联想 ThinkPad X13 Gen 4 AMD 笔记本电脑评测：性能平平的紧凑型 Ryzen 机器

Name: Lenovo ThinkPad X13 Gen 4 21J3001VGE
Brand: Lenovo

小而一般。

联想 ThinkPad X13 Gen 4 是采用 AMD Ryzen CPU 的最小巧的 ThinkPad 之一。遗憾的是，小巧的体积导致了一些妥协，这在 CPU 性能方面表现得非常明显。

Benjamin Herzig, 👁 Benjamin Herzig (translated by DeepL / Ninh Duy), Published 08/12/2024 🇺🇸 🇩🇪 ...

Business AMD Windows ThinkPad Ryzen (Zen) Zen 4 Laptop / Notebook

Ryzen和联想ThinkPad笔记本电脑--说到2024代ThinkPad笔记本电脑，两者之间的关系并不简单。许多最新的 ThinkPad 笔记本电脑都没有 AMD CPU。而在前几年，情况则大不相同。联想 ThinkPad X13 就是一个例子。作为联想主流商务系列的最小变体，它今年放弃了 AMD，新款 ThinkPad X13 Gen 5 完全采用了英特尔的酷睿 Ultra Series 1。

这就是我们今天要评测的搭载 Ryzen 7000 处理器的联想 ThinkPad X13 4 代 AMD 机型的原因。这款机型迟迟未上市的一个原因也是供货不畅，因为搭载 Ryzen CPU 的 X13 G4 很长时间都未上市。

Test device courtesy of Lenovo Deutschland

Download your licensed rating image as PNG / SVG

Lenovo ThinkPad X13 Gen 4 21J3001VGE (ThinkPad X13 G4 Series)

Processor

AMD Ryzen 7 PRO 7840U 8 x 3.3 - 5.1 GHz, 30 W PL2 / Short Burst, 20 W PL1 / Sustained, Phoenix (Zen 4)

Graphics adapter

AMD Radeon 780M

Memory

32 GB

, LPDDR5X-6400, on-board, quad channel

Display

13.30 inch 16:10, 1920 x 1200 pixel 170 PPI, R133NW4K R0, IPS LED, glossy: no, 60 Hz

Mainboard

AMD Promontory/Bixby FCH

Storage

Samsung PM9B1 512GB MZVL4512HBLU, 512 GB

, M.2 2280, NVMe PCIe 4.0, 410 GB free

Soundcard

Realtek ALC3287

Connections

2 USB 3.0 / 3.1 Gen1, 2 USB 4.0 40 Gbps, 2 Thunderbolt, USB-C Power Delivery (PD), 1 HDMI, 2 DisplayPort, 1 Kensington Lock, Audio Connections: 3.5mm Audio, 1 SmartCard, 1 Fingerprint Reader

Networking

Qualcomm WCN685x (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/ax = Wi-Fi 6/ Wi-Fi 6E 6 GHz), Bluetooth 5.3

Size

height x width x depth (in mm): 18.5 x 301.7 x 214.8

Battery

54.7 Wh Lithium-Polymer

Operating System

Microsoft Windows 11 Pro

Camera

Webcam: 5MP Camera

Additional features

Speakers: 2 W Stereo, Keyboard: 6 row 95 % Chiclet, 1.5mm travel, Keyboard Light: yes, 65 W GaN USB C Charger, Lenovo Commercial Vantage, Lenovo View, 36 Months Warranty

Weight

1.25 kg, Power Supply: 301 g

Price

1575 Euro

Amazon

Links

Lenovo 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	Version	Date	Model	Weight	Height	Size	Resolution
86.9 %	v8	08 / 2024	Lenovo ThinkPad X13 Gen 4 21J3001VGE R7 PRO 7840U, Radeon 780M	1.3 kg	18.5 mm	13.30"	1920x1200
90.6 % v7 ^(old)	v7 ^(old)	06 / 2023	Lenovo ThinkPad X13 G3 21CM002UGE R5 PRO 6650U, Radeon 660M	1.3 kg	18.1 mm	13.30"	1920x1200
86.2 %	v8	07 / 2024	Dell Latitude 13 7350 Ultra 5 135U, Graphics 4-Core	1.1 kg	18.2 mm	13.30"	1920x1200
89.4 % v7 ^(old)	v7 ^(old)	02 / 2024	HP EliteBook x360 830 G10 7L7U1ET i5-1335U, Iris Xe G7 80EUs	1.3 kg	19.2 mm	13.30"	1920x1200
89.7 % v7 ^(old)	v7 ^(old)	09 / 2023	Lenovo ThinkPad X13 G4 21EX004QGE i7-1355U, Iris Xe G7 96EUs	1.2 kg	15.95 mm	13.30"	2880x1800

注：我们最近更新了评级系统，第 8 版的结果与第 7 版的结果不具可比性。更多信息此处.

底盘紧凑型碳/镁结构

去年，联想推出了全新设计的 ThinkPad X13 Gen 4，预示了 2024 年 ThinkPad 的许多新功能。例如，摄像头凸起就是一个颇具争议的设计选择。无论如何，它让打开屏幕变得更容易了。其他设计元素仍然沿袭了 ThinkPad 的经典设计风格，如银色铰链。在 2024 款 ThinkPad 上，联想将铰链的颜色改为黑色，ThinkPad 徽标也是如此。

这里使用的材料是 X13 系列的典型特征：笔记本电脑的下半部分采用镁铝合金，屏幕采用碳纤维加固塑料。除了前面提到的银色设计元素和红色 TrackPoint 外，整个设备做工精良，几乎完全漆成黑色，因此稳定性非常好。ThinkPad X13 的机身表面覆盖着一层光滑的黑色油漆，很容易脏--如果你想要一台干净的笔记本电脑，建议随身携带一块超细纤维布。

两个下拉式小铰链虽然不能单手打开，但能牢牢固定屏幕。显示屏不会晃动。最大打开角度为 180 度。

在我们的对比中，13.3 英寸商务笔记本电脑的重量和占地面积都差不多。只有戴尔Latitude 7350比竞争对手更小、更轻巧一些。

尺寸比较

Lenovo ThinkPad X13 G3 21CM002UGE Lenovo ThinkPad X13 Gen 4 21J3001VGE HP EliteBook x360 830 G10 7L7U1ET Lenovo ThinkPad X13 G4 21EX004QGE Dell Latitude 13 7350 DIN A4 ❌

连接性：WWAN 可升级

作为一款企业级笔记本电脑，联想 ThinkPad X13 Gen 4 虽然体积不大，但却配备了大量端口。其中包括两个 USB-A 端口和全尺寸 HDMI 接口。与戴尔的产品相比，ThinkPad 多了一个 USB-A 端口。

左：2 个 USB4、USB A 3.2 Gen 1、3.5 毫米音频、智能卡读卡器

右侧：nanoSIM 插槽、USB A 3.2 Gen 1、HDMI、Kensington Lock 插槽

交流

联想ThinkPad X13 G4采用的高通Wi-Fi解决方案没有让人失望。Wi-Fi 6E 模块可提供快速、稳定的传输速率。

WWAN 没有出现在本次评测样品中，但可以事后添加。联想为其配备了必要的天线和 Nano SIM 卡插槽，以及用于 4G 卡的 M.2 2242 卡槽。只有联想 FRU 明确为 X13 Gen 4 设计的 WWAN 模块才能添加。

Networking
iperf3 transmit AXE11000
Lenovo ThinkPad X13 Gen 4 21J3001VGE Qualcomm WCN685x	1714 (1572^min - 1837^max) MBit/s
Average Qualcomm WCN685x (521 - 1838, n=21)	1321 MBit/s -23%
Average of class Subnotebook (467 - 1824, n=55, last 2 years)	1264 MBit/s -26%
HP EliteBook x360 830 G10 7L7U1ET Intel Wi-Fi 6E AX211	1172 (489^min - 1363^max) MBit/s -32%
Dell Latitude 13 7350 Intel Wi-Fi 7 BE200 320MHz	883 (648^min - 1079^max) MBit/s -48%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Wi-Fi 6E AX211	698 (449^min - 881^max) MBit/s -59%
Lenovo ThinkPad X13 G3 21CM002UGE Qualcomm WCN685x	612 (446^min - 1103^max) MBit/s -64%
iperf3 receive AXE11000
Lenovo ThinkPad X13 Gen 4 21J3001VGE Qualcomm WCN685x	1768 (1745^min - 1790^max) MBit/s
Lenovo ThinkPad X13 G3 21CM002UGE Qualcomm WCN685x	1756 (1726^min - 1777^max) MBit/s -1%
Average Qualcomm WCN685x (852 - 1777, n=21)	1606 MBit/s -9%
HP EliteBook x360 830 G10 7L7U1ET Intel Wi-Fi 6E AX211	1512 (1401^min - 1621^max) MBit/s -14%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Wi-Fi 6E AX211	1459 (135^min - 1648^max) MBit/s -17%
Average of class Subnotebook (826 - 1775, n=55, last 2 years)	1426 MBit/s -19%
Dell Latitude 13 7350 Intel Wi-Fi 7 BE200 320MHz	1416 (1345^min - 1454^max) MBit/s -20%
iperf3 transmit AXE11000 6GHz
Lenovo ThinkPad X13 Gen 4 21J3001VGE Qualcomm WCN685x	1792 (1671^min - 1899^max) MBit/s
HP EliteBook x360 830 G10 7L7U1ET Intel Wi-Fi 6E AX211	1627 (1276^min - 1686^max) MBit/s -9%
Average Qualcomm WCN685x (623 - 1961, n=22)	1471 MBit/s -18%
Average of class Subnotebook (642 - 1792, n=26, last 2 years)	1267 MBit/s -29%
Dell Latitude 13 7350 Intel Wi-Fi 7 BE200 320MHz	943 (903^min - 983^max) MBit/s -47%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Wi-Fi 6E AX211	791 (697^min - 930^max) MBit/s -56%
Lenovo ThinkPad X13 G3 21CM002UGE Qualcomm WCN685x	703 (317^min - 1212^max) MBit/s -61%
iperf3 receive AXE11000 6GHz
Lenovo ThinkPad X13 Gen 4 21J3001VGE Qualcomm WCN685x	1781 (1754^min - 1803^max) MBit/s
HP EliteBook x360 830 G10 7L7U1ET Intel Wi-Fi 6E AX211	1771 (1740^min - 1791^max) MBit/s -1%
Lenovo ThinkPad X13 G3 21CM002UGE Qualcomm WCN685x	1684 (1586^min - 1763^max) MBit/s -5%
Average Qualcomm WCN685x (886 - 1790, n=22)	1660 MBit/s -7%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Wi-Fi 6E AX211	1643 (1620^min - 1658^max) MBit/s -8%
Average of class Subnotebook (951 - 1784, n=26, last 2 years)	1516 MBit/s -15%
Dell Latitude 13 7350 Intel Wi-Fi 7 BE200 320MHz	1233 (1166^min - 1277^max) MBit/s -31%

Lenovo ThinkPad X13 Gen 4 21J3001VGE; iperf3 transmit AXE11000 6GHz; iperf 3.1.3: Ø1792 (1671-1899)

Lenovo ThinkPad X13 Gen 4 21J3001VGE; iperf3 receive AXE11000 6GHz; iperf 3.1.3: Ø1781 (1754-1803)

Lenovo ThinkPad X13 Gen 4 21J3001VGE; iperf3 transmit AXE11000; iperf 3.1.3: Ø1714 (1572-1837)

Lenovo ThinkPad X13 Gen 4 21J3001VGE; iperf3 receive AXE11000; iperf 3.1.3: Ø1767 (1745-1790)

网络摄像头

联想 ThinkPad X13 Gen 4 的网络摄像头可拍摄分辨率为 500 万像素的照片。在光线条件良好的情况下，网络摄像头能拍摄出视频会议所需的照片。

ColorChecker Lenovo ThinkPad X13 Gen 4 21J3001VGE: 13.59 ∆E min: 2.28 - max: 28.51 ∆E

安全

尽管 ThinkPad X13 Gen 4 如此小巧，联想还是在这款小巧的 ThinkPad 笔记本电脑中加入了不少安全功能。这款子笔记本有一个用于防盗的 Kensington 锁插槽、一个指纹识别器和一个用于 Windows Hello 的红外摄像头，以及一个智能卡读卡器--企业客户的安全登录选项。此外，ThinkPad 还配备了专用的 TPM 安全芯片和用于网络摄像头的机械隐私快门。

配件

除了配备 USB-C 接口的 65 W GaN 充电器外，联想没有随 ThinkPad X13 Gen 4 AMD 提供任何其他配件。

维护

联想是为用户制造的：必须拧松系统背面边缘的五颗螺丝和几个夹子，才能取下底盖，揭开内部结构。遗憾的是，ThinkPad 笔记本电脑没有提供太多的升级选项，因为内存和 Wi-Fi 模块都是焊接下来的。至少，4G/LTE 模块可以稍后添加，固态硬盘也是模块化的。正面：内部电池用几颗螺丝固定，风扇也很容易接近。另一方面，更换键盘必须拆下所有其他组件，而以前的 ThinkPad X13 第 3 代 AMD.

可持续性

联想 ThinkPad X13 Gen 4 的部分机身部件由可回收材料制成。例如，键盘框架由 90% 的回收镁制成。联想为 X13 Gen 4 等新款 ThinkPad 使用的包装材料完全可以堆肥处理。与商用笔记本电脑一样，联想生产的备件可使用几年，软件更新也是如此。此外，联想还提供视频教程和硬件维护手册，说明如何拆卸和重新组装设备。

保修

与大多数廉价的 E 和 L 型以上的 ThinkPad 一样，联想为 X13 Gen 4 提供三年保修，同样适用于全球范围。如果设备出现故障，必须送修。保修期可选择升级为现场服务，也可延长至五年。

输入设备：配备 95% 键盘的 ThinkPad X13 G4

与 13.3 英寸 ThinkPad 一样，联想集成了一个较小的键盘。按键大小相当于 95% 的键盘，即每个按键的大小是全尺寸键盘的 0.95 倍。区别是什么？长度和宽度均约为一毫米。此外，键盘右侧的一些按键也被挤压，专用的插入键也不见了踪影。F 键也比更大的 ThinkPad 短。除此之外，背光键盘（两级）与典型的 ThinkPad 键盘没有太大区别。键程为 1.5 毫米，打字手感非常舒适--在这个键盘上打字的感觉很好。在较新的 2024 款 ThinkPad 上，有一个变化尚未出现在 X13 系列上：FN 键的 "正常 "位置仍然在这里，在 Ctrl 键的左边。而较新的设计则将这些按键调换了位置。

触摸板和 TrackPoint 与联想最近在其他 ThinkPad 上使用的类似，只是触摸板略小一些。与大多数 ThinkPad 笔记本电脑一样，触摸板表面由 Mylar 塑料制成。它能提供流畅的滑动，但很快就会变脏，手感也不如同类产品的玻璃表面好。尽管如此，其可用性还是非常不错的。除了尺寸有限外，它还是一块不错的触摸板。对于某些任务，如拖放或在狭小空间使用笔记本电脑时，TrackPoint 可能是移动光标的更好选择。在 X13 Gen 4 中，TrackPoint 可以完美地工作。键盘和触摸板之间的专用 TrackPoint 按钮也是如此。

显示屏联想笔记本电脑的哑光触摸屏

联想仅提供了三种长宽比为 16:10 的 13.3 英寸屏幕选择，给买家的选择非常有限：

WUXGA（1,920 x 1,200），IPS，300 cd/m²，100 % sRGB，哑光
WUXGA（1,920 x 1,200），IPS，300 cd/m²，100 % sRGB，哑光，On-Cell Touch
WUXGA（1,920 x 1,200），IPS，400 cd/m²，100 % sRGB，亚光，低功耗

IVO 面板的亮度超出预期，达到 354 cd/m²，而不是宣传的 300 cd/m²。不过，在当今时代，350 cd/m² 的亮度并不值得一提。在同类产品中，只有 X13 Gen 3 的屏幕亮度更高。

该面板的一个明显缺点是响应时间较长，当屏幕上出现快速移动时会产生重影。


368 cd/m²	358 cd/m²	366 cd/m²
364 cd/m²	373 cd/m²	353 cd/m²
334 cd/m²	346 cd/m²	322 cd/m²

Distribution of brightness

R133NW4K R0 tested with X-Rite i1Pro 3

Maximum: 373 cd/m² (Nits) Average: 353.8 cd/m² Minimum: 3.8 cd/m²
Brightness Distribution: 86 %
Center on Battery: 373 cd/m²
Contrast: 1332:1 (Black: 0.28 cd/m²)
ΔE Color 3.1 | 0.5-29.43 Ø4.92, calibrated: 0.9
ΔE Greyscale 5.4 | 0.5-98 Ø5.2
66.8% AdobeRGB 1998 (Argyll 2.2.0 3D)
96.1% sRGB (Argyll 2.2.0 3D)
65.3% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.19

Download ICC File (X-Rite i1Pro 3)

	Lenovo ThinkPad X13 Gen 4 21J3001VGE R133NW4K R0, IPS LED, 1920x1200, 13.3"	Lenovo ThinkPad X13 G3 21CM002UGE M133NW4J R3, IPS LED, 1920x1200, 13.3"	Dell Latitude 13 7350 Chi Mei 133JCG, IPS, 1920x1200, 13.3"	HP EliteBook x360 830 G10 7L7U1ET LGD06E5, IPS LED, 1920x1200, 13.3"	Lenovo ThinkPad X13 G4 21EX004QGE ATNA33AA02-0, OLED, 2880x1800, 13.3"
Display		4%	2%	-3%	34%
Display P3 Coverage	65.3	69 6%	66.5 2%	63.2 -3%	99.9 53%
sRGB Coverage	96.1	98.4 2%	96.9 1%	92.7 -4%	100 4%
AdobeRGB 1998 Coverage	66.8	70.3 5%	68.6 3%	65.1 -3%	96.2 44%
Response Times		6%	-12%	13%	94%
Response Time Grey 50% / Grey 80% *	48.9 ?(22.2, 26.7)	44.2 ?(20.7, 23.5) 10%	53 ?(24.8, 28.2) -8%	39.8 ?(18.6, 21.2) 19%	1.8 ?(0.9, 0.9) 96%
Response Time Black / White *	28.6 ?(14, 14.6)	28.1 ?(14.2, 13.9) 2%	32.9 ?(16.1, 16.8) -15%	26.8 ?(14.5, 12.3) 6%	2.4 ?(1.4, 1) 92%
PWM Frequency					60 ?(100)
Screen		15%	18%	6%	-57%
Brightness middle	373	348 -7%	470.7 26%	394 6%	383 3%
Brightness	354	321 -9%	448 27%	372 5%	386 9%
Brightness Distribution	86	85 -1%	92 7%	84 -2%	98 14%
Black Level *	0.28	0.34 -21%	0.27 4%	0.17 39%
Contrast	1332	1024 -23%	1743 31%	2318 74%
Colorchecker dE 2000 *	3.1	1.3 58%	3.31 -7%	4.1 -32%	4.7 -52%
Colorchecker dE 2000 max. *	7	2.5 64%	5.16 26%	8.3 -19%	9.4 -34%
Colorchecker dE 2000 calibrated *	0.9	1 -11%	0.8 11%		4.6 -411%
Greyscale dE 2000 *	5.4	0.9 83%	3.4 37%	6.6 -22%	1.5 72%
Gamma	2.19 ^100%	2.16 ^102%	2 ^110%	2.17 ^101%	2.18 ^101%
CCT	6750 ^96%	6431 ^101%	6133 ^106%	6019 ^108%	6328 ^103%
Total Average (Program / Settings)		8% / 11%	3% / 10%	5% / 5%	24% / -9%

* ... smaller is better

联想没有对 ThinkPad 的显示屏进行预校准，除了一些昂贵的型号和工作站领域的 ThinkPad P 系列。这里的面板有轻微的偏红，导致 Calman Colorchecker deltaE 达到 3.1，色彩相当不正确。使用 X-Rite i1Pro 3 和 X-Rite i1Profiler 校准后，deltaE 降至 0.9，表明色彩准确度大大提高。我们创建的配置文件可在上面的灰色方框中免费下载。

该屏幕的 sRGB 色域覆盖率为 96.1%，几乎可以完整显示小标准色域。这使得它可以用于非常基本的色彩工作和照片编辑。

350 cd/m² 的亮度加上哑光屏幕表面，足以让液晶显示屏上的内容在户外清晰可见。但这仅仅是在避免阳光直射的情况下，因为屏幕没有任何亮度储备来对抗恒星的强光。

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
28.6 ms ... rise ↗ and fall ↘ combined	↗ 14 ms rise
28.6 ms ... rise ↗ and fall ↘ combined	↘ 14.6 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. » 73 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (21 ms).
↔ Response Time 50% Grey to 80% Grey
48.9 ms ... rise ↗ and fall ↘ combined	↗ 22.2 ms rise
48.9 ms ... rise ↗ and fall ↘ combined	↘ 26.7 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. » 83 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (32.9 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 not detected

In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8746 (minimum: 5 - maximum: 343500) Hz was measured.

由于采用的是 IPS 屏幕，即使从极端角度观看，画质也不会发生变化。不过亮度会稍有下降。

性能Ryzen 7040U，TDP 相对较低

联想为 ThinkPad X13 Gen 4 AMD 提供了三种不同的处理器：AMD AMD Ryzen 5 Pro 7540U和 Ryzen 5 Pro 7545U和 Ryzen 7 Pro 7840U.无论是 AMD Radeon 740M或 AMD Radeon 780M作为 GPU，具体取决于处理器的选择。

ThinkPad 笔记本电脑的内存始终采用焊接方式。至少联想已经取消了 8 GB 的选择，只剩下 16 GB 和 32 GB LPDDR5X-6400 可选。联想出售的 M.2 2280 固态硬盘最大容量为 2 TB。

测试条件

通过 Windows 设置可使用以下能源配置文件。这些预案可改变功率限制（PL1 = 持续负载下的能耗，PL2 = 短期提升性能时的最大能耗）：

最佳电池寿命：PL1 12 W / PL2 12 W
平衡：PL1 13 W / PL2 22 W
最佳性能：PL1 20 瓦 / PL2 30 瓦

处理器

......（英文 AMD Ryzen 7 Pro 7840U是 Ryzen 7040 系列中速度最快的 U 处理器。它有 8 个内核（16 个超线程），工作频率在 3.3 至 5.1 GHz 之间。要进行更全面的比较，您可以使用我们的 CPU 基准列表.

在 ThinkPad X13 Gen 4 中，Ryzen Pro 7 远未达到其峰值性能。由于在持续负载下的功耗限制为 20 W，因此在持续负载下的多核性能不如前一型号的 Ryzen 5。在这种情况下，配备酷睿 Ultra 芯片的戴尔Latitude 的性能也优于 X13 G4。此外，与 Ryzen 7 Pro 7840U 的全球平均水平相比，X13 Gen 4 的表现也不尽如人意。尽管如此，联想ThinkPad X13 Gen 4在我们的比较中仍是速度最快的子笔记本电脑--尤其是在单核测试中，它比 ThinkPad X13 第 3 代 AMD的优势变得显而易见。

在电池模式下，没有发现任何节流现象。

Cinebench R15 Multi Loop

Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U: Ø1157 (1018.07-1589.89)

Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U: Ø1247 (1229.82-1298.7)

Dell Latitude 13 7350 Intel Core Ultra 5 135U: Ø1183 (1124.76-1633.59)

HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U: Ø875 (847.35-1109.32)

Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U: Ø877 (803.76-1326.79)

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 6.3: Multi-Core | Single-Core
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
Average AMD Ryzen 7 PRO 7840U	85.7 pt
Average of class Subnotebook	79.3 pt
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U	77.6 pt
Dell Latitude 13 7350 Intel Core Ultra 5 135U	68.1 pt
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U	67.6 pt
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U	59.3 pt
Lenovo ThinkPad X13 G3 21CM002UGE ^-2! AMD Ryzen 5 PRO 6650U	56.8 pt

Cinebench R23 / Multi Core
Average AMD Ryzen 7 PRO 7840U (10576 - 15142, n=5)	13277 Points +26%
Average of class Subnotebook (1555 - 21812, n=61, last 2 years)	11706 Points +11%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U	10576 Points
Dell Latitude 13 7350 Intel Core Ultra 5 135U	9315 (7452.65^min - 9315.13^max) Points -12%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U	7996 Points -24%
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U	7805 Points -26%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U	7273 Points -31%

Cinebench R23 / Single Core
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U	1784 Points +4%
Average AMD Ryzen 7 PRO 7840U (1703 - 1747, n=5)	1719 Points +1%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U	1709 Points
Average of class Subnotebook (358 - 2001, n=61, last 2 years)	1669 Points -2%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U	1645 Points -4%
Dell Latitude 13 7350 Intel Core Ultra 5 135U	1563 Points -9%
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U	1439 Points -16%

Cinebench R20 / CPU (Multi Core)
Average AMD Ryzen 7 PRO 7840U (4210 - 5981, n=5)	5202 Points +24%
Average of class Subnotebook (579 - 8541, n=57, last 2 years)	4548 Points +8%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U	4210 Points
Dell Latitude 13 7350 Intel Core Ultra 5 135U	3641 Points -14%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U	3294 Points -22%
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U	3057 Points -27%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U	2602 Points -38%

Cinebench R20 / CPU (Single Core)
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U	672 Points +3%
Average AMD Ryzen 7 PRO 7840U (652 - 684, n=5)	666 Points +2%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U	655 Points
Average of class Subnotebook (128 - 790, n=57, last 2 years)	636 Points -3%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U	624 Points -5%
Dell Latitude 13 7350 Intel Core Ultra 5 135U	605 Points -8%
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U	548 Points -16%

Cinebench R15 / CPU Multi 64Bit
Average AMD Ryzen 7 PRO 7840U (1590 - 2418, n=5)	2096 Points +32%
Average of class Subnotebook (327 - 3345, n=63, last 2 years)	1987 Points +25%
Dell Latitude 13 7350 Intel Core Ultra 5 135U	1634 (1124.76^min - 1633.59^max) Points +3%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U	1590 (1018.07^min - 1589.89^max) Points
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U	1327 (803.76^min - 1326.79^max) Points -17%
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U	1299 (1229.82^min - 1298.7^max) Points -18%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U	1109 (847.35^min - 1109.32^max) Points -30%

Cinebench R15 / CPU Single 64Bit
Average AMD Ryzen 7 PRO 7840U (247 - 273, n=5)	263 Points +6%
Average of class Subnotebook (72.4 - 307, n=58, last 2 years)	249 Points +1%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U	247 Points
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U	240 Points -3%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U	234 Points -5%
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U	230 Points -7%
Dell Latitude 13 7350 Intel Core Ultra 5 135U	228 Points -8%

Blender / v2.79 BMW27 CPU
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U	548 Seconds * -44%
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U	397 Seconds * -4%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U	503 Seconds * -32%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U	469 Seconds * -23%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U	380 Seconds *
Average of class Subnotebook (159 - 2271, n=61, last 2 years)	359 Seconds * +6%
Dell Latitude 13 7350 Intel Core Ultra 5 135U	358 Seconds * +6%
Average AMD Ryzen 7 PRO 7840U (217 - 380, n=5)	263 Seconds * +31%

7-Zip 18.03 / 7z b 4
Average AMD Ryzen 7 PRO 7840U (34490 - 62320, n=5)	54214 MIPS +57%
Average of class Subnotebook (11775 - 77867, n=54, last 2 years)	48778 MIPS +41%
Dell Latitude 13 7350 Intel Core Ultra 5 135U	38415 MIPS +11%
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U	38078 MIPS +10%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U	34490 MIPS
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U	30429 MIPS -12%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U	30255 MIPS -12%

7-Zip 18.03 / 7z b 4 -mmt1
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U	5973 MIPS
Average AMD Ryzen 7 PRO 7840U (5633 - 5988, n=5)	5871 MIPS -2%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U	5494 MIPS -8%
Average of class Subnotebook (2669 - 6403, n=56, last 2 years)	5486 MIPS -8%
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U	5175 MIPS -13%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U	4872 MIPS -18%
Dell Latitude 13 7350 Intel Core Ultra 5 135U	4649 MIPS -22%

Geekbench 6.3 / Multi-Core
Average of class Subnotebook (2244 - 15220, n=55, last 2 years)	11600 Points +4%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U	11130 Points
Average AMD Ryzen 7 PRO 7840U (7596 - 12069, n=5)	10709 Points -4%
Dell Latitude 13 7350 Intel Core Ultra 5 135U	9514 Points -15%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U	9272 Points -17%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U	8615 Points -23%

Geekbench 6.3 / Single-Core
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U	2508 Points
Average of class Subnotebook (960 - 3130, n=50, last 2 years)	2493 Points -1%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U	2468 Points -2%
Average AMD Ryzen 7 PRO 7840U (1896 - 2508, n=5)	2366 Points -6%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U	2243 Points -11%
Dell Latitude 13 7350 Intel Core Ultra 5 135U	2176 Points -13%

Geekbench 5.5 / Multi-Core
Average AMD Ryzen 7 PRO 7840U (9663 - 10920, n=5)	10246 Points +5%
Average of class Subnotebook (2557 - 14728, n=57, last 2 years)	10113 Points +4%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U	9771 Points
Dell Latitude 13 7350 Intel Core Ultra 5 135U	8533 Points -13%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U	8043 Points -18%
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U	6171 Points -37%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U	5459 Points -44%

Geekbench 5.5 / Single-Core
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U	1895 Points
Average AMD Ryzen 7 PRO 7840U (1740 - 1895, n=5)	1824 Points -4%
Average of class Subnotebook (621 - 2350, n=57, last 2 years)	1783 Points -6%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U	1763 Points -7%
Dell Latitude 13 7350 Intel Core Ultra 5 135U	1568 Points -17%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U	1506 Points -21%
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U	1433 Points -24%

HWBOT x265 Benchmark v2.2 / 4k Preset
Average AMD Ryzen 7 PRO 7840U (13.6 - 17.8, n=5)	16.1 fps +18%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U	13.6 fps
Average of class Subnotebook (0.97 - 25.1, n=56, last 2 years)	13 fps -4%
Dell Latitude 13 7350 Intel Core Ultra 5 135U	10.3 fps -24%
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U	9.47 fps -30%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U	9.17 fps -33%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U	8.1 fps -40%

LibreOffice / 20 Documents To PDF
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U	63.2 s * -38%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U	58.7 s * -28%
Average of class Subnotebook (38.5 - 220, n=56, last 2 years)	54.7 s * -19%
Dell Latitude 13 7350 Intel Core Ultra 5 135U	52.2 s * -14%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U	50 s * -9%
Average AMD Ryzen 7 PRO 7840U (45.8 - 52, n=5)	48.9 s * -7%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U	45.8 s *

R Benchmark 2.5 / Overall mean
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U	0.59 sec * -26%
Dell Latitude 13 7350 Intel Core Ultra 5 135U	0.544 sec * -16%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U	0.521 sec * -11%
Average of class Subnotebook (0.413 - 1.456, n=56, last 2 years)	0.518 sec * -11%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U	0.4724 sec * -1%
Average AMD Ryzen 7 PRO 7840U (0.4658 - 0.4807, n=5)	0.4719 sec * -1%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U	0.4687 sec *

* ... smaller is better

Cinebench R15 CPU Multi 64Bit

1590 Points

Cinebench R15 OpenGL 64Bit

130.5 fps

Cinebench R15 Ref. Match 64Bit

97.9 %

Cinebench R15 CPU Single 64Bit

247 Points

Cinebench R20 CPU (Multi Core)

4210 Points

Cinebench R20 CPU (Single Core)

655 Points

Cinebench R23 Single Core

1709 Points

Cinebench R23 Multi Core

10576 Points

Help

... in comparison

Performance Rating
Average AMD Ryzen 7 PRO 7840U	98.7 pt
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U, Radeon 780M	87.4 pt
Average of class Subnotebook	71.9 pt
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U, Radeon 660M	55 pt
Dell Latitude 13 7350 Intel Core Ultra 5 135U, Graphics 4-Core	53.1 pt
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U, Iris Xe G7 96EUs	47.8 pt
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U, Iris Xe G7 80EUs	41 pt

AIDA64 / FP32 Ray-Trace
Average AMD Ryzen 7 PRO 7840U (17604 - 23889, n=5)	20970 KRay/s +19%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U, Radeon 780M	17604 KRay/s
Average of class Subnotebook (1141 - 32888, n=56, last 2 years)	12858 KRay/s -27%
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U, Radeon 660M	8854 KRay/s -50%
Dell Latitude 13 7350 Intel Core Ultra 5 135U, Graphics 4-Core	8054 KRay/s -54%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U, Iris Xe G7 96EUs	6648 KRay/s -62%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U, Iris Xe G7 80EUs	5661 KRay/s -68%

AIDA64 / FPU Julia
Average AMD Ryzen 7 PRO 7840U (77578 - 100087, n=5)	88567 Points +14%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U, Radeon 780M	77578 Points
Average of class Subnotebook (6838 - 123315, n=56, last 2 years)	61107 Points -21%
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U, Radeon 660M	56214 Points -28%
Dell Latitude 13 7350 Intel Core Ultra 5 135U, Graphics 4-Core	41515 Points -46%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U, Iris Xe G7 96EUs	34918 Points -55%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U, Iris Xe G7 80EUs	29483 Points -62%

AIDA64 / CPU SHA3
Average AMD Ryzen 7 PRO 7840U (3611 - 4394, n=5)	4013 MB/s +11%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U, Radeon 780M	3611 MB/s
Average of class Subnotebook (444 - 5287, n=56, last 2 years)	2891 MB/s -20%
Dell Latitude 13 7350 Intel Core Ultra 5 135U, Graphics 4-Core	2201 MB/s -39%
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U, Radeon 660M	1881 MB/s -48%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U, Iris Xe G7 96EUs	1840 MB/s -49%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U, Iris Xe G7 80EUs	1515 MB/s -58%

AIDA64 / CPU Queen
Average AMD Ryzen 7 PRO 7840U (95020 - 110151, n=5)	100543 Points +6%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U, Radeon 780M	95020 Points
Average of class Subnotebook (11579 - 115682, n=56, last 2 years)	80395 Points -15%
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U, Radeon 660M	69023 Points -27%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U, Iris Xe G7 96EUs	64535 Points -32%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U, Iris Xe G7 80EUs	60283 Points -37%
Dell Latitude 13 7350 Intel Core Ultra 5 135U, Graphics 4-Core	47816 Points -50%

AIDA64 / FPU SinJulia
Average AMD Ryzen 7 PRO 7840U (12250 - 14151, n=5)	13184 Points +8%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U, Radeon 780M	12250 Points
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U, Radeon 660M	8320 Points -32%
Average of class Subnotebook (744 - 18418, n=56, last 2 years)	8218 Points -33%
Dell Latitude 13 7350 Intel Core Ultra 5 135U, Graphics 4-Core	5513 Points -55%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U, Iris Xe G7 96EUs	4571 Points -63%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U, Iris Xe G7 80EUs	4118 Points -66%

AIDA64 / FPU Mandel
Average AMD Ryzen 7 PRO 7840U (41143 - 53280, n=5)	47099 Points +14%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U, Radeon 780M	41143 Points
Average of class Subnotebook (3366 - 65433, n=56, last 2 years)	31746 Points -23%
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U, Radeon 660M	30969 Points -25%
Dell Latitude 13 7350 Intel Core Ultra 5 135U, Graphics 4-Core	20640 Points -50%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U, Iris Xe G7 96EUs	17221 Points -58%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U, Iris Xe G7 80EUs	14376 Points -65%

AIDA64 / CPU AES
Average AMD Ryzen 7 PRO 7840U (66300 - 142329, n=5)	87701 MB/s +32%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U, Radeon 780M	66300 MB/s
Average of class Subnotebook (638 - 161430, n=56, last 2 years)	60483 MB/s -9%
Dell Latitude 13 7350 Intel Core Ultra 5 135U, Graphics 4-Core	43270 MB/s -35%
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U, Radeon 660M	37259 MB/s -44%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U, Iris Xe G7 96EUs	36820 MB/s -44%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U, Iris Xe G7 80EUs	31154 MB/s -53%

AIDA64 / CPU ZLib
Average AMD Ryzen 7 PRO 7840U (777 - 1004, n=5)	888 MB/s +14%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U, Radeon 780M	777 MB/s
Average of class Subnotebook (166.9 - 1379, n=56, last 2 years)	745 MB/s -4%
Dell Latitude 13 7350 Intel Core Ultra 5 135U, Graphics 4-Core	638 MB/s -18%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U, Iris Xe G7 96EUs	555 MB/s -29%
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U, Radeon 660M	504 MB/s -35%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U, Iris Xe G7 80EUs	450 MB/s -42%

AIDA64 / FP64 Ray-Trace
Average AMD Ryzen 7 PRO 7840U (9494 - 12540, n=5)	11033 KRay/s +16%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U, Radeon 780M	9494 KRay/s
Average of class Subnotebook (610 - 17495, n=56, last 2 years)	6677 KRay/s -30%
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U, Radeon 660M	4620 KRay/s -51%
Dell Latitude 13 7350 Intel Core Ultra 5 135U, Graphics 4-Core	4080 KRay/s -57%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U, Iris Xe G7 96EUs	3526 KRay/s -63%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U, Iris Xe G7 80EUs	3006 KRay/s -68%

AIDA64 / CPU PhotoWorxx
Dell Latitude 13 7350 Intel Core Ultra 5 135U, Graphics 4-Core	42814 MPixel/s +13%
Average of class Subnotebook (6569 - 53954, n=56, last 2 years)	39998 MPixel/s +5%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U, Iris Xe G7 96EUs	38195 MPixel/s 0%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U, Radeon 780M	38031 MPixel/s
Average AMD Ryzen 7 PRO 7840U (33564 - 38442, n=5)	37159 MPixel/s -2%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U, Iris Xe G7 80EUs	32897 MPixel/s -13%
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U, Radeon 660M	25154 MPixel/s -34%

系统性能

在合成系统性能基准测试中，联想 ThinkPad X13 Gen 4 取得了不错的成绩。在日常使用中，系统没有出现任何减速迹象。

PCMark 10 / Score
Average AMD Ryzen 7 PRO 7840U, AMD Radeon 780M (6541 - 7012, n=5)	6764 Points +3%
Lenovo ThinkPad X13 Gen 4 21J3001VGE Radeon 780M, R7 PRO 7840U, Samsung PM9B1 512GB MZVL4512HBLU	6541 Points
Average of class Subnotebook (4993 - 7788, n=49, last 2 years)	6427 Points -2%
Lenovo ThinkPad X13 G3 21CM002UGE Radeon 660M, R5 PRO 6650U, Samsung PM9A1 MZVL2512HCJQ	5685 Points -13%
Lenovo ThinkPad X13 G4 21EX004QGE Iris Xe G7 96EUs, i7-1355U, Kioxia XG8 KXG8AZNV1T02	5524 Points -16%
Dell Latitude 13 7350 Graphics 4-Core, Ultra 5 135U, Kioxia BG6 KBG60ZNS512G	5454 Points -17%
HP EliteBook x360 830 G10 7L7U1ET Iris Xe G7 80EUs, i5-1335U, Samsung PM991 MZVLQ512HBLU	5068 Points -23%

PCMark 10 / Essentials
Lenovo ThinkPad X13 G4 21EX004QGE Iris Xe G7 96EUs, i7-1355U, Kioxia XG8 KXG8AZNV1T02	10728 Points +7%
Average of class Subnotebook (9476 - 11331, n=49, last 2 years)	10486 Points +4%
Average AMD Ryzen 7 PRO 7840U, AMD Radeon 780M (10055 - 10934, n=5)	10392 Points +3%
Lenovo ThinkPad X13 Gen 4 21J3001VGE Radeon 780M, R7 PRO 7840U, Samsung PM9B1 512GB MZVL4512HBLU	10072 Points
HP EliteBook x360 830 G10 7L7U1ET Iris Xe G7 80EUs, i5-1335U, Samsung PM991 MZVLQ512HBLU	10019 Points -1%
Lenovo ThinkPad X13 G3 21CM002UGE Radeon 660M, R5 PRO 6650U, Samsung PM9A1 MZVL2512HCJQ	9982 Points -1%
Dell Latitude 13 7350 Graphics 4-Core, Ultra 5 135U, Kioxia BG6 KBG60ZNS512G	9668 Points -4%

PCMark 10 / Productivity
Lenovo ThinkPad X13 Gen 4 21J3001VGE Radeon 780M, R7 PRO 7840U, Samsung PM9B1 512GB MZVL4512HBLU	9658 Points
Average AMD Ryzen 7 PRO 7840U, AMD Radeon 780M (8921 - 9933, n=5)	9477 Points -2%
Average of class Subnotebook (6440 - 10623, n=49, last 2 years)	8627 Points -11%
Lenovo ThinkPad X13 G3 21CM002UGE Radeon 660M, R5 PRO 6650U, Samsung PM9A1 MZVL2512HCJQ	8381 Points -13%
Lenovo ThinkPad X13 G4 21EX004QGE Iris Xe G7 96EUs, i7-1355U, Kioxia XG8 KXG8AZNV1T02	7392 Points -23%
Dell Latitude 13 7350 Graphics 4-Core, Ultra 5 135U, Kioxia BG6 KBG60ZNS512G	6912 Points -28%
HP EliteBook x360 830 G10 7L7U1ET Iris Xe G7 80EUs, i5-1335U, Samsung PM991 MZVLQ512HBLU	6196 Points -36%

PCMark 10 / Digital Content Creation
Average AMD Ryzen 7 PRO 7840U, AMD Radeon 780M (7806 - 8874, n=5)	8537 Points +9%
Average of class Subnotebook (5305 - 10983, n=49, last 2 years)	8048 Points +3%
Lenovo ThinkPad X13 Gen 4 21J3001VGE Radeon 780M, R7 PRO 7840U, Samsung PM9B1 512GB MZVL4512HBLU	7806 Points
Dell Latitude 13 7350 Graphics 4-Core, Ultra 5 135U, Kioxia BG6 KBG60ZNS512G	6589 Points -16%
Lenovo ThinkPad X13 G3 21CM002UGE Radeon 660M, R5 PRO 6650U, Samsung PM9A1 MZVL2512HCJQ	5959 Points -24%
Lenovo ThinkPad X13 G4 21EX004QGE Iris Xe G7 96EUs, i7-1355U, Kioxia XG8 KXG8AZNV1T02	5770 Points -26%
HP EliteBook x360 830 G10 7L7U1ET Iris Xe G7 80EUs, i5-1335U, Samsung PM991 MZVLQ512HBLU	5692 Points -27%

CrossMark / Overall
Lenovo ThinkPad X13 Gen 4 21J3001VGE Radeon 780M, R7 PRO 7840U, Samsung PM9B1 512GB MZVL4512HBLU	1652 Points
Average AMD Ryzen 7 PRO 7840U, AMD Radeon 780M (1533 - 1669, n=5)	1606 Points -3%
Average of class Subnotebook (365 - 1971, n=54, last 2 years)	1578 Points -4%
Lenovo ThinkPad X13 G4 21EX004QGE Iris Xe G7 96EUs, i7-1355U, Kioxia XG8 KXG8AZNV1T02	1553 Points -6%
HP EliteBook x360 830 G10 7L7U1ET Iris Xe G7 80EUs, i5-1335U, Samsung PM991 MZVLQ512HBLU	1344 Points -19%
Lenovo ThinkPad X13 G3 21CM002UGE Radeon 660M, R5 PRO 6650U, Samsung PM9A1 MZVL2512HCJQ	1338 Points -19%
Dell Latitude 13 7350 Graphics 4-Core, Ultra 5 135U, Kioxia BG6 KBG60ZNS512G	1287 Points -22%

CrossMark / Productivity
Lenovo ThinkPad X13 Gen 4 21J3001VGE Radeon 780M, R7 PRO 7840U, Samsung PM9B1 512GB MZVL4512HBLU	1620 Points
Average AMD Ryzen 7 PRO 7840U, AMD Radeon 780M (1461 - 1624, n=5)	1560 Points -4%
Lenovo ThinkPad X13 G4 21EX004QGE Iris Xe G7 96EUs, i7-1355U, Kioxia XG8 KXG8AZNV1T02	1541 Points -5%
Average of class Subnotebook (364 - 1875, n=54, last 2 years)	1521 Points -6%
Lenovo ThinkPad X13 G3 21CM002UGE Radeon 660M, R5 PRO 6650U, Samsung PM9A1 MZVL2512HCJQ	1366 Points -16%
HP EliteBook x360 830 G10 7L7U1ET Iris Xe G7 80EUs, i5-1335U, Samsung PM991 MZVLQ512HBLU	1337 Points -17%
Dell Latitude 13 7350 Graphics 4-Core, Ultra 5 135U, Kioxia BG6 KBG60ZNS512G	1236 Points -24%

CrossMark / Creativity
Average AMD Ryzen 7 PRO 7840U, AMD Radeon 780M (1697 - 1824, n=5)	1765 Points +1%
Lenovo ThinkPad X13 Gen 4 21J3001VGE Radeon 780M, R7 PRO 7840U, Samsung PM9B1 512GB MZVL4512HBLU	1740 Points
Average of class Subnotebook (385 - 2210, n=54, last 2 years)	1729 Points -1%
Lenovo ThinkPad X13 G4 21EX004QGE Iris Xe G7 96EUs, i7-1355U, Kioxia XG8 KXG8AZNV1T02	1644 Points -6%
HP EliteBook x360 830 G10 7L7U1ET Iris Xe G7 80EUs, i5-1335U, Samsung PM991 MZVLQ512HBLU	1480 Points -15%
Dell Latitude 13 7350 Graphics 4-Core, Ultra 5 135U, Kioxia BG6 KBG60ZNS512G	1440 Points -17%
Lenovo ThinkPad X13 G3 21CM002UGE Radeon 660M, R5 PRO 6650U, Samsung PM9A1 MZVL2512HCJQ	1397 Points -20%

CrossMark / Responsiveness
Lenovo ThinkPad X13 Gen 4 21J3001VGE Radeon 780M, R7 PRO 7840U, Samsung PM9B1 512GB MZVL4512HBLU	1499 Points
Average of class Subnotebook (312 - 1899, n=54, last 2 years)	1350 Points -10%
Lenovo ThinkPad X13 G4 21EX004QGE Iris Xe G7 96EUs, i7-1355U, Kioxia XG8 KXG8AZNV1T02	1338 Points -11%
Average AMD Ryzen 7 PRO 7840U, AMD Radeon 780M (1049 - 1499, n=5)	1331 Points -11%
Lenovo ThinkPad X13 G3 21CM002UGE Radeon 660M, R5 PRO 6650U, Samsung PM9A1 MZVL2512HCJQ	1106 Points -26%
Dell Latitude 13 7350 Graphics 4-Core, Ultra 5 135U, Kioxia BG6 KBG60ZNS512G	1037 Points -31%
HP EliteBook x360 830 G10 7L7U1ET Iris Xe G7 80EUs, i5-1335U, Samsung PM991 MZVLQ512HBLU	1023 Points -32%

WebXPRT 3 / Overall
Average of class Subnotebook (156 - 448, n=56, last 2 years)	305 Points +8%
Lenovo ThinkPad X13 Gen 4 21J3001VGE Radeon 780M, R7 PRO 7840U, Samsung PM9B1 512GB MZVL4512HBLU	283 Points
Average AMD Ryzen 7 PRO 7840U, AMD Radeon 780M (259 - 317, n=5)	283 Points 0%
Lenovo ThinkPad X13 G4 21EX004QGE Iris Xe G7 96EUs, i7-1355U, Kioxia XG8 KXG8AZNV1T02	275 Points -3%
HP EliteBook x360 830 G10 7L7U1ET Iris Xe G7 80EUs, i5-1335U, Samsung PM991 MZVLQ512HBLU	270 Points -5%
Dell Latitude 13 7350 Graphics 4-Core, Ultra 5 135U, Kioxia BG6 KBG60ZNS512G	246 Points -13%
Lenovo ThinkPad X13 G3 21CM002UGE Radeon 660M, R5 PRO 6650U, Samsung PM9A1 MZVL2512HCJQ	225 Points -20%

WebXPRT 4 / Overall
Average of class Subnotebook (132 - 325, n=54, last 2 years)	255 Points +4%
Lenovo ThinkPad X13 G4 21EX004QGE Iris Xe G7 96EUs, i7-1355U, Kioxia XG8 KXG8AZNV1T02	254 Points +4%
Lenovo ThinkPad X13 Gen 4 21J3001VGE Radeon 780M, R7 PRO 7840U, Samsung PM9B1 512GB MZVL4512HBLU	245 Points
Average AMD Ryzen 7 PRO 7840U, AMD Radeon 780M (234 - 245, n=2)	240 Points -2%
Dell Latitude 13 7350 Graphics 4-Core, Ultra 5 135U, Kioxia BG6 KBG60ZNS512G	230 Points -6%
Lenovo ThinkPad X13 G3 21CM002UGE Radeon 660M, R5 PRO 6650U, Samsung PM9A1 MZVL2512HCJQ	176.4 Points -28%

Mozilla Kraken 1.1 / Total
Lenovo ThinkPad X13 G3 21CM002UGE Radeon 660M, R5 PRO 6650U, Samsung PM9A1 MZVL2512HCJQ	707 ms * -35%
Dell Latitude 13 7350 Graphics 4-Core, Ultra 5 135U, Kioxia BG6 KBG60ZNS512G	578 ms * -11%
HP EliteBook x360 830 G10 7L7U1ET Iris Xe G7 80EUs, i5-1335U, Samsung PM991 MZVLQ512HBLU	556 ms * -6%
Average AMD Ryzen 7 PRO 7840U, AMD Radeon 780M (523 - 571, n=5)	550 ms * -5%
Average of class Subnotebook (363 - 1104, n=63, last 2 years)	529 ms * -1%
Lenovo ThinkPad X13 Gen 4 21J3001VGE Radeon 780M, R7 PRO 7840U, Samsung PM9B1 512GB MZVL4512HBLU	523 ms *
Lenovo ThinkPad X13 G4 21EX004QGE Iris Xe G7 96EUs, i7-1355U, Kioxia XG8 KXG8AZNV1T02	509 ms * +3%

* ... smaller is better

PCMark 10 Score		6541 points
Help

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

AIDA64 / Memory Copy
Dell Latitude 13 7350 Intel Core Ultra 5 135U, Graphics 4-Core	71993 MB/s +7%
Average of class Subnotebook (14916 - 108756, n=56, last 2 years)	70251 MB/s +5%
Average AMD Ryzen 7 PRO 7840U (66487 - 67856, n=5)	67205 MB/s 0%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U, Radeon 780M	67143 MB/s
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U, Iris Xe G7 96EUs	57719 MB/s -14%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U, Iris Xe G7 80EUs	55864 MB/s -17%
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U, Radeon 660M	47307 MB/s -30%

AIDA64 / Memory Read
Average of class Subnotebook (15948 - 122210, n=56, last 2 years)	67358 MB/s +34%
Dell Latitude 13 7350 Intel Core Ultra 5 135U, Graphics 4-Core	55689 MB/s +10%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U, Iris Xe G7 96EUs	54568 MB/s +8%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U, Radeon 780M	50402 MB/s
Average AMD Ryzen 7 PRO 7840U (47725 - 50543, n=5)	49853 MB/s -1%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U, Iris Xe G7 80EUs	46532 MB/s -8%
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U, Radeon 660M	38870 MB/s -23%

AIDA64 / Memory Write
Average AMD Ryzen 7 PRO 7840U (89477 - 94965, n=5)	91871 MB/s 0%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U, Radeon 780M	91587 MB/s
Average of class Subnotebook (16513 - 112837, n=56, last 2 years)	73251 MB/s -20%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U, Iris Xe G7 96EUs	70661 MB/s -23%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U, Iris Xe G7 80EUs	65694 MB/s -28%
Dell Latitude 13 7350 Intel Core Ultra 5 135U, Graphics 4-Core	63603 MB/s -31%
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U, Radeon 660M	50947 MB/s -44%

AIDA64 / Memory Latency
Dell Latitude 13 7350 Intel Core Ultra 5 135U, Graphics 4-Core	148.1 ns * -15%
Average AMD Ryzen 7 PRO 7840U (128.6 - 138.9, n=5)	134.1 ns * -4%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U, Radeon 780M	128.6 ns *
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U, Radeon 660M	120.2 ns * +7%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U, Iris Xe G7 80EUs	112.8 ns * +12%
Average of class Subnotebook (7.4 - 187.8, n=56, last 2 years)	107.2 ns * +17%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U, Iris Xe G7 96EUs	106.8 ns * +17%

* ... smaller is better

DPC 延迟

高 DPC 延迟可能会导致音频/视频任务中出现掉线。联想 ThinkPad X13 Gen 4 在高延迟值方面存在一些问题，这很可能是 GPU 或网络驱动程序造成的。联想可以通过软件更新轻松解决这些问题。

DPC Latencies / LatencyMon - interrupt to process latency (max), Web, Youtube, Prime95
Lenovo ThinkPad X13 G4 21EX004QGE Iris Xe G7 96EUs, i7-1355U, Kioxia XG8 KXG8AZNV1T02	2933 μs * -444%
HP EliteBook x360 830 G10 7L7U1ET Iris Xe G7 80EUs, i5-1335U, Samsung PM991 MZVLQ512HBLU	1859.2 μs * -245%
Dell Latitude 13 7350 Graphics 4-Core, Ultra 5 135U, Kioxia BG6 KBG60ZNS512G	1053.2 μs * -96%
Lenovo ThinkPad X13 Gen 4 21J3001VGE Radeon 780M, R7 PRO 7840U, Samsung PM9B1 512GB MZVL4512HBLU	538.7 μs *
Lenovo ThinkPad X13 G3 21CM002UGE Radeon 660M, R5 PRO 6650U, Samsung PM9A1 MZVL2512HCJQ	443.4 μs * +18%

* ... smaller is better

存储

在我们的循环测试中，联想 ThinkPad X13 Gen 4 的 M.2 2280 固态硬盘运行迅速，没有出现性能不稳定的情况。该固态硬盘由三星制造，容量为 512 GB，通过 NVMe PCIe 4.0 连接。

AS SSD

DiskSpd

Samsung PM9B1 512GB MZVL4512HBLU

Sequential Read: 2560MB/s

Sequential Write: 2222MB/s

4K Read: 65.3MB/s

4K Write: 162.1MB/s

4K-64 Read: 1610MB/s

4K-64 Write: 1224MB/s

Access Time Read: 0.106ms

Access Time Write: 0.031ms

Copy ISO: 1523.38MB/s

Copy Program: 675.96MB/s

Copy Game: 2105.23MB/s

Score Read: 1932Points

Score Write: 1608Points

Score Total: 4521Points

Drive Performance Rating | DiskSpd | AS SSD

Drive Performance Rating - Percent
Lenovo ThinkPad X13 G4 21EX004QGE Kioxia XG8 KXG8AZNV1T02	80.1 pt
Lenovo ThinkPad X13 Gen 4 21J3001VGE Samsung PM9B1 512GB MZVL4512HBLU	79.5 pt
Average of class Subnotebook	78.5 pt
Lenovo ThinkPad X13 G3 21CM002UGE Samsung PM9A1 MZVL2512HCJQ	73.9 pt
Average Samsung PM9B1 512GB MZVL4512HBLU	71.4 pt
Dell Latitude 13 7350 Kioxia BG6 KBG60ZNS512G	60.4 pt
HP EliteBook x360 830 G10 7L7U1ET Samsung PM991 MZVLQ512HBLU	32.2 pt

DiskSpd
seq read
Lenovo ThinkPad X13 G4 21EX004QGE Kioxia XG8 KXG8AZNV1T02	3581 (3560.54^min - 3580.71^max) MB/s +28%
Lenovo ThinkPad X13 G3 21CM002UGE Samsung PM9A1 MZVL2512HCJQ	3520 (3509.16^min - 3520.28^max) MB/s +26%
Average of class Subnotebook (38.2 - 4501, n=56, last 2 years)	2937 MB/s +5%
Lenovo ThinkPad X13 Gen 4 21J3001VGE Samsung PM9B1 512GB MZVL4512HBLU	2800 (2778.94^min - 2800.33^max) MB/s
Average Samsung PM9B1 512GB MZVL4512HBLU (2440 - 2800, n=11)	2629 MB/s -6%
Dell Latitude 13 7350 Kioxia BG6 KBG60ZNS512G	2481 (2414.24^min - 2480.93^max) MB/s -11%
HP EliteBook x360 830 G10 7L7U1ET Samsung PM991 MZVLQ512HBLU	1617 (1598.82^min - 1617.44^max) MB/s -42%
seq write
Lenovo ThinkPad X13 G4 21EX004QGE Kioxia XG8 KXG8AZNV1T02	3625 (3477.67^min - 3625.44^max) MB/s +53%
Average of class Subnotebook (38.2 - 5344, n=56, last 2 years)	2942 MB/s +24%
Dell Latitude 13 7350 Kioxia BG6 KBG60ZNS512G	2574 (2353.33^min - 2573.83^max) MB/s +8%
Lenovo ThinkPad X13 Gen 4 21J3001VGE Samsung PM9B1 512GB MZVL4512HBLU	2373 (2352.05^min - 2373.27^max) MB/s
Average Samsung PM9B1 512GB MZVL4512HBLU (1768 - 2472, n=11)	2077 MB/s -12%
Lenovo ThinkPad X13 G3 21CM002UGE Samsung PM9A1 MZVL2512HCJQ	1588 (1126.43^min - 1588.35^max) MB/s -33%
HP EliteBook x360 830 G10 7L7U1ET Samsung PM991 MZVLQ512HBLU	195.5 (68.86^min - 195.45^max) MB/s -92%
seq q8 t1 read
Lenovo ThinkPad X13 G3 21CM002UGE Samsung PM9A1 MZVL2512HCJQ	6687 (6095.76^min - 6687.03^max) MB/s +85%
Lenovo ThinkPad X13 G4 21EX004QGE Kioxia XG8 KXG8AZNV1T02	5919 (4663.86^min - 5919.42^max) MB/s +64%
Average of class Subnotebook (38.5 - 7155, n=56, last 2 years)	5088 MB/s +41%
Dell Latitude 13 7350 Kioxia BG6 KBG60ZNS512G	4144 (3371.98^min - 4144.08^max) MB/s +15%
Lenovo ThinkPad X13 Gen 4 21J3001VGE Samsung PM9B1 512GB MZVL4512HBLU	3619 (3200.78^min - 3618.74^max) MB/s
Average Samsung PM9B1 512GB MZVL4512HBLU (3549 - 3632, n=11)	3597 MB/s -1%
HP EliteBook x360 830 G10 7L7U1ET Samsung PM991 MZVLQ512HBLU	2886 (999.39^min - 2885.99^max) MB/s -20%
seq q8 t1 write
Lenovo ThinkPad X13 G4 21EX004QGE Kioxia XG8 KXG8AZNV1T02	5224 (5079.3^min - 5223.8^max) MB/s +113%
Dell Latitude 13 7350 Kioxia BG6 KBG60ZNS512G	4309 (4277.14^min - 4309^max) MB/s +76%
Average of class Subnotebook (38.2 - 6810, n=56, last 2 years)	3998 MB/s +63%
Lenovo ThinkPad X13 Gen 4 21J3001VGE Samsung PM9B1 512GB MZVL4512HBLU	2449 (2428.71^min - 2449.05^max) MB/s
Average Samsung PM9B1 512GB MZVL4512HBLU (2236 - 2526, n=11)	2416 MB/s -1%
Lenovo ThinkPad X13 G3 21CM002UGE Samsung PM9A1 MZVL2512HCJQ	1469 (1123.71^min - 1469.26^max) MB/s -40%
HP EliteBook x360 830 G10 7L7U1ET Samsung PM991 MZVLQ512HBLU	228 (106.11^min - 228.13^max) MB/s -91%
4k q1 t1 read
Lenovo ThinkPad X13 Gen 4 21J3001VGE Samsung PM9B1 512GB MZVL4512HBLU	80.4 (79.64^min - 80.43^max) MB/s
Average Samsung PM9B1 512GB MZVL4512HBLU (58.4 - 80.8, n=11)	73.3 MB/s -9%
Lenovo ThinkPad X13 G4 21EX004QGE Kioxia XG8 KXG8AZNV1T02	62.6 (60.85^min - 62.59^max) MB/s -22%
Average of class Subnotebook (8.27 - 87.4, n=56, last 2 years)	61.3 MB/s -24%
Lenovo ThinkPad X13 G3 21CM002UGE Samsung PM9A1 MZVL2512HCJQ	51 (50.22^min - 51.04^max) MB/s -37%
Dell Latitude 13 7350 Kioxia BG6 KBG60ZNS512G	48.7 (47.68^min - 48.72^max) MB/s -39%
HP EliteBook x360 830 G10 7L7U1ET Samsung PM991 MZVLQ512HBLU	38.8 (38.32^min - 38.8^max) MB/s -52%
4k q1 t1 write
Lenovo ThinkPad X13 Gen 4 21J3001VGE Samsung PM9B1 512GB MZVL4512HBLU	196.8 (195.02^min - 196.83^max) MB/s
Average Samsung PM9B1 512GB MZVL4512HBLU (106.8 - 237, n=11)	161.4 MB/s -18%
Average of class Subnotebook (12 - 360, n=56, last 2 years)	160.7 MB/s -18%
Lenovo ThinkPad X13 G3 21CM002UGE Samsung PM9A1 MZVL2512HCJQ	159.6 (157.66^min - 159.57^max) MB/s -19%
Lenovo ThinkPad X13 G4 21EX004QGE Kioxia XG8 KXG8AZNV1T02	143.7 (137.7^min - 143.66^max) MB/s -27%
Dell Latitude 13 7350 Kioxia BG6 KBG60ZNS512G	122.9 (121.96^min - 122.89^max) MB/s -38%
HP EliteBook x360 830 G10 7L7U1ET Samsung PM991 MZVLQ512HBLU	117.7 (74.6^min - 117.7^max) MB/s -40%
4k q32 t16 read
Lenovo ThinkPad X13 G3 21CM002UGE Samsung PM9A1 MZVL2512HCJQ	1901 (1893.68^min - 1900.58^max) MB/s +4%
Lenovo ThinkPad X13 Gen 4 21J3001VGE Samsung PM9B1 512GB MZVL4512HBLU	1830 (1813.11^min - 1829.93^max) MB/s
Average Samsung PM9B1 512GB MZVL4512HBLU (813 - 1837, n=11)	1318 MB/s -28%
Average of class Subnotebook (11.1 - 4286, n=56, last 2 years)	1291 MB/s -29%
Lenovo ThinkPad X13 G4 21EX004QGE Kioxia XG8 KXG8AZNV1T02	651 (472.26^min - 650.82^max) MB/s -64%
HP EliteBook x360 830 G10 7L7U1ET Samsung PM991 MZVLQ512HBLU	597 (477.31^min - 596.6^max) MB/s -67%
Dell Latitude 13 7350 Kioxia BG6 KBG60ZNS512G	446 (435.73^min - 446.08^max) MB/s -76%
4k q32 t16 write
Lenovo ThinkPad X13 Gen 4 21J3001VGE Samsung PM9B1 512GB MZVL4512HBLU	1814 (1797.11^min - 1814.36^max) MB/s
Lenovo ThinkPad X13 G3 21CM002UGE Samsung PM9A1 MZVL2512HCJQ	1178 (1133.02^min - 1178.18^max) MB/s -35%
Average Samsung PM9B1 512GB MZVL4512HBLU (361 - 1919, n=11)	1068 MB/s -41%
Average of class Subnotebook (14.2 - 4189, n=56, last 2 years)	891 MB/s -51%
Lenovo ThinkPad X13 G4 21EX004QGE Kioxia XG8 KXG8AZNV1T02	360 (293.34^min - 359.63^max) MB/s -80%
Dell Latitude 13 7350 Kioxia BG6 KBG60ZNS512G	341 (334.17^min - 340.78^max) MB/s -81%
HP EliteBook x360 830 G10 7L7U1ET Samsung PM991 MZVLQ512HBLU	206 (110.9^min - 205.68^max) MB/s -89%

AS SSD
Score Total
Lenovo ThinkPad X13 Gen 4 21J3001VGE Samsung PM9B1 512GB MZVL4512HBLU	4521 Points
Lenovo ThinkPad X13 G4 21EX004QGE Kioxia XG8 KXG8AZNV1T02	4374 Points -3%
Average of class Subnotebook (515 - 8892, n=55, last 2 years)	4367 Points -3%
Lenovo ThinkPad X13 G3 21CM002UGE Samsung PM9A1 MZVL2512HCJQ	4250 Points -6%
Average Samsung PM9B1 512GB MZVL4512HBLU (2512 - 5210, n=11)	3964 Points -12%
Dell Latitude 13 7350 Kioxia BG6 KBG60ZNS512G	3466 Points -23%
HP EliteBook x360 830 G10 7L7U1ET Samsung PM991 MZVLQ512HBLU	1472 Points -67%
Score Read
Lenovo ThinkPad X13 G3 21CM002UGE Samsung PM9A1 MZVL2512HCJQ	2107 Points +9%
Lenovo ThinkPad X13 Gen 4 21J3001VGE Samsung PM9B1 512GB MZVL4512HBLU	1932 Points
Average Samsung PM9B1 512GB MZVL4512HBLU (1129 - 2027, n=11)	1530 Points -21%
Average of class Subnotebook (246 - 3307, n=55, last 2 years)	1382 Points -28%
Lenovo ThinkPad X13 G4 21EX004QGE Kioxia XG8 KXG8AZNV1T02	1257 Points -35%
Dell Latitude 13 7350 Kioxia BG6 KBG60ZNS512G	1088 Points -44%
HP EliteBook x360 830 G10 7L7U1ET Samsung PM991 MZVLQ512HBLU	875 Points -55%
Score Write
Lenovo ThinkPad X13 G4 21EX004QGE Kioxia XG8 KXG8AZNV1T02	2604 Points +62%
Average of class Subnotebook (153 - 4469, n=55, last 2 years)	2335 Points +45%
Dell Latitude 13 7350 Kioxia BG6 KBG60ZNS512G	1903 Points +18%
Average Samsung PM9B1 512GB MZVL4512HBLU (742 - 2182, n=11)	1691 Points +5%
Lenovo ThinkPad X13 Gen 4 21J3001VGE Samsung PM9B1 512GB MZVL4512HBLU	1608 Points
Lenovo ThinkPad X13 G3 21CM002UGE Samsung PM9A1 MZVL2512HCJQ	1258 Points -22%
HP EliteBook x360 830 G10 7L7U1ET Samsung PM991 MZVLQ512HBLU	244 Points -85%
Seq Read
Lenovo ThinkPad X13 G4 21EX004QGE Kioxia XG8 KXG8AZNV1T02	5008 MB/s +96%
Lenovo ThinkPad X13 G3 21CM002UGE Samsung PM9A1 MZVL2512HCJQ	4931 MB/s +93%
Average of class Subnotebook (448 - 5525, n=55, last 2 years)	3975 MB/s +55%
Dell Latitude 13 7350 Kioxia BG6 KBG60ZNS512G	3931.92 MB/s +54%
Average Samsung PM9B1 512GB MZVL4512HBLU (2560 - 3189, n=11)	2971 MB/s +16%
Lenovo ThinkPad X13 Gen 4 21J3001VGE Samsung PM9B1 512GB MZVL4512HBLU	2560 MB/s
HP EliteBook x360 830 G10 7L7U1ET Samsung PM991 MZVLQ512HBLU	2212 MB/s -14%
Seq Write
Average of class Subnotebook (99 - 4961, n=55, last 2 years)	2598 MB/s +17%
Lenovo ThinkPad X13 Gen 4 21J3001VGE Samsung PM9B1 512GB MZVL4512HBLU	2222 MB/s
Lenovo ThinkPad X13 G4 21EX004QGE Kioxia XG8 KXG8AZNV1T02	2089 MB/s -6%
Dell Latitude 13 7350 Kioxia BG6 KBG60ZNS512G	2084.48 MB/s -6%
Average Samsung PM9B1 512GB MZVL4512HBLU (1361 - 2260, n=11)	1871 MB/s -16%
Lenovo ThinkPad X13 G3 21CM002UGE Samsung PM9A1 MZVL2512HCJQ	1108 MB/s -50%
HP EliteBook x360 830 G10 7L7U1ET Samsung PM991 MZVLQ512HBLU	180 MB/s -92%
4K Read
Average Samsung PM9B1 512GB MZVL4512HBLU (51.5 - 78.1, n=11)	65.9 MB/s +1%
Lenovo ThinkPad X13 Gen 4 21J3001VGE Samsung PM9B1 512GB MZVL4512HBLU	65.3 MB/s
Lenovo ThinkPad X13 G4 21EX004QGE Kioxia XG8 KXG8AZNV1T02	60.3 MB/s -8%
Average of class Subnotebook (19.8 - 96.2, n=55, last 2 years)	58.6 MB/s -10%
Dell Latitude 13 7350 Kioxia BG6 KBG60ZNS512G	48.09 MB/s -26%
Lenovo ThinkPad X13 G3 21CM002UGE Samsung PM9A1 MZVL2512HCJQ	46.1 MB/s -29%
HP EliteBook x360 830 G10 7L7U1ET Samsung PM991 MZVLQ512HBLU	34.3 MB/s -47%
4K Write
Lenovo ThinkPad X13 G4 21EX004QGE Kioxia XG8 KXG8AZNV1T02	192.5 MB/s +19%
Average of class Subnotebook (37.4 - 256, n=55, last 2 years)	177.4 MB/s +9%
Dell Latitude 13 7350 Kioxia BG6 KBG60ZNS512G	165.6 MB/s +2%
Lenovo ThinkPad X13 Gen 4 21J3001VGE Samsung PM9B1 512GB MZVL4512HBLU	162.1 MB/s
Average Samsung PM9B1 512GB MZVL4512HBLU (98.6 - 228, n=11)	160.9 MB/s -1%
Lenovo ThinkPad X13 G3 21CM002UGE Samsung PM9A1 MZVL2512HCJQ	137.2 MB/s -15%
HP EliteBook x360 830 G10 7L7U1ET Samsung PM991 MZVLQ512HBLU	104.7 MB/s -35%
4K-64 Read
Lenovo ThinkPad X13 Gen 4 21J3001VGE Samsung PM9B1 512GB MZVL4512HBLU	1610 MB/s
Lenovo ThinkPad X13 G3 21CM002UGE Samsung PM9A1 MZVL2512HCJQ	1567 MB/s -3%
Average Samsung PM9B1 512GB MZVL4512HBLU (783 - 1641, n=11)	1167 MB/s -28%
Average of class Subnotebook (181.8 - 2682, n=55, last 2 years)	926 MB/s -42%
Lenovo ThinkPad X13 G4 21EX004QGE Kioxia XG8 KXG8AZNV1T02	696 MB/s -57%
Dell Latitude 13 7350 Kioxia BG6 KBG60ZNS512G	646.85 MB/s -60%
HP EliteBook x360 830 G10 7L7U1ET Samsung PM991 MZVLQ512HBLU	620 MB/s -61%
4K-64 Write
Lenovo ThinkPad X13 G4 21EX004QGE Kioxia XG8 KXG8AZNV1T02	2203 MB/s +80%
Average of class Subnotebook (105.9 - 3905, n=55, last 2 years)	1894 MB/s +55%
Dell Latitude 13 7350 Kioxia BG6 KBG60ZNS512G	1528.55 MB/s +25%
Average Samsung PM9B1 512GB MZVL4512HBLU (431 - 1797, n=11)	1343 MB/s +10%
Lenovo ThinkPad X13 Gen 4 21J3001VGE Samsung PM9B1 512GB MZVL4512HBLU	1224 MB/s
Lenovo ThinkPad X13 G3 21CM002UGE Samsung PM9A1 MZVL2512HCJQ	1010 MB/s -17%
HP EliteBook x360 830 G10 7L7U1ET Samsung PM991 MZVLQ512HBLU	121.3 MB/s -90%
Access Time Read
HP EliteBook x360 830 G10 7L7U1ET Samsung PM991 MZVLQ512HBLU	0.225 ms * -112%
Lenovo ThinkPad X13 Gen 4 21J3001VGE Samsung PM9B1 512GB MZVL4512HBLU	0.106 ms *
Lenovo ThinkPad X13 G4 21EX004QGE Kioxia XG8 KXG8AZNV1T02	0.078 ms * +26%
Average Samsung PM9B1 512GB MZVL4512HBLU (0.033 - 0.128, n=11)	0.07664 ms * +28%
Lenovo ThinkPad X13 G3 21CM002UGE Samsung PM9A1 MZVL2512HCJQ	0.072 ms * +32%
Dell Latitude 13 7350 Kioxia BG6 KBG60ZNS512G	0.071 ms * +33%
Average of class Subnotebook (0.02 - 0.167, n=55, last 2 years)	0.05771 ms * +46%
Access Time Write
Dell Latitude 13 7350 Kioxia BG6 KBG60ZNS512G	0.261 ms * -742%
Average of class Subnotebook (0.017 - 0.352, n=55, last 2 years)	0.07515 ms * -142%
HP EliteBook x360 830 G10 7L7U1ET Samsung PM991 MZVLQ512HBLU	0.057 ms * -84%
Average Samsung PM9B1 512GB MZVL4512HBLU (0.03 - 0.097, n=11)	0.03873 ms * -25%
Lenovo ThinkPad X13 Gen 4 21J3001VGE Samsung PM9B1 512GB MZVL4512HBLU	0.031 ms *
Lenovo ThinkPad X13 G3 21CM002UGE Samsung PM9A1 MZVL2512HCJQ	0.029 ms * +6%
Lenovo ThinkPad X13 G4 21EX004QGE Kioxia XG8 KXG8AZNV1T02	0.02 ms * +35%

* ... smaller is better

Sustained loop read: DiskSpd Read Loop, Queue Depth 8

Lenovo ThinkPad X13 Gen 4 21J3001VGE; diskspd 2.0.17 f: Ø3604 (3014.66-3621.26)

GPU

与 CPU 一样 AMD Radeon 780M联想 ThinkPad X13 G4 AMD 的 iGPU 性能低于我们迄今测试过的所有 Radeon 780M 样品的平均水平。尽管如此，与其他商用子笔记本相比，X13 G4 AMD 的性能还是优于它们。Radeon 甚至可以用于某些游戏，当然只能在降低分辨率和设置的情况下使用。对于较新的游戏尤其如此。

3DMark Performance Rating | 3DMark

3DMark Performance Rating - Percent
Average AMD Radeon 780M	100 pt
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Radeon 780M, AMD Ryzen 7 PRO 7840U	91.9 pt
Average of class Subnotebook	91.6 pt
Dell Latitude 13 7350 Intel Graphics 4-Cores iGPU (Arc), Intel Core Ultra 5 135U	71.5 pt
Lenovo ThinkPad X13 G3 21CM002UGE AMD Radeon 660M, AMD Ryzen 5 PRO 6650U	59.7 pt
Lenovo ThinkPad X13 G4 21EX004QGE Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1355U	53.9 pt
HP EliteBook x360 830 G10 7L7U1ET Intel Iris Xe Graphics G7 80EUs, Intel Core i5-1335U	53.3 pt

3DMark
1920x1080 Fire Strike Graphics
Average AMD Radeon 780M (4550 - 8816, n=56)	7746 Points +8%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Radeon 780M, AMD Ryzen 7 PRO 7840U	7197 Points
Average of class Subnotebook (832 - 11887, n=57, last 2 years)	6933 Points -4%
Dell Latitude 13 7350 Intel Graphics 4-Cores iGPU (Arc), Intel Core Ultra 5 135U	5366 Points -25%
Lenovo ThinkPad X13 G3 21CM002UGE AMD Radeon 660M, AMD Ryzen 5 PRO 6650U	4848 Points -33%
HP EliteBook x360 830 G10 7L7U1ET Intel Iris Xe Graphics G7 80EUs, Intel Core i5-1335U	4518 Points -37%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1355U	4447 Points -38%
2560x1440 Time Spy Graphics
Average AMD Radeon 780M (1496 - 3196, n=56)	2717 Points +10%
Average of class Subnotebook (999 - 4501, n=58, last 2 years)	2547 Points +3%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Radeon 780M, AMD Ryzen 7 PRO 7840U	2472 Points
Dell Latitude 13 7350 Intel Graphics 4-Cores iGPU (Arc), Intel Core Ultra 5 135U	2005 Points -19%
Lenovo ThinkPad X13 G3 21CM002UGE AMD Radeon 660M, AMD Ryzen 5 PRO 6650U	1544 Points -38%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1355U	1368 Points -45%
HP EliteBook x360 830 G10 7L7U1ET Intel Iris Xe Graphics G7 80EUs, Intel Core i5-1335U	1309 Points -47%

3DMark Fire Strike Score		6633 points
3DMark Time Spy Score		2741 points
Help

Blender
v3.3 Classroom HIP/AMD
Lenovo ThinkPad X13 G3 21CM002UGE AMD Radeon 660M, AMD Ryzen 5 PRO 6650U	548 Seconds *
Average of class Subnotebook (302 - 548, n=4, last 2 years)	378 Seconds *
v3.3 Classroom CPU
Lenovo ThinkPad X13 G3 21CM002UGE AMD Radeon 660M, AMD Ryzen 5 PRO 6650U	968 Seconds * -46%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1355U	963 Seconds * -45%
HP EliteBook x360 830 G10 7L7U1ET Intel Iris Xe Graphics G7 80EUs, Intel Core i5-1335U	869 Seconds * -31%
Dell Latitude 13 7350 Intel Graphics 4-Cores iGPU (Arc), Intel Core Ultra 5 135U	687 Seconds * -3%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Radeon 780M, AMD Ryzen 7 PRO 7840U	664 Seconds *
Average of class Subnotebook (241 - 1127, n=58, last 2 years)	558 Seconds * +16%
Average AMD Radeon 780M (300 - 664, n=52)	375 Seconds * +44%
v3.3 Classroom oneAPI/Intel
Dell Latitude 13 7350 Intel Graphics 4-Cores iGPU (Arc), Intel Core Ultra 5 135U	364 Seconds *
Average of class Subnotebook (211 - 364, n=3, last 2 years)	266 Seconds *

* ... smaller is better

Performance Rating | GTA V | Final Fantasy XV Benchmark | Dota 2 Reborn | X-Plane 11.11

Performance Rating - Percent
Average of class Subnotebook	93 pt
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U, AMD Radeon 780M	91.7 pt
Dell Latitude 13 7350 ^-1! Intel Core Ultra 5 135U, Intel Graphics 4-Cores iGPU (Arc)	74.4 pt
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U, Intel Iris Xe Graphics G7 96EUs	65.3 pt
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U, Intel Iris Xe Graphics G7 80EUs	63.4 pt
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U, AMD Radeon 660M	60 pt

GTA V - 1920x1080 Highest Settings possible AA:4xMSAA + FX AF:16x
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U, AMD Radeon 780M	23.7 (3.18^min, 16.1^P1) fps
Average of class Subnotebook (7.81 - 53, n=53, last 2 years)	19.3 fps -19%
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U, AMD Radeon 660M	14.2 (4.52^min, 9.71^P1) fps -40%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U, Intel Iris Xe Graphics G7 96EUs	9.14 (2.97^min, 5.81^P1) fps -61%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U, Intel Iris Xe Graphics G7 80EUs	8.84 (3.8^min, 5.18^P1) fps -63%

Final Fantasy XV Benchmark - 1920x1080 High Quality
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U, AMD Radeon 780M	25.6 fps
Average of class Subnotebook (11.9 - 44.2, n=59, last 2 years)	23.2 fps -9%
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U, Intel Iris Xe Graphics G7 80EUs	17.8 fps -30%
Dell Latitude 13 7350 Intel Core Ultra 5 135U, Intel Graphics 4-Cores iGPU (Arc)	17.5 fps -32%
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U, AMD Radeon 660M	16 fps -37%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U, Intel Iris Xe Graphics G7 96EUs	14.7 fps -43%

Dota 2 Reborn - 1920x1080 ultra (3/3) best looking
Average of class Subnotebook (13 - 99.5, n=61, last 2 years)	62.3 fps +17%
Dell Latitude 13 7350 Intel Core Ultra 5 135U, Intel Graphics 4-Cores iGPU (Arc)	54 (32.2^min) fps +2%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U, AMD Radeon 780M	53.1 (46.2^min) fps
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U, Intel Iris Xe Graphics G7 80EUs	47.1 (38.8^min) fps -11%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U, Intel Iris Xe Graphics G7 96EUs	45.4 (37.8^min) fps -15%
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U, AMD Radeon 660M	32.8 (29.4^min) fps -38%

X-Plane 11.11 - 1920x1080 high (fps_test=3)
Average of class Subnotebook (20.7 - 97.1, n=55, last 2 years)	34 fps +22%
Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U, Intel Iris Xe Graphics G7 96EUs	31.4 fps +13%
Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U, AMD Radeon 780M	27.8 fps
HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U, Intel Iris Xe Graphics G7 80EUs	24.2 fps -13%
Dell Latitude 13 7350 Intel Core Ultra 5 135U, Intel Graphics 4-Cores iGPU (Arc)	23.2 fps -17%
Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U, AMD Radeon 660M	22.1 fps -21%

Cyberpunk 2077 ultra FPS diagram

Lenovo ThinkPad X13 Gen 4 21J3001VGE R7 PRO 7840U, Radeon 780M: Ø18 (16.4-19.2)

	low	med.	high	ultra
GTA V (2015)	138.6	124.9	54.4	23.7
Dota 2 Reborn (2015)	118.5	89.5	57.9	53.1
Final Fantasy XV Benchmark (2018)	69.2	34	25.6
X-Plane 11.11 (2018)	46.2	33.5	27.8
Baldur's Gate 3 (2023)	20.4	15.7	13.8	13.4
Cyberpunk 2077 2.1 Phantom Liberty (2023)	33.8	26.1	21	18.9
F1 24 (2024)	53.6	36.4	23.3	9.49

排放：AMD X13 4 代风扇很少转动

噪音

在没有任何负载的情况下，风扇不应运转。就联想 ThinkPad X13 Gen 4 AMD 而言，这在很大程度上是正确的。如果风扇开启，在平均负载（配置文件：平衡）下仅 26.9 W 的功率下几乎不会发出声音。风扇从背面通风，只有在性能模式下最大负载时才会真正发出声音。但在这种情况下，即使我们测得的功率为 40.9 瓦，声音也比竞争对手要小。

线圈啸叫在这里也检测不到。

Noise Level

Idle		24.6 / 24.6 / 26.2 dB(A)
Load		26.9 / 40.9 dB(A)

	30 dB silent 40 dB(A) audible 50 dB(A) loud
min: , med: , max: Earthworks M23R, Arta (15 cm distance) environment noise: 24.6 dB(A)

	Lenovo ThinkPad X13 Gen 4 21J3001VGE Radeon 780M, R7 PRO 7840U, Samsung PM9B1 512GB MZVL4512HBLU	Lenovo ThinkPad X13 G3 21CM002UGE Radeon 660M, R5 PRO 6650U, Samsung PM9A1 MZVL2512HCJQ	Dell Latitude 13 7350 Graphics 4-Core, Ultra 5 135U, Kioxia BG6 KBG60ZNS512G	HP EliteBook x360 830 G10 7L7U1ET Iris Xe G7 80EUs, i5-1335U, Samsung PM991 MZVLQ512HBLU	Lenovo ThinkPad X13 G4 21EX004QGE Iris Xe G7 96EUs, i7-1355U, Kioxia XG8 KXG8AZNV1T02
Noise		7%	-3%	3%	-5%
off / environment *	24.6	23.1 6%	23.3 5%	23.2 6%	23.2 6%
Idle Minimum *	24.6	23.1 6%	23.3 5%	23.2 6%	23.2 6%
Idle Average *	24.6	23.1 6%	26.6 -8%	23.2 6%	23.2 6%
Idle Maximum *	26.2	23.1 12%	27.7 -6%	23.2 11%	27.4 -5%
Load Average *	26.9	27 -0%	30.5 -13%	29.4 -9%	38.1 -42%
Cyberpunk 2077 ultra *	40.8
Load Maximum *	40.9	35.5 13%	41.9 -2%	42.5 -4%	41.5 -1%
Witcher 3 ultra *		38.7	34.8	42.3	41.4

* ... smaller is better

热量

联想 ThinkPad X13 Gen 4 AMD 的温度很高。我们测得的最高温度为 50.2 摄氏度/122 华氏度。这听起来很糟糕，但我们测得的温度是在键盘上方。用户应该很少接触这个位置。掌托保持凉爽，底部也没有那么热。这款设备不会让你在使用时烫伤。

在压力测试中，CPU 性能被限制在 12 W，因为 CPU 必须与 GPU 共享其 TDP。在日常使用中，这种节流不会成为问题。

Max. Load

Idle

Cyberpunk


40.1 °C	50.2 °C	29.7 °C
33.6 °C	37.5 °C	27.5 °C
27.3 °C	25.5 °C	24.8 °C

Maximum: 50.2 °C
Average: 32.9 °C


30 °C	45.1 °C	37 °C
28.7 °C	33.2 °C	35.7 °C
25.7 °C	27.1 °C	27.7 °C

Maximum: 45.1 °C
Average: 32.2 °C

Power Supply (max.) 37.7 °C | Room Temperature 21.8 °C | Fluke 62 Max+

Max. Load

Idle

Cyberpunk


26 °C	27.7 °C	25.2 °C
25.3 °C	25.7 °C	24.6 °C
23.7 °C	23.8 °C	23.8 °C

Maximum: 27.7 °C
Average: 25.1 °C


24.4 °C	26.1 °C	25.7 °C
24.4 °C	24.9 °C	25.1 °C
24.1 °C	24.2 °C	24.6 °C

Maximum: 26.1 °C
Average: 24.8 °C

Power Supply (max.) 31.1 °C | Room Temperature 21.4 °C | Fluke 62 Max+

Max. Load

Idle

Cyberpunk


39.5 °C	48.7 °C	33.2 °C
36.8 °C	37.8 °C	28.8 °C
26.5 °C	25.3 °C	25.1 °C

Maximum: 48.7 °C
Average: 33.5 °C


31.4 °C	45.9 °C	40.1 °C
27.4 °C	35.6 °C	36.4 °C
25.6 °C	27.2 °C	28.4 °C

Maximum: 45.9 °C
Average: 33.1 °C

Power Supply (max.) 37.1 °C | Room Temperature 22.1 °C | Fluke 62 Max+

(±) The average temperature for the upper side under maximal load is 32.9 °C / 91 F, compared to the average of 30.8 °C / 87 F for the devices in the class Subnotebook.
(-) The maximum temperature on the upper side is 50.2 °C / 122 F, compared to the average of 35.9 °C / 97 F, ranging from 21.4 to 59 °C for the class Subnotebook.
(-) The bottom heats up to a maximum of 45.1 °C / 113 F, compared to the average of 39.4 °C / 103 F
(+) In idle usage, the average temperature for the upper side is 25.1 °C / 77 F, compared to the device average of 30.8 °C / 87 F.
(±) 3: The average temperature for the upper side is 33.5 °C / 92 F, compared to the average of 30.8 °C / 87 F for the class Subnotebook.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 27.3 °C / 81.1 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 28.3 °C / 82.9 F (+1 °C / 1.8 F).

	Lenovo ThinkPad X13 Gen 4 21J3001VGE AMD Ryzen 7 PRO 7840U, AMD Radeon 780M	Lenovo ThinkPad X13 G3 21CM002UGE AMD Ryzen 5 PRO 6650U, AMD Radeon 660M	Dell Latitude 13 7350 Intel Core Ultra 5 135U, Intel Graphics 4-Cores iGPU (Arc)	HP EliteBook x360 830 G10 7L7U1ET Intel Core i5-1335U, Intel Iris Xe Graphics G7 80EUs	Lenovo ThinkPad X13 G4 21EX004QGE Intel Core i7-1355U, Intel Iris Xe Graphics G7 96EUs
Heat		-4%	15%	-1%	-13%
Maximum Upper Side *	50.2	38.1 24%	35.2 30%	40.2 20%	47.3 6%
Maximum Bottom *	45.1	40.1 11%	37.8 16%	42.4 6%	44.8 1%
Idle Upper Side *	27.7	33.6 -21%	25 10%	30 -8%	35 -26%
Idle Bottom *	26.1	33.4 -28%	25.2 3%	31.8 -22%	34.3 -31%

* ... smaller is better

发言人

联想把扬声器放在键盘旁边的显著位置，但向上发射的扬声器效果一般。它们缺乏底座和音量。戴尔戴尔Latitude 7350展示了如何做到这一点。

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

Lenovo ThinkPad X13 Gen 4 21J3001VGE audio analysis

(±) | speaker loudness is average but good (77.4 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 20.5% lower than median
(±) | linearity of bass is average (13% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.7% away from median
(+) | mids are linear (3.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 4.6% away from median
(+) | highs are linear (4.5% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (17.2% difference to median)
Compared to same class
» 41% of all tested devices in this class were better, 10% similar, 49% worse
» The best had a delta of 5%, average was 19%, worst was 53%
Compared to all devices tested
» 28% of all tested devices were better, 8% similar, 64% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Dell Latitude 13 7350 audio analysis

(+) | speakers can play relatively loud (89.7 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 10.4% lower than median
(+) | bass is linear (5.9% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.6% away from median
(+) | mids are linear (5% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 6.6% higher than median
(+) | highs are linear (4.3% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (13.5% difference to median)
Compared to same class
» 20% of all tested devices in this class were better, 6% similar, 74% worse
» The best had a delta of 5%, average was 19%, worst was 53%
Compared to all devices tested
» 12% of all tested devices were better, 3% similar, 84% worse
» The best had a delta of 4%, average was 25%, worst was 134%

能源管理：电池续航时间比 ThinkPad X13 第 3 代 AMD 差

耗电量

不能说联想 ThinkPad X13 Gen 4 AMD 不节能。不过，它的功耗仅为 3 W，在我们的对比中并不是最节能的机型。这一桂冠属于戴尔Latitude 7350.

充电器可提供 65 W 的功率，超过 52.3 W 的最大消耗功率。

Power Consumption

Off / Standby	0.5 / 1.2 Watt
Idle	3 / 5.2 / 6.5 Watt
Load	27 / 52.3 Watt


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

	Lenovo ThinkPad X13 Gen 4 21J3001VGE R7 PRO 7840U, Radeon 780M, Samsung PM9B1 512GB MZVL4512HBLU, IPS LED, 1920x1200, 13.3"	Lenovo ThinkPad X13 G3 21CM002UGE R5 PRO 6650U, Radeon 660M, Samsung PM9A1 MZVL2512HCJQ, IPS LED, 1920x1200, 13.3"	Dell Latitude 13 7350 Ultra 5 135U, Graphics 4-Core, Kioxia BG6 KBG60ZNS512G, IPS, 1920x1200, 13.3"	HP EliteBook x360 830 G10 7L7U1ET i5-1335U, Iris Xe G7 80EUs, Samsung PM991 MZVLQ512HBLU, IPS LED, 1920x1200, 13.3"	Lenovo ThinkPad X13 G4 21EX004QGE i7-1355U, Iris Xe G7 96EUs, Kioxia XG8 KXG8AZNV1T02, OLED, 2880x1800, 13.3"	Average AMD Radeon 780M	Average of class Subnotebook
Power Consumption		-4%	5%	-26%	-26%	-78%	-50%
Idle Minimum *	3	3.2 -7%	2 33%	4.5 -50%	4.8 -60%	6.2 ?(2.7 - 14, n=49) -107%	4.49 ?(1.3 - 9.3, n=58, last 2 years) -50%
Idle Average *	5.2	5.2 -0%	4.4 15%	6 -15%	6.2 -19%	8.44 ?(4.7 - 17.6, n=49) -62%	7.66 ?(2.5 - 16, n=58, last 2 years) -47%
Idle Maximum *	6.5	6.1 6%	4.6 29%	6.5 -0%	7.1 -9%	10.8 ?(5.4 - 27, n=49) -66%	9.56 ?(4.1 - 16.8, n=58, last 2 years) -47%
Load Average *	27	33.6 -24%	34.8 -29%	36.7 -36%	33.1 -23%	56.3 ?(19.7 - 93.2, n=48) -109%	46.6 ?(19.1 - 78.6, n=56, last 2 years) -73%
Cyberpunk 2077 ultra external monitor *	36.8
Cyberpunk 2077 ultra *	37.6
Load Maximum *	52.3	49.1 6%	63.3 -21%	66.3 -27%	62.8 -20%	75.3 ?(34.9 - 111.8, n=49) -44%	68.6 ?(24.2 - 121.2, n=58, last 2 years) -31%
Witcher 3 ultra *		39.3	28.5	40.2	35.8

* ... smaller is better

Power consumption Cyberpunk / stress test

Lenovo ThinkPad X13 Gen 4 21J3001VGE; 1280x720 Prime95 28.10 and Furmark 1.25: Ø41.6 (37.2-51.9)

Lenovo ThinkPad X13 Gen 4 21J3001VGE; Idle 150cd/m2: Ø5.19 (4.88-7.51)

Lenovo ThinkPad X13 Gen 4 21J3001VGE; Cyberpunk 2077 FHD ultra no FSR 150cd: Ø37.6 (34.7-43.2)

Power consumption w/external monitor

Lenovo ThinkPad X13 Gen 4 21J3001VGE; Prime95 V2810 Stress (external Monitor): Ø42.1 (36.8-50.7)

Lenovo ThinkPad X13 Gen 4 21J3001VGE; Cinebench R23 Multi (external Monitor): Ø32.8 (32.3-33.8)

Lenovo ThinkPad X13 Gen 4 21J3001VGE; 1280x720 FurMark 1.19 GPU Stress Test (external Monitor): Ø36.9 (27.1-39.9)

Lenovo ThinkPad X13 Gen 4 21J3001VGE; Idle 1min (external Monitor): Ø7.61 (6.87-13.2)

Lenovo ThinkPad X13 Gen 4 21J3001VGE; Cyberpunk 2077 FHD ultra no FSR - external Monitor: Ø36.8 (34.9-46.4)

电池寿命

与旧款 ThinkPad X13 Gen 3 相比，电池容量没有变化。内置电池的容量仍为 54.7 Wh。尽管如此，电池续航时间却有所缩短。在 Wi-Fi 测试（150 cd/m²）中，X13 G4 的续航时间仅为 10 多小时，而不是超过 12 小时。这个结果一点也不差，但与前代产品相比，更差的性能仍然令人讨厌。

Battery Runtime

WiFi Websurfing (Edge 126)		10h 07min
WiFi Websurfing max. Brightness (Edge 126)		8h 32min
Load (maximum brightness)		1h 38min

	Lenovo ThinkPad X13 Gen 4 21J3001VGE R7 PRO 7840U, Radeon 780M, 54.7 Wh	Lenovo ThinkPad X13 G3 21CM002UGE R5 PRO 6650U, Radeon 660M, 54.7 Wh	Dell Latitude 13 7350 Ultra 5 135U, Graphics 4-Core, 57 Wh	HP EliteBook x360 830 G10 7L7U1ET i5-1335U, Iris Xe G7 80EUs, 51.3 Wh	Lenovo ThinkPad X13 G4 21EX004QGE i7-1355U, Iris Xe G7 96EUs, 54.7 Wh	Average of class Subnotebook
Battery Runtime		7%	49%	2%	-6%	19%
WiFi v1.3	607	751 24%	905 49%	552 -9%	438 -28%	719 ?(389 - 1585, n=59, last 2 years) 18%
Load	98	88 -10%		111 13%	114 16%	116.6 ?(57 - 197, n=46, last 2 years) 19%

Pros

+ 紧凑、轻薄

+ 多种连接选项（安全、端口）

+ WWAN 可升级

+ 哑光触摸屏

+ ThinkPad 输入设备

+ GPU 性能优于英特尔同类产品

+ 风扇大部分时间处于关闭状态

Cons

- 电池寿命不如前代产品

- Ryzen 7 pro 7840U 的性能低于平均水平

- 维修和升级能力有限

- 可选项少于其他 ThinkPad（没有 64GB 内存，分辨率不 >WUXGA）

结论联想ThinkPad X13第四代没有太多关键优势

小巧的 X 级曾经是最受欢迎的 ThinkPad 系列之一。现在，由于大尺寸 ThinkPad 笔记本电脑变得更加移动和轻便，紧凑型子笔记本电脑的重要性已大不如前。

与大尺寸机型相比，联想 ThinkPad X13 Gen 4 AMD 因体积小而必须做出的妥协很快就显现出来。与 ThinkPad T14s 等机型相比，由于 TDP 较低，性能略有下降，电池容量也较小。此外，屏幕选择有限--ThinkPad X13 Gen 4 AMD 没有高于 1,920 x 1,200 分辨率的屏幕。键盘比其他机型小，也没有 64 GB 内存可供选择。内存是焊接的，X ThinkPad 多年来一直如此。不过，这仍然是一个痛点。此外，键盘也不像以前那样容易更换。

从好的方面看，我们发现它的占地面积小、重量轻。此外，联想还设法将连接选项和安全功能保持得相当完整--WWAN 就是其中的一部分，在这里是可以升级的。尽管键盘较小，但输入设备非常舒适。X13 Gen 4 AMD 的风扇几乎不开，GPU 性能远高于同类英特尔子笔记本。

联想 ThinkPad X13 Gen 4 AMD 是一款性能稳定的超极本，没有任何严重的缺点，但也没有太多突出的优点。

总的来说，如果企业客户为出差的员工购买一台 ThinkPad X13 Gen 4 AMD，他们就能获得一台不错的笔记本电脑。不过，也有一些替代品可以作为不错的选择。戴尔戴尔Latitude 7350电池续航时间更长，重量更轻，体积更小，还配备了更好的扬声器。戴尔的图形处理器性能较低，风扇的声音也比较大，但总体而言，戴尔笔记本电脑是一个不错的选择。如果只看重移动性，那么联想 ThinkPad T14s 6 代配备骁龙 X Elite 的联想 ThinkPad T14s 6 代笔记本电脑可能也会引起你的兴趣--就电池续航时间而言，高通系统轻松击败了企业领域的所有英特尔和 AMD 笔记本电脑。

定价和可用性

在 Lenovo.com 上，ThinkPad X13 Gen 4 AMD 的起价约为 950 美元。亚马逊上有一款不同型号的 X13 G4 AMD，售价为 1,350 美元。

注：我们最近更新了评级系统，第 8 版的结果与第 7 版的结果不具可比性。更多信息此处.

Lenovo ThinkPad X13 Gen 4 21J3001VGE - 08/08/2024 v8
Benjamin Herzig

Chassis

88 / 98 → 90%

Keyboard

90%

Pointing Device

94%

Connectivity

71 / 74 → 96%

Weight

72 / 20-77 → 91%

Battery

88%

Display

81%

Games Performance

36 / 75 → 47%

Application Performance

77 / 92 → 84%

Temperature

88%

Noise

87%

Audio

70 / 91 → 77%

Camera

45 / 75 → 60%

Average

74%

87%

Subnotebook - Weighted Average

CO2 Emissions
72.9%

Materials
50%

Packaging
100%

Power Use
78.4%

Repairability
60%

Software Updates
66.7%

Total Sustainability Score: 71.3%

Price comparison

Editor of the original article: Benjamin Herzig - Managing Editor - 1220 articles published on Notebookcheck since 2016

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Translator: Ninh Ngoc Duy - Editorial Assistant - 459232 articles published on Notebookcheck since 2008

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> Notebookcheck中文版（NBC中国） > 评测 > 联想 ThinkPad X13 Gen 4 AMD 笔记本电脑评测：性能平平的紧凑型 Ryzen 机器

Benjamin Herzig, 2024-08-12 (Update: 2024-08-12)

Cinebench R15 CPU Multi 64 Bit in comparison
Lenovo B50-30 (min) N2815, HD Graphics (Bay Trail)	49
...
Microsoft Surface Laptop 5 15, i7-1255U i7-1255U, Iris Xe G7 96EUs	1577
Lenovo ThinkPad T14s G3 21BR00CDGE i5-1235U, Iris Xe G7 80EUs	1587
Lenovo Yoga 6 13 83B2001SGE R7 7730U, Vega 8	1588
Lenovo ThinkPad X13 Gen 4 21J3001VGE R7 PRO 7840U, Radeon 780M	1590
Acemagic AD15 i7-11800H, UHD Graphics Xe 32EUs (Tiger Lake-H)	1591
Dell XPS 13 Plus 9320 i5-1240p i5-1240P, Iris Xe G7 80EUs	1592
Samsung Galaxy Book3 Pro 14 i7-1360P, Iris Xe G7 96EUs	1593
...
(max) TR Pro 7995WX, RTX 6000 Ada Generation	15842

潜在的竞争对手比较

底盘紧凑型碳/镁结构

尺寸比较

连接性：WWAN 可升级

交流

网络摄像头

安全

配件

维护

可持续性

保修

输入设备：配备 95% 键盘的 ThinkPad X13 G4

显示屏联想笔记本电脑的哑光触摸屏

Display Response Times

Screen Flickering / PWM (Pulse-Width Modulation)

性能Ryzen 7040U，TDP 相对较低

测试条件

处理器

Cinebench R15 Multi Loop

系统性能

DPC 延迟

存储

Sustained loop read: DiskSpd Read Loop, Queue Depth 8

GPU

Cyberpunk 2077 ultra FPS diagram

排放：AMD X13 4 代风扇很少转动

噪音

热量

发言人

Lenovo ThinkPad X13 Gen 4 21J3001VGE audio analysis

Dell Latitude 13 7350 audio analysis

能源管理：电池续航时间比 ThinkPad X13 第 3 代 AMD 差

耗电量

Power consumption Cyberpunk / stress test

Power consumption w/external monitor

电池寿命

Pros

Cons

结论联想ThinkPad X13第四代没有太多关键优势

定价和可用性

More articles related to this device

Transparency

Price comparison