论中，我们将找出这一点以及它的商务魅力是否足以抵御联想ThinkPad L14 G3 、惠普EliteBook 645 G9 、戴尔Latitude 3440 和Dynabook Portégé X40-K 所提供的广泛的竞争。

其他富士通的评论：

LifeBook A3510
LifeBook U9311X
LifeBook U7311

Test device courtesy of Campuspoint

Download your licensed rating image as PNG / SVG

LifeBook E5412A

Processor

AMD Ryzen 5 PRO 5675U 6 x 2.3 - 4.3 GHz, 30 W PL2 / Short Burst, 25 W PL1 / Sustained, Barcelo-U PRO (Zen 3)

Graphics adapter

AMD Radeon RX Vega 7, Core: 1800 MHz, RAM: 1600 MHz

Memory

16 GB

, DDR4-3200, 2x SO-DIMM, Dual Channel, 22-22-22-52-74

Display

14.00 inch 16:9, 1920 x 1080 pixel 157 PPI, LP140WFH-SPD1, IPS, glossy: no, 60 Hz

Mainboard

AMD Promontory/Bixby FCH

Storage

WDC PC SN530 SDBQNPZ-512G, 512 GB

, 419 GB free

Soundcard

AMD Raven/Renoir/VanGogh/Cezanne - Audio Processor - HD Audio Controller

Connections

2 USB 3.0 / 3.1 Gen1, 2 USB 3.1 Gen2, USB-C Power Delivery (PD), 1 HDMI, 2 DisplayPort, 1 Kensington Lock, Audio Connections: 3.5 mm audio combo, Card Reader: Micro SD Card Reader, 1 SmartCard

Networking

Realtek RTL8168/8111 Gigabit-LAN (10/100/1000MBit/s), Realtek RTL8852BE (b/g/n = Wi-Fi 4/ac = Wi-Fi 5/ax = Wi-Fi 6/), Bluetooth 5.1, WWAN-ready

Size

height x width x depth (in mm): 19.9 x 322 x 211

Battery

60 Wh Lithium-Polymer

Charging

fast charging / Quickcharge

Operating System

Microsoft Windows 11 Pro

Camera

Webcam: 720p + IR + Shutter

Additional features

Speakers: 2x 2W down firing, Keyboard: 6-row full-size chiclet, 1.7mm key travel, spill resistant, Keyboard Light: yes, 65W charger, Fujitsu DeskUpdate, Fujitsu Function Manager, Mcafee LifeSave, 12 Months Warranty

Weight

1.389 kg, Power Supply: 246 g

Price

900 Euro

Links

Fujitsu homepage

Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

see all specifications

潜在的竞争对手比较

Rating	Date	Model	Weight	Height	Size	Resolution
82.1 % v7 ^(old)	06 / 2023	Fujitsu LifeBook E5412A E542AMHAAMDE R5 PRO 5675U, Vega 7	1.4 kg	19.9 mm	14.00"	1920x1080
89.1 % v7 ^(old)	05 / 2023	HP EliteBook 645 G9, Ryzen 7 5825U R7 5825U, Vega 8	1.4 kg	19.9 mm	14.00"	1920x1080
87.5 % v7 ^(old)	06 / 2023	Lenovo ThinkPad E14 G4 21EB0041GE R7 5825U, Vega 8	1.6 kg	17.9 mm	14.00"	1920x1080
86.5 % v7 ^(old)	10 / 2022	Lenovo ThinkPad L14 G3 21C50030GE R5 PRO 5675U, Vega 7	1.6 kg	19.83 mm	14.00"	1920x1080
85.3 % v7 ^(old)	06 / 2023	Dell Latitude 3440 i5-1345U, Iris Xe G7 80EUs	1.5 kg	19.4 mm	14.00"	1920x1080
84.3 % v7 ^(old)	08 / 2022	Dynabook Portégé X40-K i7-1260P, Iris Xe G7 96EUs	1.5 kg	17.9 mm	14.00"	1920x1080

案例：富士通的一款经典商务笔记本电脑

对于其E系列，富士通选择了商务低调和智能优雅的混合体：银色的机箱盖上有一个动态弯曲的标志，机箱的其他部分则以光滑的黑色作为补充。一个受欢迎的点缀不仅可以在键盘下方的典型红线中找到，还可以在前面和电源按钮旁边的LED指示灯中找到。

不太优雅的是塑料外壳的稳定性。底座和盖子很容易被扭曲，有意的压力会很快导致显示屏上的图像变形。然而，在日常使用时，这其实并不令人讨厌。铰链很牢固，但不允许用一只手打开设备。然而，它可以被打开到近190°的最大角度。表面略有纹理，手部休息区有波纹状纹理，能很好地抵御指纹。

重量为1.39公斤，厚度近20毫米，这些尺寸准确地代表了中档商务笔记本电脑的平均水平。这也反映在我们的设备对比表中。

尺寸比较

Lenovo ThinkPad L14 G3 21C50030GE Lenovo ThinkPad E14 G4 21EB0041GE Fujitsu LifeBook E5412A E542AMHAAMDE HP EliteBook 645 G9, Ryzen 7 5825U Dell Latitude 3440 Dynabook Portégé X40-K DIN A4 ❌

特点：LifeBook配备了RJ45，HDMI 2.0b，没有USB4。

富士通LifeBook配备了一部分精心挑选的端口：你有两个USB-C 3.2 Gen2，具有充电功能和DisplayPort 1.2，每侧有1个USB-A 3.2 Gen1，HDMI 2.0b，一个microSD读卡器，千兆RJ45，一个可选的智能卡阅读器，一个3.5毫米音频插孔和一个Kensington锁装置。在笔记本电脑一侧的WWAN（就绪）型号中，有一个nanoSIM插槽。

左边：GBit RJ45，2个USB-C 3.2 Gen2（10 GBit/s，充电+DisplayPort 1.2），HDMI 2.0b，USB-A 3.2 Gen1（5 GBit/s），智能卡阅读器（可选）。

右边：音频插孔、USB-A 3.2 Gen1（5 GBit/s）、microSD读卡器、Kensington锁

SD卡阅读器

microSD读卡器从我们的AV PRO microSD 128 GB V60参考卡上传输数据非常快。虽然思考者L14和 HPs ProBook 445能提供类似的好数据，但戴尔Latitude 14 5420的速度是其两倍。

SD Card Reader
average JPG Copy Test (av. of 3 runs)
Dell Latitude 14 5420-D2G5W Intel Core i5-1135G7 (AV Pro SD microSD 128 GB V60)	187.8 MB/s +157%
HP ProBook 445 G8-3Z6Q8ES AMD Ryzen 5 5600U (AV Pro SD microSD 128 GB V60)	77.9 MB/s +6%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U (AV Pro V60)	73.2 MB/s
Dynabook Portégé X40-K Intel Core i7-1260P (AV Pro SD microSD V60)	67.1 MB/s -8%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	59.78 MB/s -18%
Average of class Office (22.7 - 198.5, n=35, last 2 years)	58.4 MB/s -20%
maximum AS SSD Seq Read Test (1GB)
Dell Latitude 14 5420-D2G5W Intel Core i5-1135G7 (AV Pro SD microSD 128 GB V60)	182.6 MB/s +102%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U (AV Pro V60)	90.5 MB/s
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	89.04 MB/s -2%
HP ProBook 445 G8-3Z6Q8ES AMD Ryzen 5 5600U (AV Pro SD microSD 128 GB V60)	84.6 MB/s -7%
Dynabook Portégé X40-K Intel Core i7-1260P (AV Pro SD microSD V60)	80 MB/s -12%
Average of class Office (25 - 249, n=31, last 2 years)	73.6 MB/s -19%

沟通

安装的来自Realtek的WiFi-6模块（包括蓝牙5.2）提供平均水平的传输速度~900MBit/s。联发科的芯片大多更快，例如在 ThinkPad L14 G3 AMD和EliteBook 645 G9的高通模块也能提供更好的结果。我们的评测模型上没有WWAN，但提供的天线可以升级。

Networking
iperf3 transmit AXE11000
HP EliteBook 645 G9, Ryzen 7 5825U Qualcomm Fast Connect 6900 Wi-Fi 6E Dual Band Simultaneous	1613 (784^min - 1799^max) MBit/s +85%
Lenovo ThinkPad L14 G3 21C50030GE MediaTek RZ616	1556 (816^min - 1645^max) MBit/s +78%
Dell Latitude 3440 Intel Wi-Fi 6E AX211	1180 (1037^min - 1346^max) MBit/s +35%
Average of class Office (47.8 - 1793, n=89, last 2 years)	1114 MBit/s +28%
Fujitsu LifeBook E5412A E542AMHAAMDE Realtek RTL8852BE	873 (831^min - 901^max) MBit/s
Lenovo ThinkPad E14 G4 21EB0041GE Realtek RTL8852BE	859 (455^min - 938^max) MBit/s -2%
Average Realtek RTL8852BE (536 - 925, n=42)	792 MBit/s -9%
iperf3 receive AXE11000
HP EliteBook 645 G9, Ryzen 7 5825U Qualcomm Fast Connect 6900 Wi-Fi 6E Dual Band Simultaneous	1748 (1703^min - 1769^max) MBit/s +90%
Lenovo ThinkPad L14 G3 21C50030GE MediaTek RZ616	1694 (1649^min - 1713^max) MBit/s +85%
Average of class Office (104.2 - 1775, n=89, last 2 years)	1288 MBit/s +40%
Dell Latitude 3440 Intel Wi-Fi 6E AX211	1075 (897^min - 1187^max) MBit/s +17%
Lenovo ThinkPad E14 G4 21EB0041GE Realtek RTL8852BE	982 (971^min - 992^max) MBit/s +7%
Fujitsu LifeBook E5412A E542AMHAAMDE Realtek RTL8852BE	918 (884^min - 989^max) MBit/s
Average Realtek RTL8852BE (455 - 984, n=43)	847 MBit/s -8%

Fujitsu LifeBook E5412A E542AMHAAMDE Realtek RTL8852BE; iperf3 transmit AXE11000; iperf 3.1.3: Ø872 (831-901)

HP EliteBook 645 G9, Ryzen 7 5825U Qualcomm Fast Connect 6900 Wi-Fi 6E Dual Band Simultaneous; iperf3 transmit AXE11000; iperf 3.1.3: Ø1586 (784-1799)

Dell Latitude 3440 Intel Wi-Fi 6E AX211; iperf3 transmit AXE11000; iperf 3.1.3: Ø1180 (1037-1346)

Fujitsu LifeBook E5412A E542AMHAAMDE Realtek RTL8852BE; iperf3 receive AXE11000; iperf 3.1.3: Ø918 (884-989)

HP EliteBook 645 G9, Ryzen 7 5825U Qualcomm Fast Connect 6900 Wi-Fi 6E Dual Band Simultaneous; iperf3 receive AXE11000; iperf 3.1.3: Ø1747 (1703-1769)

Dell Latitude 3440 Intel Wi-Fi 6E AX211; iperf3 receive AXE11000; iperf 3.1.3: Ø1075 (897-1187)

网络摄像头

富士通只对其LifeBook E5412A进行了720p网络摄像头的 "处理"，即使对于视频通话等应用也是不合格的，因为它提供的图像模糊、失焦。红外线摄像头允许用户通过Windows Hello的物理摄像头登录，而快门则提供了额外的安全性。

ColorChecker Fujitsu LifeBook E5412A E542AMHAAMDE: 11.34 ∆E min: 1.83 - max: 23.44 ∆E

安全问题

作为商业领域的典型，富士通的笔记本电脑提供了许多安全功能。除了TPM 2.0，还有一个可选的智能卡读卡器，一个Kensington锁装置以及前面提到的带有物理快门的红外摄像头。同样，指纹识别器也是可选的，但在我们的SKU中也包含了。其他SKU配备了富士通PalmSecure，作为一种替代性的生物识别登录方法，通过手掌静脉扫描。

辅料

LifeBook配备了一个65瓦的USB-C电源适配器，包装本身也很环保。在其他可选配件中，有USB Type C Port Replicator 2对接解决方案。

维护

为了进入设备的内部，必须拆除11颗十字头螺钉。由于没有塑料夹子，整个事情被简化了，这使得拆卸底座成为一项简单的任务。

你可以接触到两个内存插槽（都被占用），M.2 2280插槽（固态硬盘）和两个M.2插槽，用于WLAN和WWAN模块（可升级）。风扇可以很容易地清洗，拧开的电池也可以同样容易地更换。然而，建议按一下CPU旁边的关闭按钮，在扩展内存时也是如此。

担保

在欧洲、中东和非洲地区，富士通给予其笔记本电脑12个月的保证。此外，在所有地区，更换零件的可用性至少保证5年。

输入设备：尽管键程很长，但LifeBook的一个弱点是

键盘

虽然1.7毫米的键程在今天的标准中可以说是很长的，但这使得海绵状的打字体验和低反馈更加令人难过。

尤其是ThinkPad E14 G4处于光谱的另一端，因为它拥有市场上最好的键盘之一。这款EliteBook 645 G9以及ThinkPad L14 G3也提供了非常好的打字体验。

然而，在习惯之后，可以在防溅、两级、背光的小圆盘键盘及其15x15毫米大小的按键上打出惊人的快速和准确。此外，它还拥有一个宽敞的布局，所有最重要的按键都被设计成不需要双键分配。

触摸板

有纹理的触摸板表面使平滑的操作有点困难，但仍然能够提供更多的控制。专用的触摸板按键与典型的Clickpads相比是一个很好的变化。然而，非常短的行程和海绵状的反馈意味着它们只是占用了已经很小的触摸板的更多空间。

显示：比糙米更有颗粒感

乍一看，我们的评论员不确定我们面对的是TN还是IPS面板。这就是屏幕的暗淡程度。然而，稳定的可视角度证实我们手中的是最差的可用IPS面板之一。

当你看到非常有颗粒感和模糊的子像素时，很容易想象出我们的意思（见图片右）。这也使得图像看起来非常失焦，尽管它拥有FHD分辨率（1920 x 1080像素）。

除此以外，哑光的14英寸面板并没有什么可提供的：60赫兹，16:9长宽比，77%的低照度，对比度明显低于1.000:1，以及56%的sRGB。这还不是全部，该面板的平均亮度仅为227cd/m²，这可能会造成困难的观看体验，甚至是在室内。此外，还有脉冲宽度调制（PWM），其亮度水平低于60％，且频率很低，有时会导致头痛。

除了Dynabook Portégé X40-K ，我们这个领域的所有竞争者的面板都要亮得多，对比度更好，颗粒感更小，据此EliteBook 645 ，无可争议地拥有最好的显示屏。富士通只提供了300cd/m²和哑光触摸层的替代面板，但其他性能数据相同。


243 cd/m²	224 cd/m²	209 cd/m²
261 cd/m²	231 cd/m²	207 cd/m²
246 cd/m²	227 cd/m²	201 cd/m²

Distribution of brightness

LP140WFH-SPD1 tested with X-Rite i1Pro 2

Maximum: 261 cd/m² (Nits) Average: 227.7 cd/m² Minimum: 10.2 cd/m²
Brightness Distribution: 77 %
Center on Battery: 231 cd/m²
Contrast: 745:1 (Black: 0.31 cd/m²)
ΔE Color 7.2 | 0.5-29.43 Ø4.91, calibrated: 5.5
ΔE Greyscale 5.3 | 0.5-98 Ø5.2
38.8% AdobeRGB 1998 (Argyll 2.2.0 3D)
56.1% sRGB (Argyll 2.2.0 3D)
37.5% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.16

Download ICC File (X-Rite i1Pro 2)

	Fujitsu LifeBook E5412A E542AMHAAMDE LP140WFH-SPD1, IPS, 1920x1080, 14"	Lenovo ThinkPad E14 G4 21EB0041GE NV140FHM-N4V, IPS-LED, 1920x1080, 14"	Lenovo ThinkPad L14 G3 21C50030GE BOE NV140FHM-N4U, IPS, 1920x1080, 14"	Dell Latitude 3440 BOE NE140FH, IPS, 1920x1080, 14"	Dynabook Portégé X40-K Chi Mei N140HCA-EAC, IPS, 1920x1080, 14"	HP EliteBook 645 G9, Ryzen 7 5825U Chi Mei CMN141D, IPS, 1920x1080, 14"
Display		7%	9%	8%	16%	74%
Display P3 Coverage	37.5	40.6 8%	41.4 10%	40.4 8%	43.4 16%	66.2 77%
sRGB Coverage	56.1	59.4 6%	60.8 8%	60.7 8%	64.6 15%	95.7 71%
AdobeRGB 1998 Coverage	38.8	41.9 8%	42.7 10%	41.8 8%	44.9 16%	67.3 73%
Response Times		23%	49%	-9%	12%	39%
Response Time Grey 50% / Grey 80% *	35 ?(17.8, 17.2)	26.1 ?(12.9, 13.2) 25%	25 ?(12, 13) 29%	35.3 ?(16.3, 19) -1%	33.6 ?(16, 17.6) 4%	22 ?(1, 21) 37%
Response Time Black / White *	25.6 ?(13.2, 12.4)	20.3 ?(11, 9.3) 21%	8 ?(8, 8) 69%	29.8 ?(17.1, 12.7) -16%	20.4 ?(12, 9.2) 20%	15 ?(3, 12) 41%
PWM Frequency	60 ?(60)
Screen		31%	26%	40%	4%	72%
Brightness middle	231	352 52%	292 26%	292.6 27%	246.4 7%	419 81%
Brightness	228	330 45%	282 24%	270 18%	237 4%	392 72%
Brightness Distribution	77	89 16%	91 18%	88 14%	88 14%	86 12%
Black Level *	0.31	0.34 -10%	0.24 23%	0.19 39%	0.41 -32%	0.24 23%
Contrast	745	1035 39%	1217 63%	1540 107%	601 -19%	1746 134%
Colorchecker dE 2000 *	7.2	4.9 32%	5.8 19%	4.63 36%	6 17%	1.13 84%
Colorchecker dE 2000 max. *	20.8	16.8 19%	18.1 13%	17.1 18%	21.16 -2%	2.46 88%
Colorchecker dE 2000 calibrated *	5.5	4.6 16%	4.5 18%	2.13 61%	1.86 66%
Greyscale dE 2000 *	5.3	1.4 74%	3.7 30%	3.2 40%	6.4 -21%	0.94 82%
Gamma	2.16 ^102%	2.12 ^104%	2.07 ^106%	2.34 ^94%	2.01 ^109%	2.38 ^92%
CCT	6407 ^101%	6665 ^98%	7071 ^92%	7184 ^90%	6738 ^96%	6585 ^99%
Total Average (Program / Settings)		20% / 25%	28% / 26%	13% / 26%	11% / 8%	62% / 67%

* ... smaller is better

sRGB色彩空间只覆盖到56%。这意味着，在色彩准确性方面，照片和视频编辑是不可能的。

在DeltaE 7.2时，颜色与它们应该有的样子偏差很大，< 3。我们只有在用X-Rite i1Pro 2校准的帮助下才能将其改善到最小。尽管如此，这有助于消除绿色色调。点击下面的链接，找到我们校准后的颜色配置文件的download。.

Display Response Times

ℹ

Display response times show how fast the screen is able to change from one color to the next. Slow response times can lead to afterimages and can cause moving objects to appear blurry (ghosting). Gamers of fast-paced 3D titles should pay special attention to fast response times.

↔ Response Time Black to White
25.6 ms ... rise ↗ and fall ↘ combined	↗ 13.2 ms rise
25.6 ms ... rise ↗ and fall ↘ combined	↘ 12.4 ms fall
The screen shows relatively slow response rates in our tests and may be too slow for gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 58 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (20.9 ms).
↔ Response Time 50% Grey to 80% Grey
35 ms ... rise ↗ and fall ↘ combined	↗ 17.8 ms rise
35 ms ... rise ↗ and fall ↘ combined	↘ 17.2 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.165 (minimum) to 636 (maximum) ms. » 44 % of all devices are better. This means that the measured response time is similar to the average of all tested devices (32.8 ms).

Screen Flickering / PWM (Pulse-Width Modulation)

ℹ

To dim the screen, some notebooks will simply cycle the backlight on and off in rapid succession - a method called Pulse Width Modulation (PWM) . This cycling frequency should ideally be undetectable to the human eye. If said frequency is too low, users with sensitive eyes may experience strain or headaches or even notice the flickering altogether.

Screen flickering / PWM detected

60 Hz

≤ 60 % brightness setting

The display backlight flickers at 60 Hz (worst case, e.g., utilizing PWM) Flickering detected at a brightness setting of 60 % and below. There should be no flickering or PWM above this brightness setting.

The frequency of 60 Hz is very low, so the flickering may cause eyestrain and headaches after extended use.

In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8705 (minimum: 5 - maximum: 343500) Hz was measured.

即使在室内，227cd/m²的亮度也会使生活变得困难，而在室外，即使在阴凉处，使用富士通笔记本电脑工作也没有任何乐趣。

性能：富士通笔记本电脑的AMD CPU潜力没有得到充分的利用

我们测试了富士通LifeBook E5412A的AMD Ryzen 5 PRO 5675U六核CPU。而Ryzen 7 PRO 5875U八核，以及Ryzen 3 PRO 5475U四核，也是可用的。图形任务由集成的RadeonRX Vega 7.然而，由于Zen 3的架构较老，你没有得到RDNA 2 GPU和USB4。相比之下，英特尔SKU（LifeBook E5412）提供Thunderbolt 4，并配备了，最好是，一个酷睿i7-1265U.

这款商务笔记本共有16GB的DDR4 3200内存（2x 8GB占用，最大64GB），以及512GB的PCIe 3.0固态硬盘。这对于办公任务和互联网冲浪来说是绰绰有余的。

测试条件

富士通LifeBook E5412A使用集成的Windows性能模式，但也有两个额外的模式，称为 "正常 "和 "安静"。然而，对性能、风扇行为、发热和电池寿命的影响是微不足道的，而且显得有些半生不熟。无论使用正常或安静模式，唯一真正的区别可以在电池模式与 "最佳节能 "相结合时看到。

我们使用 "最佳性能 "模式，结合正常模式，完成了性能测试。当涉及到电池寿命结果时，（WiFi和H.264）我们将 "平衡 "模式与正常模式相结合。在下表中，我们说明了性能的变化。

模式	PL2 (W)	PL1 (W)	PL2 时间 (min)
最佳性能+正常	30	23	1.45
最佳性能+安静	30	21	0.30
平衡+正常	30	22	1.00
最佳节能+正常	30	22	~0.04
电池模式+平衡+正常	30	23	1.30
电池模式+最佳节能	9	9	-

处理器

安装的AMD Ryzen 5 PRO 5675U拥有6个核心和12个线程，基于Zen 3架构（Barcelu U Refresh）。性能还不错，但由于TDP限制为23瓦，它没有达到最大潜力：4.3GHz的涡轮在实际应用中只能达到3.35GHz，而在3GHz时，2.3GHz的基本时钟速度经常被大大超过。

在性能评级方面，LIfeBook的性能超过了所有的竞争对手--除了ThinkPad L14 G3 AMD ，它用同样的CPU提供了类似的性能。基于英特尔的竞争对手的单核性能甚至高出30％。在电池模式下，富士通笔记本电脑的性能并没有下降。

Cinebench R15 Multi Continuous Test

Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U: Ø1232 (1213.11-1286.26)

HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U: Ø1558 (1546.85-1575.36)

Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U: Ø1745 (1717.03-1757.16)

Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U: Ø1306 (1291.99-1365.51)

Dell Latitude 3440 Intel Core i5-1345U: Ø923 (844.18-1192.53)

Dynabook Portégé X40-K Intel Core i7-1260P: Ø1487 (1467.3-1868.9)

CPU Performance Rating: Percent
Cinebench R23: Multi Core | Single Core
Cinebench R20: CPU (Multi Core) | CPU (Single Core)
Cinebench R15: CPU Multi 64Bit | CPU Single 64Bit
Blender: v2.79 BMW27 CPU
7-Zip 18.03: 7z b 4 | 7z b 4 -mmt1
Geekbench 5.5: Multi-Core | Single-Core
HWBOT x265 Benchmark v2.2: 4k Preset
LibreOffice : 20 Documents To PDF
R Benchmark 2.5: Overall mean

CPU Performance Rating
Dynabook Portégé X40-K ^-2! Intel Core i7-1260P	77.8 pt
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U	76.5 pt
Average of class Office	72 pt
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U	70.7 pt
Dell Latitude 3440 Intel Core i5-1345U	68.8 pt
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U	64 pt
Average AMD Ryzen 5 PRO 5675U	63 pt
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	62 pt

Cinebench R23 / Multi Core
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U	10395 Points +33%
Dynabook Portégé X40-K Intel Core i7-1260P	10077 (9207.93^min - 10077.2^max) Points +29%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U	9339 Points +20%
Average of class Office (1577 - 15743, n=93, last 2 years)	9321 Points +20%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	7939 Points +2%
Average AMD Ryzen 5 PRO 5675U (7794 - 7939, n=2)	7867 Points +1%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U	7794 Points
Dell Latitude 3440 Intel Core i5-1345U	7710 (5593.75^min - 7710.23^max) Points -1%

Cinebench R23 / Single Core
Dynabook Portégé X40-K Intel Core i7-1260P	1781 Points +29%
Dell Latitude 3440 Intel Core i5-1345U	1716 Points +24%
Average of class Office (618 - 1995, n=93, last 2 years)	1556 Points +13%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U	1442 Points +4%
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U	1433 Points +4%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	1393 Points +1%
Average AMD Ryzen 5 PRO 5675U (1382 - 1393, n=2)	1388 Points 0%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U	1382 Points

Cinebench R20 / CPU (Multi Core)
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U	4034 Points +39%
Dynabook Portégé X40-K Intel Core i7-1260P	3970 Points +37%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U	3645 Points +26%
Average of class Office (590 - 5980, n=92, last 2 years)	3613 Points +25%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	3082 Points +6%
Average AMD Ryzen 5 PRO 5675U (2901 - 3082, n=2)	2992 Points +3%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U	2901 Points
Dell Latitude 3440 Intel Core i5-1345U	2806 Points -3%

Cinebench R20 / CPU (Single Core)
Dynabook Portégé X40-K Intel Core i7-1260P	693 Points +30%
Dell Latitude 3440 Intel Core i5-1345U	660 Points +24%
Average of class Office (229 - 766, n=92, last 2 years)	603 Points +13%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U	547 Points +2%
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U	547 Points +2%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	540 Points +1%
Average AMD Ryzen 5 PRO 5675U (534 - 540, n=2)	537 Points +1%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U	534 Points

Cinebench R15 / CPU Multi 64Bit
Dynabook Portégé X40-K Intel Core i7-1260P	1869 (1467.3^min - 1868.9^max) Points +45%
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U	1757 (1717.03^min - 1757.16^max) Points +37%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U	1575 (1546.85^min - 1575.36^max) Points +22%
Average of class Office (246 - 2642, n=95, last 2 years)	1561 Points +21%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	1366 (1291.99^min - 1365.51^max) Points +6%
Average AMD Ryzen 5 PRO 5675U (1286 - 1366, n=2)	1326 Points +3%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U	1286 (1213.11^min - 1286.26^max) Points
Dell Latitude 3440 Intel Core i5-1345U	1193 (844.18^min - 1192.53^max) Points -7%

Cinebench R15 / CPU Single 64Bit
Dynabook Portégé X40-K Intel Core i7-1260P	246 Points +18%
Dell Latitude 3440 Intel Core i5-1345U	237 Points +13%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U	232 Points +11%
Average of class Office (98 - 284, n=94, last 2 years)	230 Points +10%
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U	228 Points +9%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	222 Points +6%
Average AMD Ryzen 5 PRO 5675U (209 - 222, n=2)	216 Points +3%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U	209 Points

Blender / v2.79 BMW27 CPU
Average of class Office (208 - 1956, n=94, last 2 years)	425 Seconds * -7%
Dell Latitude 3440 Intel Core i5-1345U	415 Seconds * -5%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U	396 Seconds *
Average AMD Ryzen 5 PRO 5675U (385 - 396, n=2)	391 Seconds * +1%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	385 Seconds * +3%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U	322 Seconds * +19%
Dynabook Portégé X40-K Intel Core i7-1260P	319 Seconds * +19%
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U	292 Seconds * +26%

7-Zip 18.03 / 7z b 4
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U	47000 MIPS +26%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U	42883 MIPS +15%
Average of class Office (7532 - 65460, n=95, last 2 years)	38720 MIPS +4%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U	37273 MIPS
Dynabook Portégé X40-K Intel Core i7-1260P	36395 MIPS -2%
Average AMD Ryzen 5 PRO 5675U (33144 - 37273, n=2)	35209 MIPS -6%
Dell Latitude 3440 Intel Core i5-1345U	34915 MIPS -6%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	33144 MIPS -11%

7-Zip 18.03 / 7z b 4 -mmt1
Dynabook Portégé X40-K Intel Core i7-1260P	5791 MIPS +14%
Dell Latitude 3440 Intel Core i5-1345U	5626 MIPS +10%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U	5468 MIPS +7%
Average of class Office (2972 - 6687, n=94, last 2 years)	5245 MIPS +3%
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U	5208 MIPS +2%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	5094 MIPS 0%
Average AMD Ryzen 5 PRO 5675U (5093 - 5094, n=2)	5094 MIPS 0%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U	5093 MIPS

Geekbench 5.5 / Multi-Core
Average of class Office (1018 - 11980, n=94, last 2 years)	7537 Points +27%
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U	6782 Points +14%
Dell Latitude 3440 Intel Core i5-1345U	6300 Points +6%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U	5941 Points
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U	5827 Points -2%
Average AMD Ryzen 5 PRO 5675U (4513 - 5941, n=2)	5227 Points -12%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	4513 Points -24%

Geekbench 5.5 / Single-Core
Dell Latitude 3440 Intel Core i5-1345U	1653 Points +16%
Average of class Office (510 - 1995, n=95, last 2 years)	1582 Points +11%
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U	1468 Points +3%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U	1438 Points +1%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U	1427 Points
Average AMD Ryzen 5 PRO 5675U (1300 - 1427, n=2)	1364 Points -4%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	1300 Points -9%

HWBOT x265 Benchmark v2.2 / 4k Preset
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U	12.7 fps +26%
Dynabook Portégé X40-K Intel Core i7-1260P	11.4 fps +13%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U	11.1 fps +10%
Average of class Office (1.72 - 18.7, n=92, last 2 years)	10.5 fps +4%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U	10.1 fps
Average AMD Ryzen 5 PRO 5675U (8.8 - 10.1, n=2)	9.45 fps -6%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	8.8 fps -13%
Dell Latitude 3440 Intel Core i5-1345U	8.78 fps -13%

LibreOffice / 20 Documents To PDF
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U	66.6 s * -17%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U	56.7 s *
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U	56.2 s * +1%
Average AMD Ryzen 5 PRO 5675U (53.4 - 56.7, n=2)	55.1 s * +3%
Average of class Office (31.3 - 129.6, n=92, last 2 years)	53.6 s * +5%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	53.4 s * +6%
Dell Latitude 3440 Intel Core i5-1345U	49.8 s * +12%
Dynabook Portégé X40-K Intel Core i7-1260P	48.6 s * +14%

R Benchmark 2.5 / Overall mean
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	0.591 sec * -7%
Average AMD Ryzen 5 PRO 5675U (0.553 - 0.591, n=2)	0.572 sec * -3%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U	0.553 sec *
Average of class Office (0.4244 - 1.135, n=91, last 2 years)	0.549 sec * +1%
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U	0.536 sec * +3%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U	0.535 sec * +3%
Dell Latitude 3440 Intel Core i5-1345U	0.4979 sec * +10%
Dynabook Portégé X40-K Intel Core i7-1260P	0.4755 sec * +14%

* ... smaller is better

Cinebench R15 CPU Multi 64Bit

1286 Points

Cinebench R15 OpenGL 64Bit

73.2 fps

Cinebench R15 Ref. Match 64Bit

98 %

Cinebench R15 CPU Single 64Bit

209 Points

Cinebench R20 CPU (Multi Core)

2901 Points

Cinebench R20 CPU (Single Core)

534 Points

Cinebench R23 Single Core

1382 Points

Cinebench R23 Multi Core

7794 Points

Help

... in comparison

Performance Rating
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U, Vega 8	93.3 pt
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, Vega 8	84.8 pt
Average of class Office	79.8 pt
Dynabook Portégé X40-K Intel Core i7-1260P, Iris Xe G7 96EUs	72.7 pt
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, Vega 7	72.3 pt
Average AMD Ryzen 5 PRO 5675U	72 pt
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U, Vega 7	71.7 pt
Dell Latitude 3440 Intel Core i5-1345U, Iris Xe G7 80EUs	62.3 pt

AIDA64 / FP32 Ray-Trace
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U, Vega 8	12144 KRay/s +33%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, Vega 8	10886 KRay/s +19%
Average of class Office (763 - 24250, n=93, last 2 years)	9509 KRay/s +4%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, Vega 7	9192 KRay/s +1%
Average AMD Ryzen 5 PRO 5675U (9144 - 9192, n=2)	9168 KRay/s 0%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U, Vega 7	9144 KRay/s
Dynabook Portégé X40-K Intel Core i7-1260P, Iris Xe G7 96EUs	8942 KRay/s -2%
Dell Latitude 3440 Intel Core i5-1345U, Iris Xe G7 80EUs	7101 KRay/s -22%

AIDA64 / FPU Julia
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U, Vega 8	76634 Points +33%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, Vega 8	69640 Points +21%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, Vega 7	58983 Points +2%
Average AMD Ryzen 5 PRO 5675U (57571 - 58983, n=2)	58277 Points +1%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U, Vega 7	57571 Points
Average of class Office (4113 - 102228, n=93, last 2 years)	47876 Points -17%
Dynabook Portégé X40-K Intel Core i7-1260P, Iris Xe G7 96EUs	45793 Points -20%
Dell Latitude 3440 Intel Core i5-1345U, Iris Xe G7 80EUs	35329 Points -39%

AIDA64 / CPU SHA3
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U, Vega 8	2535 MB/s +32%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, Vega 8	2315 MB/s +21%
Average of class Office (287 - 4551, n=93, last 2 years)	2264 MB/s +18%
Dynabook Portégé X40-K Intel Core i7-1260P, Iris Xe G7 96EUs	2180 MB/s +14%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, Vega 7	2019 MB/s +5%
Average AMD Ryzen 5 PRO 5675U (1916 - 2019, n=2)	1968 MB/s +3%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U, Vega 7	1916 MB/s
Dell Latitude 3440 Intel Core i5-1345U, Iris Xe G7 80EUs	1902 MB/s -1%

AIDA64 / CPU Queen
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U, Vega 8	86188 Points +25%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, Vega 8	84150 Points +22%
Dynabook Portégé X40-K Intel Core i7-1260P, Iris Xe G7 96EUs	77660 Points +12%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, Vega 7	70167 Points +1%
Average AMD Ryzen 5 PRO 5675U (69172 - 70167, n=2)	69670 Points +1%
Average of class Office (8185 - 115197, n=93, last 2 years)	69271 Points 0%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U, Vega 7	69172 Points
Dell Latitude 3440 Intel Core i5-1345U, Iris Xe G7 80EUs	61382 Points -11%

AIDA64 / FPU SinJulia
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U, Vega 8	11232 Points +36%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, Vega 8	10550 Points +28%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, Vega 7	8482 Points +3%
Average AMD Ryzen 5 PRO 5675U (8259 - 8482, n=2)	8371 Points +1%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U, Vega 7	8259 Points
Average of class Office (404 - 14288, n=93, last 2 years)	6693 Points -19%
Dynabook Portégé X40-K Intel Core i7-1260P, Iris Xe G7 96EUs	6056 Points -27%
Dell Latitude 3440 Intel Core i5-1345U, Iris Xe G7 80EUs	4656 Points -44%

AIDA64 / FPU Mandel
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U, Vega 8	42451 Points +36%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, Vega 8	38353 Points +23%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, Vega 7	32500 Points +4%
Average AMD Ryzen 5 PRO 5675U (31280 - 32500, n=2)	31890 Points +2%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U, Vega 7	31280 Points
Average of class Office (2075 - 54365, n=93, last 2 years)	25024 Points -20%
Dynabook Portégé X40-K Intel Core i7-1260P, Iris Xe G7 96EUs	22583 Points -28%
Dell Latitude 3440 Intel Core i5-1345U, Iris Xe G7 80EUs	17651 Points -44%

AIDA64 / CPU AES
Average of class Office (7254 - 155900, n=93, last 2 years)	51765 MB/s +56%
Dynabook Portégé X40-K Intel Core i7-1260P, Iris Xe G7 96EUs	45666 MB/s +37%
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U, Vega 8	44672 MB/s +34%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, Vega 8	40933 MB/s +23%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, Vega 7	40385 MB/s +22%
Average AMD Ryzen 5 PRO 5675U (33224 - 40385, n=2)	36805 MB/s +11%
Dell Latitude 3440 Intel Core i5-1345U, Iris Xe G7 80EUs	36719 MB/s +11%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U, Vega 7	33224 MB/s

AIDA64 / CPU ZLib
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U, Vega 8	676 MB/s +32%
Dynabook Portégé X40-K Intel Core i7-1260P, Iris Xe G7 96EUs	643 MB/s +26%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, Vega 8	621 MB/s +22%
Average of class Office (78 - 1018, n=93, last 2 years)	606 MB/s +19%
Dell Latitude 3440 Intel Core i5-1345U, Iris Xe G7 80EUs	556 MB/s +9%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, Vega 7	535 MB/s +5%
Average AMD Ryzen 5 PRO 5675U (511 - 535, n=2)	523 MB/s +2%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U, Vega 7	511 MB/s

AIDA64 / FP64 Ray-Trace
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U, Vega 8	6355 KRay/s +33%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, Vega 8	5758 KRay/s +21%
Average of class Office (432 - 12755, n=93, last 2 years)	5039 KRay/s +6%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, Vega 7	4797 KRay/s +1%
Average AMD Ryzen 5 PRO 5675U (4768 - 4797, n=2)	4783 KRay/s 0%
Dynabook Portégé X40-K Intel Core i7-1260P, Iris Xe G7 96EUs	4778 KRay/s 0%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U, Vega 7	4768 KRay/s
Dell Latitude 3440 Intel Core i5-1345U, Iris Xe G7 80EUs	3822 KRay/s -20%

AIDA64 / CPU PhotoWorxx
Average of class Office (4814 - 54971, n=93, last 2 years)	29143 MPixel/s +107%
Dell Latitude 3440 Intel Core i5-1345U, Iris Xe G7 80EUs	22065 MPixel/s +57%
Dynabook Portégé X40-K Intel Core i7-1260P, Iris Xe G7 96EUs	14987 MPixel/s +6%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U, Vega 7	14092 MPixel/s
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U, Vega 8	13568 MPixel/s -4%
Average AMD Ryzen 5 PRO 5675U (7035 - 14092, n=2)	10564 MPixel/s -25%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, Vega 8	9627 MPixel/s -32%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, Vega 7	7035 MPixel/s -50%

系统性能

在日常使用中，富士通笔记本电脑的反应异常迅速。在4K YouTube播放期间上网（很少掉帧）对AMD系统来说是小菜一碟。PCMark 10的结果也相应地很高，仅次于 ThinkPad E14 Gen4 AMD在其同行中排名第一。

网络浏览性能，如Mozilla Kraken 1.1所示，在英特尔系统中略胜一筹，这得益于其较高的单核性能。

PCMark 10 / Score
Lenovo ThinkPad E14 G4 21EB0041GE Vega 8, R7 5825U, Micron 2450 512GB MTFDKCD512TFK	5935 Points +6%
Average of class Office (2463 - 7344, n=86, last 2 years)	5627 Points +1%
Fujitsu LifeBook E5412A E542AMHAAMDE Vega 7, R5 PRO 5675U, WDC PC SN530 SDBQNPZ-512G	5594 Points
Dynabook Portégé X40-K Iris Xe G7 96EUs, i7-1260P, Samsung PM991 MZVLQ512HBLU	5500 Points -2%
Average AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7 (5198 - 5594, n=2)	5396 Points -4%
HP EliteBook 645 G9, Ryzen 7 5825U Vega 8, R7 5825U, Kioxia BG5 KBG50ZNV512G	5337 Points -5%
Dell Latitude 3440 Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ	5276 Points -6%
Lenovo ThinkPad L14 G3 21C50030GE Vega 7, R5 PRO 5675U, Kioxia BG5 KBG5AZNT256G	5198 Points -7%

PCMark 10 / Essentials
Dell Latitude 3440 Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ	10550 Points +9%
Lenovo ThinkPad E14 G4 21EB0041GE Vega 8, R7 5825U, Micron 2450 512GB MTFDKCD512TFK	10202 Points +6%
Average of class Office (5575 - 20841, n=86, last 2 years)	10099 Points +5%
Dynabook Portégé X40-K Iris Xe G7 96EUs, i7-1260P, Samsung PM991 MZVLQ512HBLU	9899 Points +2%
Lenovo ThinkPad L14 G3 21C50030GE Vega 7, R5 PRO 5675U, Kioxia BG5 KBG5AZNT256G	9668 Points 0%
Average AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7 (9659 - 9668, n=2)	9664 Points 0%
Fujitsu LifeBook E5412A E542AMHAAMDE Vega 7, R5 PRO 5675U, WDC PC SN530 SDBQNPZ-512G	9659 Points
HP EliteBook 645 G9, Ryzen 7 5825U Vega 8, R7 5825U, Kioxia BG5 KBG50ZNV512G	9553 Points -1%

PCMark 10 / Productivity
Fujitsu LifeBook E5412A E542AMHAAMDE Vega 7, R5 PRO 5675U, WDC PC SN530 SDBQNPZ-512G	9171 Points
Lenovo ThinkPad E14 G4 21EB0041GE Vega 8, R7 5825U, Micron 2450 512GB MTFDKCD512TFK	9068 Points -1%
Average AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7 (8608 - 9171, n=2)	8890 Points -3%
HP EliteBook 645 G9, Ryzen 7 5825U Vega 8, R7 5825U, Kioxia BG5 KBG50ZNV512G	8717 Points -5%
Lenovo ThinkPad L14 G3 21C50030GE Vega 7, R5 PRO 5675U, Kioxia BG5 KBG5AZNT256G	8608 Points -6%
Average of class Office (3041 - 10415, n=86, last 2 years)	7746 Points -16%
Dynabook Portégé X40-K Iris Xe G7 96EUs, i7-1260P, Samsung PM991 MZVLQ512HBLU	6852 Points -25%
Dell Latitude 3440 Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ	6832 Points -26%

PCMark 10 / Digital Content Creation
Dynabook Portégé X40-K Iris Xe G7 96EUs, i7-1260P, Samsung PM991 MZVLQ512HBLU	6659 Points +24%
Average of class Office (2049 - 9773, n=86, last 2 years)	6351 Points +18%
Lenovo ThinkPad E14 G4 21EB0041GE Vega 8, R7 5825U, Micron 2450 512GB MTFDKCD512TFK	6132 Points +14%
Dell Latitude 3440 Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ	5530 Points +3%
Fujitsu LifeBook E5412A E542AMHAAMDE Vega 7, R5 PRO 5675U, WDC PC SN530 SDBQNPZ-512G	5363 Points
Average AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7 (4580 - 5363, n=2)	4972 Points -7%
HP EliteBook 645 G9, Ryzen 7 5825U Vega 8, R7 5825U, Kioxia BG5 KBG50ZNV512G	4954 Points -8%
Lenovo ThinkPad L14 G3 21C50030GE Vega 7, R5 PRO 5675U, Kioxia BG5 KBG5AZNT256G	4580 Points -15%

CrossMark / Overall
Dynabook Portégé X40-K Iris Xe G7 96EUs, i7-1260P, Samsung PM991 MZVLQ512HBLU	1522 Points +25%
Dell Latitude 3440 Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ	1416 Points +17%
Average of class Office (348 - 1891, n=88, last 2 years)	1398 Points +15%
Lenovo ThinkPad E14 G4 21EB0041GE Vega 8, R7 5825U, Micron 2450 512GB MTFDKCD512TFK	1298 Points +7%
Fujitsu LifeBook E5412A E542AMHAAMDE Vega 7, R5 PRO 5675U, WDC PC SN530 SDBQNPZ-512G	1215 Points
Average AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7 (1171 - 1215, n=2)	1193 Points -2%
Lenovo ThinkPad L14 G3 21C50030GE Vega 7, R5 PRO 5675U, Kioxia BG5 KBG5AZNT256G	1171 Points -4%
HP EliteBook 645 G9, Ryzen 7 5825U Vega 8, R7 5825U, Kioxia BG5 KBG50ZNV512G	1124 Points -7%

CrossMark / Productivity
Dynabook Portégé X40-K Iris Xe G7 96EUs, i7-1260P, Samsung PM991 MZVLQ512HBLU	1497 Points +18%
Dell Latitude 3440 Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ	1420 Points +12%
Average of class Office (393 - 1870, n=88, last 2 years)	1395 Points +10%
Lenovo ThinkPad E14 G4 21EB0041GE Vega 8, R7 5825U, Micron 2450 512GB MTFDKCD512TFK	1332 Points +5%
Fujitsu LifeBook E5412A E542AMHAAMDE Vega 7, R5 PRO 5675U, WDC PC SN530 SDBQNPZ-512G	1268 Points
Average AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7 (1245 - 1268, n=2)	1257 Points -1%
Lenovo ThinkPad L14 G3 21C50030GE Vega 7, R5 PRO 5675U, Kioxia BG5 KBG5AZNT256G	1245 Points -2%
HP EliteBook 645 G9, Ryzen 7 5825U Vega 8, R7 5825U, Kioxia BG5 KBG50ZNV512G	1189 Points -6%

CrossMark / Creativity
Dynabook Portégé X40-K Iris Xe G7 96EUs, i7-1260P, Samsung PM991 MZVLQ512HBLU	1648 Points +32%
Dell Latitude 3440 Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ	1482 Points +18%
Average of class Office (340 - 1982, n=88, last 2 years)	1457 Points +16%
Lenovo ThinkPad E14 G4 21EB0041GE Vega 8, R7 5825U, Micron 2450 512GB MTFDKCD512TFK	1342 Points +7%
Fujitsu LifeBook E5412A E542AMHAAMDE Vega 7, R5 PRO 5675U, WDC PC SN530 SDBQNPZ-512G	1253 Points
Average AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7 (1172 - 1253, n=2)	1213 Points -3%
Lenovo ThinkPad L14 G3 21C50030GE Vega 7, R5 PRO 5675U, Kioxia BG5 KBG5AZNT256G	1172 Points -6%
HP EliteBook 645 G9, Ryzen 7 5825U Vega 8, R7 5825U, Kioxia BG5 KBG50ZNV512G	1169 Points -7%

CrossMark / Responsiveness
Average of class Office (258 - 2017, n=88, last 2 years)	1259 Points +29%
Dynabook Portégé X40-K Iris Xe G7 96EUs, i7-1260P, Samsung PM991 MZVLQ512HBLU	1257 Points +29%
Dell Latitude 3440 Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ	1226 Points +26%
Lenovo ThinkPad E14 G4 21EB0041GE Vega 8, R7 5825U, Micron 2450 512GB MTFDKCD512TFK	1088 Points +12%
Fujitsu LifeBook E5412A E542AMHAAMDE Vega 7, R5 PRO 5675U, WDC PC SN530 SDBQNPZ-512G	974 Points
Average AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7 (970 - 974, n=2)	972 Points 0%
Lenovo ThinkPad L14 G3 21C50030GE Vega 7, R5 PRO 5675U, Kioxia BG5 KBG5AZNT256G	970 Points 0%
HP EliteBook 645 G9, Ryzen 7 5825U Vega 8, R7 5825U, Kioxia BG5 KBG50ZNV512G	843 Points -13%

Mozilla Kraken 1.1 / Total
Average of class Office (404 - 1966, n=94, last 2 years)	687 ms * -3%
Fujitsu LifeBook E5412A E542AMHAAMDE Vega 7, R5 PRO 5675U, WDC PC SN530 SDBQNPZ-512G	668 ms *
Average AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7 (663 - 668, n=2)	666 ms * -0%
Lenovo ThinkPad L14 G3 21C50030GE Vega 7, R5 PRO 5675U, Kioxia BG5 KBG5AZNT256G	663 ms * +1%
HP EliteBook 645 G9, Ryzen 7 5825U Vega 8, R7 5825U, Kioxia BG5 KBG50ZNV512G	645 ms * +3%
Lenovo ThinkPad E14 G4 21EB0041GE Vega 8, R7 5825U, Micron 2450 512GB MTFDKCD512TFK	632 ms * +5%
Dynabook Portégé X40-K Iris Xe G7 96EUs, i7-1260P, Samsung PM991 MZVLQ512HBLU	542 ms * +19%
Dell Latitude 3440 Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ	542 ms * +19%

Speedometer 2.0 / Result
Average of class Office (26.1 - 408, n=36, last 2 years)	256 runs/min +13%
Lenovo ThinkPad E14 G4 21EB0041GE Vega 8, R7 5825U, Micron 2450 512GB MTFDKCD512TFK	232 runs/min +2%
Fujitsu LifeBook E5412A E542AMHAAMDE Vega 7, R5 PRO 5675U, WDC PC SN530 SDBQNPZ-512G	227 runs/min
Average AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7 (198 - 227, n=2)	213 runs/min -6%
Lenovo ThinkPad L14 G3 21C50030GE Vega 7, R5 PRO 5675U, Kioxia BG5 KBG5AZNT256G	198 runs/min -13%

Octane V2 / Total Score
Average of class Office (22414 - 93596, n=37, last 2 years)	73061 Points +8%
Lenovo ThinkPad E14 G4 21EB0041GE Vega 8, R7 5825U, Micron 2450 512GB MTFDKCD512TFK	70779 Points +5%
Fujitsu LifeBook E5412A E542AMHAAMDE Vega 7, R5 PRO 5675U, WDC PC SN530 SDBQNPZ-512G	67468 Points
Average AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7 (65395 - 67468, n=2)	66432 Points -2%
Lenovo ThinkPad L14 G3 21C50030GE Vega 7, R5 PRO 5675U, Kioxia BG5 KBG5AZNT256G	65395 Points -3%

Jetstream 2 / Total Score
Dell Latitude 3440 Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ	256.84 Points +17%
Average of class Office (74.4 - 316, n=53, last 2 years)	241 Points +10%
Dynabook Portégé X40-K Iris Xe G7 96EUs, i7-1260P, Samsung PM991 MZVLQ512HBLU	240.295 Points +10%
Lenovo ThinkPad E14 G4 21EB0041GE Vega 8, R7 5825U, Micron 2450 512GB MTFDKCD512TFK	229.429 Points +5%
Fujitsu LifeBook E5412A E542AMHAAMDE Vega 7, R5 PRO 5675U, WDC PC SN530 SDBQNPZ-512G	218.626 Points
Average AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7 (203 - 219, n=2)	211 Points -3%
Lenovo ThinkPad L14 G3 21C50030GE Vega 7, R5 PRO 5675U, Kioxia BG5 KBG5AZNT256G	203.327 Points -7%

WebXPRT 3 / Overall
Dynabook Portégé X40-K Iris Xe G7 96EUs, i7-1260P, Samsung PM991 MZVLQ512HBLU	283 Points +16%
Dell Latitude 3440 Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ	281 Points +15%
HP EliteBook 645 G9, Ryzen 7 5825U Vega 8, R7 5825U, Kioxia BG5 KBG50ZNV512G	264 Points +8%
Average of class Office (121 - 455, n=86, last 2 years)	259 Points +6%
Fujitsu LifeBook E5412A E542AMHAAMDE Vega 7, R5 PRO 5675U, WDC PC SN530 SDBQNPZ-512G	244 Points
Average AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7 (238 - 244, n=2)	241 Points -1%
Lenovo ThinkPad E14 G4 21EB0041GE Vega 8, R7 5825U, Micron 2450 512GB MTFDKCD512TFK	239 Points -2%
Lenovo ThinkPad L14 G3 21C50030GE Vega 7, R5 PRO 5675U, Kioxia BG5 KBG5AZNT256G	238 Points -2%

WebXPRT 4 / Overall
Dynabook Portégé X40-K Iris Xe G7 96EUs, i7-1260P, Samsung PM991 MZVLQ512HBLU	250 Points +32%
Dell Latitude 3440 Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ	243 Points +28%
Lenovo ThinkPad E14 G4 21EB0041GE Vega 8, R7 5825U, Micron 2450 512GB MTFDKCD512TFK	242 Points +28%
Average of class Office (80 - 328, n=86, last 2 years)	217 Points +14%
HP EliteBook 645 G9, Ryzen 7 5825U Vega 8, R7 5825U, Kioxia BG5 KBG50ZNV512G	207 Points +9%
Lenovo ThinkPad L14 G3 21C50030GE Vega 7, R5 PRO 5675U, Kioxia BG5 KBG5AZNT256G	195.4 Points +3%
Average AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7 (189.7 - 195.4, n=2)	192.6 Points +2%
Fujitsu LifeBook E5412A E542AMHAAMDE Vega 7, R5 PRO 5675U, WDC PC SN530 SDBQNPZ-512G	189.7 Points

* ... smaller is better

PCMark 10 Score		5594 points
Help

AIDA64: Memory Copy | Memory Read | Memory Write | Memory Latency

AIDA64 / Memory Copy
Average of class Office (7158 - 108783, n=94, last 2 years)	49489 MB/s +44%
Dell Latitude 3440 Intel Core i5-1345U, Iris Xe G7 80EUs	38526 MB/s +12%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U, Vega 7	34271 MB/s
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U, Vega 8	32472 MB/s -5%
Dynabook Portégé X40-K Intel Core i7-1260P, Iris Xe G7 96EUs	27099 MB/s -21%
Average AMD Ryzen 5 PRO 5675U (19363 - 34271, n=2)	26817 MB/s -22%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, Vega 8	21188 MB/s -38%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, Vega 7	19363 MB/s -44%

AIDA64 / Memory Read
Average of class Office (7325 - 127282, n=94, last 2 years)	50494 MB/s +29%
Dell Latitude 3440 Intel Core i5-1345U, Iris Xe G7 80EUs	41894 MB/s +7%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U, Vega 7	39043 MB/s
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U, Vega 8	38060 MB/s -3%
Average AMD Ryzen 5 PRO 5675U (21894 - 39043, n=2)	30469 MB/s -22%
Dynabook Portégé X40-K Intel Core i7-1260P, Iris Xe G7 96EUs	25361 MB/s -35%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, Vega 8	24018 MB/s -38%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, Vega 7	21894 MB/s -44%

AIDA64 / Memory Write
Average of class Office (7579 - 117935, n=94, last 2 years)	53522 MB/s +59%
Dell Latitude 3440 Intel Core i5-1345U, Iris Xe G7 80EUs	44821 MB/s +33%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U, Vega 7	33683 MB/s
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U, Vega 8	30673 MB/s -9%
Average AMD Ryzen 5 PRO 5675U (20979 - 33683, n=2)	27331 MB/s -19%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, Vega 8	23602 MB/s -30%
Dynabook Portégé X40-K Intel Core i7-1260P, Iris Xe G7 96EUs	23512 MB/s -30%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, Vega 7	20979 MB/s -38%

AIDA64 / Memory Latency
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U, Vega 8	103.5 ns * -2%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U, Vega 7	101.3 ns *
Average AMD Ryzen 5 PRO 5675U (99.4 - 101.3, n=2)	100.4 ns * +1%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, Vega 7	99.4 ns * +2%
Average of class Office (6.9 - 185.2, n=93, last 2 years)	97.1 ns * +4%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, Vega 8	85.9 ns * +15%
Dynabook Portégé X40-K Intel Core i7-1260P, Iris Xe G7 96EUs	77.9 ns * +23%
Dell Latitude 3440 Intel Core i5-1345U, Iris Xe G7 80EUs	73.8 ns * +27%

* ... smaller is better

DPC延迟

Wi-Fi驱动程序是负责任的。驱动程序或BIOS更新或更换WiFi模块可以改善或恶化结果。

DPC Latencies / LatencyMon - interrupt to process latency (max), Web, Youtube, Prime95
Dell Latitude 3440 Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ	1815.3 μs * -1%
Fujitsu LifeBook E5412A E542AMHAAMDE Vega 7, R5 PRO 5675U, WDC PC SN530 SDBQNPZ-512G	1792.6 μs *
Dynabook Portégé X40-K Iris Xe G7 96EUs, i7-1260P, Samsung PM991 MZVLQ512HBLU	1460.7 μs * +19%
Lenovo ThinkPad L14 G3 21C50030GE Vega 7, R5 PRO 5675U, Kioxia BG5 KBG5AZNT256G	1287 μs * +28%
HP EliteBook 645 G9, Ryzen 7 5825U Vega 8, R7 5825U, Kioxia BG5 KBG50ZNV512G	1229.7 μs * +31%
Lenovo ThinkPad E14 G4 21EB0041GE Vega 8, R7 5825U, Micron 2450 512GB MTFDKCD512TFK	1108 μs * +38%

* ... smaller is better

大容量存储

内置的西部数据SN530是一款PCIe 3.0固态硬盘，可容纳512GB。它的传输速率约为平均水平，并没有被节制。

三星的PM9A1在戴尔Latitude 3440的三星PM9A1在我们的性能评级中遥遥领先，而ThinkPad E14 G4 AMD的小型M.2 2242固态硬盘则在性能评级中名列前茅。ThinkPad E14 G4 AMD也更快。

	Fujitsu LifeBook E5412A E542AMHAAMDE WDC PC SN530 SDBQNPZ-512G	HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	Lenovo ThinkPad E14 G4 21EB0041GE Micron 2450 512GB MTFDKCD512TFK	Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	Dynabook Portégé X40-K Samsung PM991 MZVLQ512HBLU
AS SSD		-34%	16%	-18%	57%	4%
Seq Read	2089	1521.2 -27%	2698 29%	1796 -14%	4259.64 104%	2506.27 20%
Seq Write	1168	642.95 -45%	1490 28%	1073 -8%	2271.27 94%	1343.95 15%
4K Read	33.21	32.53 -2%	40.8 23%	41 23%	74.47 124%	50.87 53%
4K Write	93.74	75.35 -20%	126 34%	96 2%	194.85 108%	145.99 56%
4K-64 Read	569	588.11 3%	874 54%	620 9%	625.54 10%	758.64 33%
4K-64 Write	1074	1190.61 11%	1970 83%	550 -49%	1768.73 65%	955.7 -11%
Access Time Read *	0.067	0.193 -188%	0.087 -30%	0.133 -99%	0.045 33%	0.109 -63%
Access Time Write *	0.064	0.052 19%	0.135 -111%	0.037 42%	0.062 3%	0.071 -11%
Score Read	811	773 -5%	1184 46%	840 4%	1126 39%	1060 31%
Score Write	1284	1330 4%	2245 75%	753 -41%	2191 71%	1236 -4%
Score Total	2471	2462 0%	3981 61%	1997 -19%	3817 54%	2794 13%
Copy ISO MB/s	1706	726.69 -57%	1941 14%	1377 -19%	1994.2 17%	1501.67 -12%
Copy Program MB/s	684	80.4 -88%	337 -51%	321.7 -53%	814.73 19%	374.57 -45%
Copy Game MB/s	1259	262.83 -79%	921 -27%	814.5 -35%	1883.78 50%	1041.81 -17%
DiskSpd		18%	57%	3%	87%	16%
seq read	1674	2253 35%	1970 18%	1820 9%	3743 124%	1882 12%
seq write	1697	1917 13%	2118 25%	1541 -9%	3209 89%	1558 -8%
seq q8 t1 read	2484	3124 26%	2962 19%	2237 -10%	6129 147%	3025 22%
seq q8 t1 write	1733	2692 55%	2266 31%	1855 7%	5006 189%	1832 6%
4k q1 t1 read	36.1	44.7 24%	38.8 7%	44.8 24%	83.8 132%	51.8 43%
4k q1 t1 write	106.8	99.9 -6%	126.7 19%	109.4 2%	136.6 28%	131.5 23%
4k q32 t16 read	632	637 1%	771 22%	699 11%	477 -25%	754 19%
4k q32 t16 write	316	314 -1%	1309 314%	275 -13%	364 15%	342 8%
Total Average (Program / Settings)		-8% / -15%	37% / 31%	-8% / -11%	72% / 68%	10% / 8%

* ... smaller is better

Drive Performance Rating | DiskSpd | AS SSD

Drive Performance Rating - Percent
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	83.6 pt
Average of class Office	82.1 pt
Lenovo ThinkPad E14 G4 21EB0041GE Micron 2450 512GB MTFDKCD512TFK	66.1 pt
Dynabook Portégé X40-K Samsung PM991 MZVLQ512HBLU	56.7 pt
Fujitsu LifeBook E5412A E542AMHAAMDE WDC PC SN530 SDBQNPZ-512G	49.7 pt
Average WDC PC SN530 SDBQNPZ-512G	49.7 pt
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	47.7 pt
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	46.7 pt

DiskSpd
seq read
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	3743 (1397.54^min - 3742.93^max) MB/s +124%
Average of class Office (121 - 4554, n=90, last 2 years)	2691 MB/s +61%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	2253 (2219.38^min - 2252.76^max) MB/s +35%
Lenovo ThinkPad E14 G4 21EB0041GE Micron 2450 512GB MTFDKCD512TFK	1970 (1955.88^min - 1969.69^max) MB/s +18%
Dynabook Portégé X40-K Samsung PM991 MZVLQ512HBLU	1882 (1652.35^min - 1882.2^max) MB/s +12%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	1820 (1795.76^min - 1819.7^max) MB/s +9%
Fujitsu LifeBook E5412A E542AMHAAMDE WDC PC SN530 SDBQNPZ-512G	1674 (1668.91^min - 1673.95^max) MB/s
Average WDC PC SN530 SDBQNPZ-512G ()	1674 MB/s 0%
seq write
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	3209 (2978.58^min - 3209.14^max) MB/s +89%
Average of class Office (43 - 5842, n=90, last 2 years)	2614 MB/s +54%
Lenovo ThinkPad E14 G4 21EB0041GE Micron 2450 512GB MTFDKCD512TFK	2118 (1546.28^min - 2117.87^max) MB/s +25%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	1917 (1855^min - 1917.22^max) MB/s +13%
Fujitsu LifeBook E5412A E542AMHAAMDE WDC PC SN530 SDBQNPZ-512G	1697 (1673.32^min - 1697.43^max) MB/s
Average WDC PC SN530 SDBQNPZ-512G ()	1697 MB/s 0%
Dynabook Portégé X40-K Samsung PM991 MZVLQ512HBLU	1558 (1277.79^min - 1558^max) MB/s -8%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	1541 (1270.45^min - 1540.99^max) MB/s -9%
seq q8 t1 read
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	6129 (435.96^min - 6128.93^max) MB/s +147%
Average of class Office (124.2 - 7120, n=90, last 2 years)	4464 MB/s +80%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	3124 (3039.61^min - 3124.38^max) MB/s +26%
Dynabook Portégé X40-K Samsung PM991 MZVLQ512HBLU	3025 (2739.09^min - 3024.51^max) MB/s +22%
Lenovo ThinkPad E14 G4 21EB0041GE Micron 2450 512GB MTFDKCD512TFK	2962 (2571^min - 2961.97^max) MB/s +19%
Fujitsu LifeBook E5412A E542AMHAAMDE WDC PC SN530 SDBQNPZ-512G	2484 (2261.03^min - 2483.66^max) MB/s
Average WDC PC SN530 SDBQNPZ-512G ()	2484 MB/s 0%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	2237 (2043.26^min - 2236.96^max) MB/s -10%
seq q8 t1 write
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	5006 (4859.17^min - 5005.96^max) MB/s +189%
Average of class Office (46.7 - 6791, n=90, last 2 years)	3454 MB/s +99%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	2692 (456.13^min - 2691.63^max) MB/s +55%
Lenovo ThinkPad E14 G4 21EB0041GE Micron 2450 512GB MTFDKCD512TFK	2266 (2121.43^min - 2266.05^max) MB/s +31%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	1855 (359.78^min - 1854.51^max) MB/s +7%
Dynabook Portégé X40-K Samsung PM991 MZVLQ512HBLU	1832 (1810^min - 1831.97^max) MB/s +6%
Fujitsu LifeBook E5412A E542AMHAAMDE WDC PC SN530 SDBQNPZ-512G	1733 (1727.53^min - 1732.56^max) MB/s
Average WDC PC SN530 SDBQNPZ-512G ()	1733 MB/s 0%
4k q1 t1 read
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	83.8 (76.57^min - 83.77^max) MB/s +132%
Average of class Office (5.55 - 89.9, n=90, last 2 years)	58.3 MB/s +61%
Dynabook Portégé X40-K Samsung PM991 MZVLQ512HBLU	51.8 (49.34^min - 51.77^max) MB/s +43%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	44.8 (44.11^min - 44.81^max) MB/s +24%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	44.7 (43.35^min - 44.72^max) MB/s +24%
Lenovo ThinkPad E14 G4 21EB0041GE Micron 2450 512GB MTFDKCD512TFK	38.8 (38.24^min - 38.83^max) MB/s +7%
Fujitsu LifeBook E5412A E542AMHAAMDE WDC PC SN530 SDBQNPZ-512G	36.1 (34.78^min - 36.13^max) MB/s
Average WDC PC SN530 SDBQNPZ-512G ()	36.1 MB/s 0%
4k q1 t1 write
Average of class Office (1.23 - 429, n=90, last 2 years)	164.2 MB/s +54%
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	136.6 (136.11^min - 136.6^max) MB/s +28%
Dynabook Portégé X40-K Samsung PM991 MZVLQ512HBLU	131.5 (122.75^min - 131.49^max) MB/s +23%
Lenovo ThinkPad E14 G4 21EB0041GE Micron 2450 512GB MTFDKCD512TFK	126.7 (123.31^min - 126.68^max) MB/s +19%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	109.4 (101.14^min - 109.44^max) MB/s +2%
Fujitsu LifeBook E5412A E542AMHAAMDE WDC PC SN530 SDBQNPZ-512G	106.8 (99.25^min - 106.82^max) MB/s
Average WDC PC SN530 SDBQNPZ-512G ()	106.8 MB/s 0%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	99.9 (98.65^min - 99.93^max) MB/s -6%
4k q32 t16 read
Average of class Office (7.49 - 4425, n=90, last 2 years)	1246 MB/s +97%
Lenovo ThinkPad E14 G4 21EB0041GE Micron 2450 512GB MTFDKCD512TFK	771 (767.05^min - 770.85^max) MB/s +22%
Dynabook Portégé X40-K Samsung PM991 MZVLQ512HBLU	754 (733.65^min - 754.49^max) MB/s +19%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	699 (675.98^min - 698.92^max) MB/s +11%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	637 (612.6^min - 637.06^max) MB/s +1%
Fujitsu LifeBook E5412A E542AMHAAMDE WDC PC SN530 SDBQNPZ-512G	632 (610.4^min - 632.09^max) MB/s
Average WDC PC SN530 SDBQNPZ-512G ()	632 MB/s 0%
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	477 (459.41^min - 476.64^max) MB/s -25%
4k q32 t16 write
Lenovo ThinkPad E14 G4 21EB0041GE Micron 2450 512GB MTFDKCD512TFK	1309 (773.75^min - 1309.1^max) MB/s +314%
Average of class Office (1.5 - 3254, n=90, last 2 years)	926 MB/s +193%
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	364 (350.56^min - 364.21^max) MB/s +15%
Dynabook Portégé X40-K Samsung PM991 MZVLQ512HBLU	342 (321.41^min - 341.71^max) MB/s +8%
Fujitsu LifeBook E5412A E542AMHAAMDE WDC PC SN530 SDBQNPZ-512G	316 (308.42^min - 316.11^max) MB/s
Average WDC PC SN530 SDBQNPZ-512G ()	316 MB/s 0%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	314 (306.3^min - 314.28^max) MB/s -1%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	275 (241.55^min - 275.47^max) MB/s -13%

AS SSD
Score Total
Average of class Office (704 - 9204, n=87, last 2 years)	4198 Points +70%
Lenovo ThinkPad E14 G4 21EB0041GE Micron 2450 512GB MTFDKCD512TFK	3981 Points +61%
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	3817 Points +54%
Dynabook Portégé X40-K Samsung PM991 MZVLQ512HBLU	2794 Points +13%
Fujitsu LifeBook E5412A E542AMHAAMDE WDC PC SN530 SDBQNPZ-512G	2471 Points
Average WDC PC SN530 SDBQNPZ-512G ()	2471 Points 0%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	2462 Points 0%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	1997 Points -19%
Score Read
Average of class Office (252 - 3364, n=87, last 2 years)	1464 Points +81%
Lenovo ThinkPad E14 G4 21EB0041GE Micron 2450 512GB MTFDKCD512TFK	1184 Points +46%
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	1126 Points +39%
Dynabook Portégé X40-K Samsung PM991 MZVLQ512HBLU	1060 Points +31%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	840 Points +4%
Fujitsu LifeBook E5412A E542AMHAAMDE WDC PC SN530 SDBQNPZ-512G	811 Points
Average WDC PC SN530 SDBQNPZ-512G ()	811 Points 0%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	773 Points -5%
Score Write
Lenovo ThinkPad E14 G4 21EB0041GE Micron 2450 512GB MTFDKCD512TFK	2245 Points +75%
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	2191 Points +71%
Average of class Office (247 - 4111, n=87, last 2 years)	2027 Points +58%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	1330 Points +4%
Fujitsu LifeBook E5412A E542AMHAAMDE WDC PC SN530 SDBQNPZ-512G	1284 Points
Average WDC PC SN530 SDBQNPZ-512G ()	1284 Points 0%
Dynabook Portégé X40-K Samsung PM991 MZVLQ512HBLU	1236 Points -4%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	753 Points -41%
Seq Read
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	4259.64 MB/s +104%
Average of class Office (508 - 5796, n=87, last 2 years)	3494 MB/s +67%
Lenovo ThinkPad E14 G4 21EB0041GE Micron 2450 512GB MTFDKCD512TFK	2698 MB/s +29%
Dynabook Portégé X40-K Samsung PM991 MZVLQ512HBLU	2506.27 MB/s +20%
Fujitsu LifeBook E5412A E542AMHAAMDE WDC PC SN530 SDBQNPZ-512G	2089 MB/s
Average WDC PC SN530 SDBQNPZ-512G ()	2089 MB/s 0%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	1796 MB/s -14%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	1521.2 MB/s -27%
Seq Write
Average of class Office (294 - 5880, n=87, last 2 years)	2394 MB/s +105%
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	2271.27 MB/s +94%
Lenovo ThinkPad E14 G4 21EB0041GE Micron 2450 512GB MTFDKCD512TFK	1490 MB/s +28%
Dynabook Portégé X40-K Samsung PM991 MZVLQ512HBLU	1343.95 MB/s +15%
Fujitsu LifeBook E5412A E542AMHAAMDE WDC PC SN530 SDBQNPZ-512G	1168 MB/s
Average WDC PC SN530 SDBQNPZ-512G ()	1168 MB/s 0%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	1073 MB/s -8%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	642.95 MB/s -45%
4K Read
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	74.47 MB/s +124%
Average of class Office (18 - 91.1, n=87, last 2 years)	58.1 MB/s +75%
Dynabook Portégé X40-K Samsung PM991 MZVLQ512HBLU	50.87 MB/s +53%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	41 MB/s +23%
Lenovo ThinkPad E14 G4 21EB0041GE Micron 2450 512GB MTFDKCD512TFK	40.8 MB/s +23%
Fujitsu LifeBook E5412A E542AMHAAMDE WDC PC SN530 SDBQNPZ-512G	33.21 MB/s
Average WDC PC SN530 SDBQNPZ-512G ()	33.2 MB/s 0%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	32.53 MB/s -2%
4K Write
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	194.85 MB/s +108%
Average of class Office (28.2 - 350, n=87, last 2 years)	166.8 MB/s +78%
Dynabook Portégé X40-K Samsung PM991 MZVLQ512HBLU	145.99 MB/s +56%
Lenovo ThinkPad E14 G4 21EB0041GE Micron 2450 512GB MTFDKCD512TFK	126 MB/s +34%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	96 MB/s +2%
Fujitsu LifeBook E5412A E542AMHAAMDE WDC PC SN530 SDBQNPZ-512G	93.74 MB/s
Average WDC PC SN530 SDBQNPZ-512G ()	93.7 MB/s 0%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	75.35 MB/s -20%
4K-64 Read
Average of class Office (182.3 - 2713, n=87, last 2 years)	1057 MB/s +86%
Lenovo ThinkPad E14 G4 21EB0041GE Micron 2450 512GB MTFDKCD512TFK	874 MB/s +54%
Dynabook Portégé X40-K Samsung PM991 MZVLQ512HBLU	758.64 MB/s +33%
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	625.54 MB/s +10%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	620 MB/s +9%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	588.11 MB/s +3%
Fujitsu LifeBook E5412A E542AMHAAMDE WDC PC SN530 SDBQNPZ-512G	569 MB/s
Average WDC PC SN530 SDBQNPZ-512G ()	569 MB/s 0%
4K-64 Write
Lenovo ThinkPad E14 G4 21EB0041GE Micron 2450 512GB MTFDKCD512TFK	1970 MB/s +83%
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	1768.73 MB/s +65%
Average of class Office (183.4 - 3394, n=87, last 2 years)	1621 MB/s +51%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	1190.61 MB/s +11%
Fujitsu LifeBook E5412A E542AMHAAMDE WDC PC SN530 SDBQNPZ-512G	1074 MB/s
Average WDC PC SN530 SDBQNPZ-512G ()	1074 MB/s 0%
Dynabook Portégé X40-K Samsung PM991 MZVLQ512HBLU	955.7 MB/s -11%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	550 MB/s -49%
Access Time Read
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	0.193 ms * -188%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	0.133 ms * -99%
Dynabook Portégé X40-K Samsung PM991 MZVLQ512HBLU	0.109 ms * -63%
Lenovo ThinkPad E14 G4 21EB0041GE Micron 2450 512GB MTFDKCD512TFK	0.087 ms * -30%
Average of class Office (0.022 - 0.302, n=87, last 2 years)	0.08 ms * -19%
Fujitsu LifeBook E5412A E542AMHAAMDE WDC PC SN530 SDBQNPZ-512G	0.067 ms *
Average WDC PC SN530 SDBQNPZ-512G ()	0.067 ms * -0%
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	0.045 ms * +33%
Access Time Write
Lenovo ThinkPad E14 G4 21EB0041GE Micron 2450 512GB MTFDKCD512TFK	0.135 ms * -111%
Dynabook Portégé X40-K Samsung PM991 MZVLQ512HBLU	0.071 ms * -11%
Average of class Office (0.016 - 0.625, n=87, last 2 years)	0.06994 ms * -9%
Fujitsu LifeBook E5412A E542AMHAAMDE WDC PC SN530 SDBQNPZ-512G	0.064 ms *
Average WDC PC SN530 SDBQNPZ-512G ()	0.064 ms * -0%
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	0.062 ms * +3%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	0.052 ms * +19%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	0.037 ms * +42%

* ... smaller is better

Continuous Performance Read: DiskSpd Read Loop, Queue Depth 8

Fujitsu LifeBook E5412A E542AMHAAMDE WDC PC SN530 SDBQNPZ-512G: Ø2479 (2156.38-2487.7)

HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G: Ø2485 (2222.56-2824.86)

Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ: Ø4542 (3756.42-6679.22)

图形卡

当谈到游戏时、 Radeon RX Vega 7集成图形芯片的性能比AMD的Radeon 660M并与英特尔Xe Graphics G7（96欧盟）处于同一水平。英特尔Xe Graphics G7 (96 EUs).

因此，在我们的比较中，除了我们的评测模型ThinkPad L14 G3之外，直接的竞争者都是一样的。ThinkPad L14 G3和EliteBook 645 G9与其单通道内存。富士通的商务笔记本电脑并不打算用于游戏，但在原生的FHD分辨率下，可以在低到中等的细节下顺利地玩老游戏。

3DMark Performance Rating | 3DMark 11 | 3DMark

3DMark Performance Rating - Percent
Average of class Office	100 pt
Huawei MateBook D 14 2023, 53013PKG Intel Iris Xe Graphics G7 80EUs, Intel Core i5-1155G7	94.3 pt
Dynabook Portégé X40-K Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1260P	84.6 pt
Lenovo ThinkPad E14 G4 21EB0041GE AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 5825U	82.2 pt
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Radeon RX Vega 7, AMD Ryzen 5 PRO 5675U	76.5 pt
Average AMD Radeon RX Vega 7	72.1 pt
HP EliteBook 645 G9, Ryzen 7 5825U AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 5825U	60.5 pt
Lenovo ThinkPad L14 G3 21C50030GE AMD Radeon RX Vega 7, AMD Ryzen 5 PRO 5675U	44.2 pt

3DMark 11 - 1280x720 Performance GPU
Average of class Office (1468 - 13132, n=89, last 2 years)	6812 Points +30%
Dynabook Portégé X40-K Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1260P	6136 Points +17%
Huawei MateBook D 14 2023, 53013PKG Intel Iris Xe Graphics G7 80EUs, Intel Core i5-1155G7	5916 Points +12%
Lenovo ThinkPad E14 G4 21EB0041GE AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 5825U	5800 Points +10%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Radeon RX Vega 7, AMD Ryzen 5 PRO 5675U	5260 Points
Average AMD Radeon RX Vega 7 (3353 - 6249, n=58)	5054 Points -4%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 5825U	4541 Points -14%
Lenovo ThinkPad L14 G3 21C50030GE AMD Radeon RX Vega 7, AMD Ryzen 5 PRO 5675U	3357 Points -36%

3DMark
1280x720 Cloud Gate Standard Graphics
Average of class Office (7982 - 58068, n=63, last 2 years)	26834 Points +3%
Huawei MateBook D 14 2023, 53013PKG Intel Iris Xe Graphics G7 80EUs, Intel Core i5-1155G7	26815 Points +3%
Lenovo ThinkPad E14 G4 21EB0041GE AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 5825U	26679 Points +2%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Radeon RX Vega 7, AMD Ryzen 5 PRO 5675U	26152 Points
Average AMD Radeon RX Vega 7 (13713 - 31437, n=43)	23324 Points -11%
Dynabook Portégé X40-K Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1260P	21543 Points -18%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 5825U	18755 Points -28%
Lenovo ThinkPad L14 G3 21C50030GE AMD Radeon RX Vega 7, AMD Ryzen 5 PRO 5675U	13898 Points -47%
1920x1080 Fire Strike Graphics
Average of class Office (736 - 9375, n=91, last 2 years)	4858 Points +49%
Huawei MateBook D 14 2023, 53013PKG Intel Iris Xe Graphics G7 80EUs, Intel Core i5-1155G7	4704 Points +45%
Dynabook Portégé X40-K Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1260P	4074 Points +25%
Lenovo ThinkPad E14 G4 21EB0041GE AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 5825U	3540 Points +9%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Radeon RX Vega 7, AMD Ryzen 5 PRO 5675U	3250 Points
Average AMD Radeon RX Vega 7 (1772 - 4037, n=62)	3189 Points -2%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 5825U	2532 Points -22%
Lenovo ThinkPad L14 G3 21C50030GE AMD Radeon RX Vega 7, AMD Ryzen 5 PRO 5675U	1872 Points -42%
2560x1440 Time Spy Graphics
Average of class Office (313 - 4109, n=90, last 2 years)	1603 Points +55%
Huawei MateBook D 14 2023, 53013PKG Intel Iris Xe Graphics G7 80EUs, Intel Core i5-1155G7	1499 Points +45%
Dynabook Portégé X40-K Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1260P	1349 Points +31%
Lenovo ThinkPad E14 G4 21EB0041GE AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 5825U	1145 Points +11%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Radeon RX Vega 7, AMD Ryzen 5 PRO 5675U	1032 Points
Average AMD Radeon RX Vega 7 (496 - 1249, n=57)	991 Points -4%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 5825U	854 Points -17%
Lenovo ThinkPad L14 G3 21C50030GE AMD Radeon RX Vega 7, AMD Ryzen 5 PRO 5675U	597 Points -42%

3DMark 11 Performance		5475 points
3DMark Cloud Gate Standard Score		19535 points
3DMark Fire Strike Score		2970 points
3DMark Time Spy Score		1168 points
Help

... in comparison

Blender: v3.3 Classroom HIP/AMD | v3.3 Classroom CPU
V-Ray Benchmark Next 4.10: GPU
Geekbench 5.5: OpenCL Score
Geekbench 6.0: GPU OpenCL 6.0

Blender / v3.3 Classroom HIP/AMD
HP EliteBook 645 G9, Ryzen 7 5825U AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 5825U	927 Seconds * -14%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Radeon RX Vega 7, AMD Ryzen 5 PRO 5675U	814 Seconds *
Average AMD Radeon RX Vega 7 (570 - 1215, n=12)	791 Seconds * +3%
Lenovo ThinkPad E14 G4 21EB0041GE AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 5825U	763 Seconds * +6%
Average of class Office (298 - 1215, n=14, last 2 years)	739 Seconds * +9%

Blender / v3.3 Classroom CPU
Dell Latitude 3440 Intel Iris Xe Graphics G7 80EUs, Intel Core i5-1345U	813 Seconds * -11%
Average of class Office (343 - 3964, n=90, last 2 years)	762 Seconds * -4%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Radeon RX Vega 7, AMD Ryzen 5 PRO 5675U	730 Seconds *
Lenovo ThinkPad L14 G3 21C50030GE AMD Radeon RX Vega 7, AMD Ryzen 5 PRO 5675U	702 Seconds * +4%
Average AMD Radeon RX Vega 7 (556 - 878, n=24)	702 Seconds * +4%
Dynabook Portégé X40-K Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1260P	599 Seconds * +18%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 5825U	562 Seconds * +23%
Lenovo ThinkPad E14 G4 21EB0041GE AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 5825U	523 Seconds * +28%

V-Ray Benchmark Next 4.10 / GPU
Lenovo ThinkPad E14 G4 21EB0041GE AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 5825U	63 mpaths +34%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 5825U	57 mpaths +21%
Average of class Office (8 - 88, n=76, last 2 years)	52.4 mpaths +11%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Radeon RX Vega 7, AMD Ryzen 5 PRO 5675U	47 mpaths
Average AMD Radeon RX Vega 7 (14 - 70, n=47)	46.2 mpaths -2%
Lenovo ThinkPad L14 G3 21C50030GE AMD Radeon RX Vega 7, AMD Ryzen 5 PRO 5675U	46 mpaths -2%

Geekbench 5.5 / OpenCL Score
Average of class Office (3474 - 46692, n=92, last 2 years)	19276 Points +50%
Lenovo ThinkPad E14 G4 21EB0041GE AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 5825U	15578 Points +22%
Dell Latitude 3440 Intel Iris Xe Graphics G7 80EUs, Intel Core i5-1345U	13367 Points +4%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Radeon RX Vega 7, AMD Ryzen 5 PRO 5675U	12815 Points
Average AMD Radeon RX Vega 7 (10223 - 14978, n=60)	12720 Points -1%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 5825U	12520 Points -2%
Lenovo ThinkPad L14 G3 21C50030GE AMD Radeon RX Vega 7, AMD Ryzen 5 PRO 5675U	10448 Points -18%

Geekbench 6.0 / GPU OpenCL 6.0
Average of class Office (3189 - 43795, n=21, last 2 years)	17795 Points +38%
Lenovo ThinkPad E14 G4 21EB0041GE AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 5825U	15666 Points +21%
Average AMD Radeon RX Vega 7 (12370 - 15229, n=7)	13918 Points +8%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Radeon RX Vega 7, AMD Ryzen 5 PRO 5675U	12902 Points

* ... smaller is better

Performance Rating - Percent
Average of class Office	97.9 pt
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)	85 pt
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7	78 pt
Dynabook Portégé X40-K Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs	74.1 pt
Dell Latitude 3440 Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs	69.7 pt
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)	57.7 pt
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7	44.7 pt

The Witcher 3 - 1920x1080 Ultra Graphics & Postprocessing (HBAO+)
Average of class Office (3.8 - 34, n=74, last 2 years)	14.8 fps +35%
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)	13.6 (12^min, 12^P1) fps +24%
Dynabook Portégé X40-K Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs	11.9 (10^min) fps +8%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7	11 (9^min, 10^P1) fps
Dell Latitude 3440 Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs	9.9 (9^min) fps -10%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)	9.6 (8^min, 9^P1) fps -13%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7	6.6 (5^min, 6^P1) fps -40%

GTA V - 1920x1080 High/On (Advanced Graphics Off) AA:2xMSAA + FX AF:8x
Average of class Office (8.49 - 97.5, n=81, last 2 years)	29.7 fps +24%
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)	24.8 (3.45^min, 17.2^P1) fps +4%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7	23.9 (5.42^min, 17.5^P1) fps
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)	14.8 (4.72^min, 10.8^P1) fps -38%
Dell Latitude 3440 Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs	14.2 (9.29^min, 10.9^P1) fps -41%
Dynabook Portégé X40-K Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs	11.4 (5.31^min, 7.94^P1) fps -52%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7	11.3 (3.02^min, 7.94^P1) fps -53%

Final Fantasy XV Benchmark - 1920x1080 High Quality
Average of class Office (3.86 - 35.7, n=87, last 2 years)	16.1 fps +46%
Dell Latitude 3440 Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs	12.5 fps +14%
Dynabook Portégé X40-K Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs	12.2 fps +11%
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)	12 fps +9%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7	11 fps
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)	8.56 fps -22%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7	6 fps -45%

Strange Brigade - 1920x1080 ultra AA:ultra AF:16
Average of class Office (9.6 - 56.5, n=70, last 2 years)	27.3 fps +33%
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)	21 (7^min, 16.4^P1) fps +2%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7	20.6 (6^min, 8.41^P1) fps
Dynabook Portégé X40-K Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs	18.7 (5.2^min, 6.6^P1) fps -9%
Dell Latitude 3440 Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs	18.5 (5^min, 5^P1) fps -10%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)	13.7 (5.7^min, 7.06^P1) fps -33%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7	10.3 (8.2^min, 8.41^P1) fps -50%

Dota 2 Reborn - 1920x1080 ultra (3/3) best looking
Average of class Office (13.4 - 121.2, n=95, last 2 years)	51.2 fps +18%
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)	46.5 (43.1^min) fps +7%
Dell Latitude 3440 Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs	45.4 (41.1^min) fps +5%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7	43.3 (38.9^min) fps
Dynabook Portégé X40-K Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs	41.7 (37.4^min) fps -4%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)	33.1 (30.7^min) fps -24%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7	24.2 (22.8^min) fps -44%

X-Plane 11.11 - 1920x1080 high (fps_test=3)
Dynabook Portégé X40-K Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs	34.2 fps +18%
Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)	31.5 fps +9%
Average of class Office (8.88 - 92.6, n=91, last 2 years)	29.9 fps +3%
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7	29 fps
Dell Latitude 3440 Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs	23.8 fps -18%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7	21.7 fps -25%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)	21.7 fps -25%

Witcher 3 FPS diagram

Fujitsu LifeBook E5412A E542AMHAAMDE R5 PRO 5675U, Vega 7: Ø11 (9-12)

HP EliteBook 645 G9, Ryzen 7 5825U R7 5825U, Vega 8: Ø9.6 (8-11)

Lenovo ThinkPad E14 G4 21EB0041GE R7 5825U, Vega 8: Ø13.6 (12-15)

	low	med.	high	ultra
GTA V (2015)		85	23.9	10.1
The Witcher 3 (2015)	58.2	35.6	16	11
Dota 2 Reborn (2015)	100.1	79.3	45.5	43.3
Final Fantasy XV Benchmark (2018)	31.1	15.5	11
X-Plane 11.11 (2018)	43.1	32.5	29
Strange Brigade (2018)	75.6	29.1	24	20.6
God of War (2022)	13.7	11.1	8.81

排放：富士通LifeBook E5412A毫不手软

噪声排放

即使在空闲使用时，风扇也是清晰可闻的，而且无论笔记本承担何种任务，风扇都是存在的。唯一安静的情况是在使用 "最佳节能 "时，它使多核性能减半。静音模式只有适度的影响，但在与平衡模式结合时仍然提供了最佳的折衷方案。

在我们的比较表中，两台ThinkPad笔记本电脑肯定都比较安静。即使是EliteBook 645 G9也是如此，因为它在空转时没有主动冷却。

Noise Level

Idle		23.6 / 23.6 / 28.7 dB(A)
Load		36.3 / 36.3 dB(A)

	30 dB silent 40 dB(A) audible 50 dB(A) loud
min: , med: , max: Earthworks M23R, Arta (15 cm distance) environment noise: 23.6 dB(A)

	Fujitsu LifeBook E5412A E542AMHAAMDE Vega 7, R5 PRO 5675U, WDC PC SN530 SDBQNPZ-512G	HP EliteBook 645 G9, Ryzen 7 5825U Vega 8, R7 5825U, Kioxia BG5 KBG50ZNV512G	Lenovo ThinkPad E14 G4 21EB0041GE Vega 8, R7 5825U, Micron 2450 512GB MTFDKCD512TFK	Lenovo ThinkPad L14 G3 21C50030GE Vega 7, R5 PRO 5675U, Kioxia BG5 KBG5AZNT256G	Dell Latitude 3440 Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ	Dynabook Portégé X40-K Iris Xe G7 96EUs, i7-1260P, Samsung PM991 MZVLQ512HBLU
Noise		-2%	7%	5%	-1%	7%
off / environment *	23.6	27 -14%	22.9 3%	24.2 -3%	23.9 -1%	22.8 3%
Idle Minimum *	23.6	27 -14%	22.9 3%	24.2 -3%	24.4 -3%	23.4 1%
Idle Average *	23.6	27 -14%	22.9 3%	24.2 -3%	24.4 -3%	23.4 1%
Idle Maximum *	28.7	27 6%	22.9 20%	28.6 -0%	24.4 15%	23.4 18%
Load Average *	36.3	31 15%	30.3 17%	28.6 21%	37.1 -2%	31.2 14%
Witcher 3 ultra *	36.3		34.5 5%	31.7 13%	38.2 -5%	27.1 25%
Load Maximum *	36.3	32 12%	37.5 -3%	31.75 13%	40.2 -11%	40.5 -12%

* ... smaller is better

温度

谈到温度，它看起来并没有好多少。底部高达50℃，游戏时为52.7℃，这太高了，当把笔记本放在腿上时，会有不愉快的体验。每个竞争者在这方面都做得明显更好。

Max. Load

Idle

Witcher 3


49.5 °C	45.2 °C	29.8 °C
26.7 °C	40.1 °C	26.6 °C
23.1 °C	26.1 °C	23.2 °C

Maximum: 49.5 °C
Average: 32.3 °C


32.3 °C	50.3 °C	45.9 °C
28.8 °C	37.5 °C	23.9 °C
23.2 °C	24.9 °C	23.4 °C

Maximum: 50.3 °C
Average: 32.2 °C

Power Supply (max.) 36.5 °C | Room Temperature 22.8 °C | Fluke 62 Max+

Max. Load

Idle

Witcher 3


24.6 °C	29.6 °C	24.5 °C
24 °C	27.5 °C	24.3 °C
22.9 °C	23.2 °C	22.6 °C

Maximum: 29.6 °C
Average: 24.8 °C


24.6 °C	30 °C	24.7 °C
24.6 °C	28.1 °C	24.8 °C
22.6 °C	23.1 °C	22.7 °C

Maximum: 30 °C
Average: 25 °C

Power Supply (max.) 24.5 °C | Room Temperature 22.5 °C | Fluke 62 Max+

Max. Load

Idle

Witcher 3


52.7 °C	43.7 °C	30.6 °C
29.1 °C	41.1 °C	27.3 °C
23 °C	26.3 °C	24.3 °C

Maximum: 52.7 °C
Average: 33.1 °C


36.1 °C	52 °C	36.1 °C
31.1 °C	41.2 °C	24.8 °C
24.6 °C	25.9 °C	23.5 °C

Maximum: 52 °C
Average: 32.8 °C

Power Supply (max.) 40.1 °C | Room Temperature 22.8 °C | Fluke 62 Max+

(±) The average temperature for the upper side under maximal load is 32.3 °C / 90 F, compared to the average of 29.5 °C / 85 F for the devices in the class Office.
(-) The maximum temperature on the upper side is 49.5 °C / 121 F, compared to the average of 34.3 °C / 94 F, ranging from 21.2 to 62.5 °C for the class Office.
(-) The bottom heats up to a maximum of 50.3 °C / 123 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 24.8 °C / 77 F, compared to the device average of 29.5 °C / 85 F.
(±) Playing The Witcher 3, the average temperature for the upper side is 33.1 °C / 92 F, compared to the device average of 29.5 °C / 85 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 26.3 °C / 79.3 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 27.6 °C / 81.7 F (+1.3 °C / 2.4 F).

	Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7	HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)	Lenovo ThinkPad E14 G4 21EB0041GE AMD Ryzen 7 5825U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)	Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7	Dell Latitude 3440 Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs	Dynabook Portégé X40-K Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs
Heat		15%	11%	9%	10%	27%
Maximum Upper Side *	49.5	38.1 23%	38.8 22%	40.4 18%	35.2 29%	31.6 36%
Maximum Bottom *	50.3	42.3 16%	44.5 12%	45.8 9%	41 18%	32.8 35%
Idle Upper Side *	29.6	26.4 11%	28.1 5%	28.2 5%	29.8 -1%	24 19%
Idle Bottom *	30	26.8 11%	29 3%	28.9 4%	32 -7%	24.8 17%

* ... smaller is better

压力测试

在综合压力测试（Prime95+FurMark）中，CPU的时钟速度迅速下降到2.5GHz，并在另一个小时内逐渐进一步下降到1.2GHz，比2.3GHz的基本时钟速度低了不少。时钟速度的大幅下降可以解释为iGPU的时钟速度同时从最初的750MHz提高到1700MHz，这只比最大时钟速度低100MHz。两小时后，时钟速度似乎稳定在2GHz（CPU）和1200MHz（iGPU）。

有趣的是，在45分钟的纯粹的CPU压力后，处理器的时钟速度从2.7GHz攀升到3.25GHz，但没有记录任何温度变化。然而，总的来说，在各种压力情况下，它们的温度非常高，最高可达95℃，包括TheWitcher 3 。

	CPU时钟(GHz)	GPU时钟(MHz)	CPU平均温度(℃)	GPU平均温度(℃)
系统空闲	0,04	-	40	40
Prime95压力	2,7 - 3,25	13	93	85
Prime95+FurMark	1,2 - 2	1,2 - 1,7	93	95
FurMark应力	0,18	1.800	81	93
Witcher 3 应力	0,22	1.700	84	94

发言人

在商务类别中，2个2瓦、向下发射的立体声扬声器给人留下了良好的印象，甚至能够产生一些低音。最大音量为72.8 dB(A)，还算不错。中音有些过高，而高音则击中要害。

Frequency diagram (checkboxes can be checked and unchecked to compare devices)

Fujitsu LifeBook E5412A E542AMHAAMDE audio analysis

(±) | speaker loudness is average but good (72.8 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 11.4% lower than median
(±) | linearity of bass is average (14.5% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 5.2% higher than median
(±) | linearity of mids is average (7.7% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.1% away from median
(±) | linearity of highs is average (8.3% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (16.6% difference to median)
Compared to same class
» 18% of all tested devices in this class were better, 6% similar, 76% worse
» The best had a delta of 7%, average was 21%, worst was 53%
Compared to all devices tested
» 26% of all tested devices were better, 5% similar, 69% worse
» The best had a delta of 4%, average was 25%, worst was 134%

HP EliteBook 645 G9, Ryzen 7 5825U audio analysis

(±) | speaker loudness is average but good (76 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 33.9% lower than median
(±) | linearity of bass is average (9.3% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 4.7% away from median
(±) | linearity of mids is average (7.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.4% away from median
(+) | highs are linear (3.8% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (24% difference to median)
Compared to same class
» 66% of all tested devices in this class were better, 10% similar, 24% worse
» The best had a delta of 7%, average was 21%, worst was 53%
Compared to all devices tested
» 69% of all tested devices were better, 7% similar, 24% worse
» The best had a delta of 4%, average was 25%, worst was 134%

能源管理：富士通LifeBook的电池发挥了作用

消耗功率

竞争对手轻松实现了6.6瓦的空闲功耗，包括最低4瓦的功耗。LifeBook E5412A最大需要50.3瓦，65瓦的PSU可以轻松应对。富士通承诺，从0到80%的充电可以在一个小时内完成。在设备开启的情况下，这个时间会额外增加10分钟。

Power Consumption

Off / Standby	0.3 / 0.6 Watt
Idle	4.1 / 6.6 / 7.4 Watt
Load	43.1 / 50.9 Watt


Key: min: , med: , max: Metrahit Energy

	Fujitsu LifeBook E5412A E542AMHAAMDE R5 PRO 5675U, Vega 7, WDC PC SN530 SDBQNPZ-512G, IPS, 1920x1080, 14"	HP EliteBook 645 G9, Ryzen 7 5825U R7 5825U, Vega 8, Kioxia BG5 KBG50ZNV512G, IPS, 1920x1080, 14"	Lenovo ThinkPad E14 G4 21EB0041GE R7 5825U, Vega 8, Micron 2450 512GB MTFDKCD512TFK, IPS-LED, 1920x1080, 14"	Lenovo ThinkPad L14 G3 21C50030GE R5 PRO 5675U, Vega 7, Kioxia BG5 KBG5AZNT256G, IPS, 1920x1080, 14"	Dell Latitude 3440 i5-1345U, Iris Xe G7 80EUs, Samsung PM9A1 MZVL2512HCJQ, IPS, 1920x1080, 14"	Dynabook Portégé X40-K i7-1260P, Iris Xe G7 96EUs, Samsung PM991 MZVLQ512HBLU, IPS, 1920x1080, 14"	Average AMD Radeon RX Vega 7	Average of class Office
Power Consumption		14%	-5%	7%	-9%	-15%	-8%	-12%
Idle Minimum *	4.1	3.8 7%	4.1 -0%	4.8 -17%	3.7 10%	5.5 -34%	4.66 ?(2.6 - 8.4, n=52) -14%	4.46 ?(2 - 13.8, n=93, last 2 years) -9%
Idle Average *	6.6	5.3 20%	7.1 -8%	7.7 -17%	6.5 2%	6 9%	7.56 ?(4.8 - 10.7, n=52) -15%	7.42 ?(3 - 14.9, n=93, last 2 years) -12%
Idle Maximum *	7.4	7 5%	8.1 -9%	8.5 -15%	9.5 -28%	8.5 -15%	8.95 ?(5.6 - 13.8, n=52) -21%	8.9 ?(4.89 - 18.6, n=93, last 2 years) -20%
Load Average *	43.1	34 21%	41.6 3%	27.4 36%	46.9 -9%	51.8 -20%	38.7 ?(21.6 - 54.9, n=53) 10%	42 ?(8.7 - 77.9, n=88, last 2 years) 3%
Witcher 3 ultra *	42.6	33.8 21%	43.7 -3%	32 25%	42.1 1%	41 4%
Load Maximum *	50.9	45.7 10%	58.4 -15%	36.5 28%	67 -32%	68.7 -35%	51.9 ?(31 - 73.4, n=52) -2%	61.6 ?(11.1 - 107, n=93, last 2 years) -21%

* ... smaller is better

Power consumption Witcher 3 / stress test

Fujitsu LifeBook E5412A E542AMHAAMDE; Witcher 3 ultra: Ø42.6 (32.4-51.2)

Fujitsu LifeBook E5412A E542AMHAAMDE; 1280x720 Prime95 28.10 and Furmark 1.25: Ø45.6 (44.1-51)

Fujitsu LifeBook E5412A E542AMHAAMDE; Idle 150cd/m2: Ø7.43 (7.04-8.43)

Power consumption with an external monitor

Fujitsu LifeBook E5412A E542AMHAAMDE; Prime95 V2810 Stress (external Monitor): Ø43.3 (42.2-48.3)

Fujitsu LifeBook E5412A E542AMHAAMDE; Cinebench R23 Multi (external Monitor): Ø38.7 (29.4-46)

Fujitsu LifeBook E5412A E542AMHAAMDE; 1280x720 FurMark 1.19 GPU Stress Test (external Monitor): Ø39.7 (36.8-41.3)

Fujitsu LifeBook E5412A E542AMHAAMDE; 1920x1080 The Witcher 3 ultra (external Monitor): Ø40.5 (29.6-46.8)

Fujitsu LifeBook E5412A E542AMHAAMDE; Idle 1min (external Monitor): Ø6.42 (5.92-7.62)

电池寿命

在150cd/m²的情况下，有可能在电池放弃之前上网10.5小时。这是一个很好的结果，在我们的比较表中，几乎所有的商务笔记本电脑都有这个结果。在13小时内，只有ThinkPad L14 G3 AMD享有更好的耐力。

Battery Runtime

WiFi Websurfing		10h 23min
WiFi Websurfing max. Brightness (Edge v.114)		9h 11min
Big Buck Bunny H.264 1080p		8h 13min
Load (maximum brightness)		1h 10min

	Fujitsu LifeBook E5412A E542AMHAAMDE R5 PRO 5675U, Vega 7, 60 Wh	HP EliteBook 645 G9, Ryzen 7 5825U R7 5825U, Vega 8, 51.3 Wh	Lenovo ThinkPad E14 G4 21EB0041GE R7 5825U, Vega 8, 57 Wh	Lenovo ThinkPad L14 G3 21C50030GE R5 PRO 5675U, Vega 7, 57 Wh	Dell Latitude 3440 i5-1345U, Iris Xe G7 80EUs, 54 Wh	Dynabook Portégé X40-K i7-1260P, Iris Xe G7 96EUs, 53 Wh	Average of class Office
Battery Runtime		29%	19%	42%	-15%	-11%	37%
H.264	493	790 60%	676 37%	759 54%			716 ?(348 - 1501, n=32, last 2 years) 45%
WiFi v1.3	623	592 -5%	562 -10%	795 28%	528 -15%	554 -11%	608 ?(230 - 1349, n=93, last 2 years) -2%
Load	70	93 33%	90 29%	101 44%			117.4 ?(56 - 218, n=56, last 2 years) 68%

Pros

+ 高性能

+ 两个RAM插槽

+ 易于维护

+ RJ45、HDMI 2.0b + 2x DisplayPort

+ 合适的电池寿命

+ 廉价的保证扩展

+ WWAN就绪

Cons

- 非常暗的显示屏+60 Hz的PWM

- 尽管有1.7毫米的键程，但键盘还是很有弹性

- 风扇非常明显

- 外壳很容易被扭曲

- 触摸板太小

- 一些热点在设备的底部

- 没有指纹识别器或PalmSecure

- 非常慢的Realtek WLAN

- 720p的网络摄像头

评语：富士通的一款经典商务笔记本，没有给人留下深刻印象

乍一看，富士通LifeBook E5412A的经典之作承诺了一些好东西，而且，在某些方面，并非没有好的理由。该设备配备了两个内存插槽--不再是14英寸笔记本电脑的标准--维修可以在没有任何恼人的塑料夹子的情况下进行，而且端口，包括HDMI 2.0b和千兆RJ45，都是精心选择的。然而，太多的核心方面根本不一致，无法证明850美元的价格标签是合理的。

黑暗、有颗粒感的显示屏已经足以成为排除标准，还有越来越响的风扇、海绵状的键盘和不太坚固的塑料外壳。

所提供的动力非常好，但微调并没有完全击中要害。长达10.5小时的电池寿命是令人高兴的。然而，USB4还没有完全进入中档商务笔记本电脑。此外，我们怀念没有指纹传感器的日子，但在没有指纹传感器的情况下，Windows Hello随时准备提供安全登录。我们喜欢以后能够为该设备配备LTE模块，以及能够将保修期延长到三年--而不需要打破银行。

然而，竞争对手在几乎所有领域都有更好的表现。强大的联想ThinkPad E14 G4 AMD ，目前提供了几乎是最好的商务笔记本电脑键盘。它有一个更明亮的显示屏，保持更安静，甚至更便宜。任何寻求两个内存插槽的人都应该看看ThinkPad L14 G3 AMD ，而HP EliteBook 645 G9 可以处理高达64GB的内存，在我们的笔记本电脑比较中提供显示和最小的弱点。

价格和可用性

目前，我们评测的富士通LifeBook E5412A型号，配备AMD Ryzen 5 PRO 5675U，16GB内存，512GB固态硬盘和FHD IPS显示屏（非触摸），在亚马逊和百思买上都没有。然而，它可以在英国亚马逊上购买，价格约为971英镑。

Fujitsu LifeBook E5412A E542AMHAAMDE - 06/25/2023 v7 ^(old)
Marvin Gollor

Chassis

77 / 98 → 78%

Keyboard

79%

Pointing Device

76%

Connectivity

73 / 80 → 92%

Weight

70 / 20-75 → 91%

Battery

82%

Display

78%

Games Performance

55 / 78 → 71%

Application Performance

92 / 95 → 97%

Temperature

87%

Noise

85%

Audio

70%

Camera

38 / 85 → 44%

Average

74%

82%

Office - Weighted Average

Transparency

The selection of devices to be reviewed is made by our editorial team. The test sample was provided to the author as a loan by the manufacturer or retailer for the purpose of this review. The lender had no influence on this review, nor did the manufacturer receive a copy of this review before publication. There was no obligation to publish this review. We never accept compensation or payment in return for our reviews. As an independent media company, Notebookcheck is not subjected to the authority of manufacturers, retailers or publishers.

This is how Notebookcheck is testing

Every year, Notebookcheck independently reviews hundreds of laptops and smartphones using standardized procedures to ensure that all results are comparable. We have continuously developed our test methods for around 20 years and set industry standards in the process. In our test labs, high-quality measuring equipment is utilized by experienced technicians and editors. These tests involve a multi-stage validation process. Our complex rating system is based on hundreds of well-founded measurements and benchmarks, which maintains objectivity. Further information on our test methods can be found here.