如果说 ThinkPad 品牌有一颗心脏的话,那就是 ThinkPad T 系列。而这颗 "心脏 "的核心就是联想ThinkPad T14--拥有14英寸屏幕的T系列ThinkPad的普通型号。ThinkPad T 自 2000 年问世,ThinkPad T14 第 5 代是最新版本。它有 AMD Ryzen 8000 和英特尔酷睿 Ultra Series 1 两种配置,我们评测的是流星湖版本。今年 ThinkPad T14 的新特点是更加注重模块化。为此,整个设计从头开始重新设计。
潜在的竞争对手比较
Rating | Version | Date | Model | Weight | Height | Size | Resolution | Best Price |
---|---|---|---|---|---|---|---|---|
86.6 % | v8 | 08/2024 | Lenovo ThinkPad T14 G5 21ML005JGE Ultra 7 155U, Graphics 4-Core | 1.5 kg | 21.7 mm | 14.00" | 1920x1200 | |
88.5 % | v7 (old) | 09/2023 | Lenovo ThinkPad T14 G4 21HD0043GE i5-1335U, Iris Xe G7 80EUs | 1.4 kg | 17.9 mm | 14.00" | 1920x1200 | |
90.5 % | v7 (old) | 09/2023 | HP EliteBook 845 G10 5Z4X0ES R7 7840U, Radeon 780M | 1.5 kg | 17.9 mm | 14.00" | 1920x1200 | |
90.3 % | v7 (old) | 07/2023 | Dell Latitude 7440 i5-1345U, Iris Xe G7 80EUs | 1.2 kg | 17.95 mm | 14.00" | 2560x1600 | |
87.5 % | v7 (old) | 10/2023 | Framework Laptop 13.5 Ryzen 7 7840U R7 7840U, Radeon 780M | 1.3 kg | 15.85 mm | 13.50" | 2256x1504 | |
90.4 % | v7 (old) | 12/2023 | Lenovo ThinkPad T14 G4 21K4S02000 R7 PRO 7840U, Radeon 780M | 1.5 kg | 17.9 mm | 14.00" | 1920x1200 |
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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.
机箱:联想秉承 ThinkPad T 的设计风格
联想定期对 ThinkPad 进行翻新,尽管有些人可能认为 ThinkPad 笔记本电脑从未改变过。联想利用 T490的设计用了三年,直到 ThinkPad T14 2 代直到 2021 年的 ThinkPad T14 Gen 2。相比之下,随着 ThinkPad T14 Gen 3只延续了一代。
与之前的ThinkPad T14 Gen 4 相比,联想 ThinkPad T14 Gen 5 在很多细节上都有所改变。最明显的就是机身颜色从深灰色回归到了纯黑色。联想在此基础上更进一步,取消了几乎所有银色设计元素,将铰链和 ThinkPad 徽标也涂成了黑色。机盖上的徽标仍然是亮面贴纸,而机身内侧的徽标则采用了浮雕工艺。唯一剩下的银色部分是盖子上的联想徽标。键盘侧面新增加了扬声器孔,以前是在键盘上方。最具争议的变化:盖子上突出的摄像头凸起。它使打开盖子变得更容易,并使屏幕边框略微变小,但它在一定程度上有悖于方正的设计。至于喜欢还是不喜欢,这是个品味问题。
虽然外观有所改变,但结构却保持不变。ThinkPad T14 Gen 5 由塑料制成,确切地说,是玻璃纤维复合材料。在底座部分,塑料由镁合金框架加固,这使得掌托和键盘非常稳定。总体而言,ThinkPad T14 的触感不如价格稍高的 ThinkPad T14s 那样优质,后者的外壳由镁铝合金制成。机身也略微容易弯曲,但整体稳定性还是不错的。笔记本电脑的做工完美无瑕,所有表面都涂有光滑的黑色油漆。这感觉很好,但也脏得很快。用一块超细纤维布擦拭会很有帮助。
铰链没有经过黑色阳极氧化处理,但仍可实现 180 度打开。屏幕不会晃动,单手即可打开。
联想 ThinkPad T14 Gen 5 的重量为 1.46 千克/3.23 磅,不算重,但也不是最轻便的系统之一。对于日常往返办公室而言,它已经足够轻便。竞争对手的重量也差不多,只有戴尔Latitude 7440 更轻巧。值得注意的是,ThinkPad 的厚度更高。联想的官方规格不太诚实--我们测量的厚度是 21.7 毫米,而联想说是 17.7 毫米。
连接性ThinkPad T14 仍配备 RJ45 以太网
联想没有改变端口选择。仍然是旧端口(2 个 USB A、HDMI、RJ45)和新端口(2 个 Thunderbolt 4)的混合。RJ45 以太网端口发生了一个小变化,现在这在笔记本电脑市场上已经很少见了。在新款 ThinkPad T14 Gen 5 上,RJ45 采用了活门式结构,而之前的型号仍采用全尺寸 RJ45。
交流
购买联想 ThinkPad T14 5 代的用户可以配置英特尔 AX211 或英特尔 BE200,后者是 Wi-Fi 7 模块。我们的评测设备使用的是较早的 Wi-Fi 6tE 型号。它的传输速率稳定而高。
除了 RJ45 以太网、蓝牙和 Wi-Fi,联想 ThinkPad T14 5 代英特尔版还配备了 WWAN。当然,LTE 是可选功能。我们的评测样本包含 Quectel EM061K-GL,这是一款 CTA6 4G/LTE 网卡。此外,还提供 5G 功能。
网络摄像头
网络摄像头的分辨率为 500 万像素,已经足够了。不过,网络摄像头的质量与智能手机自拍摄像头相比仍有差距。在光线良好的情况下,该摄像头的质量足以满足视频会议的要求。
安全
作为一款商务笔记本电脑,联想 ThinkPad T14 Gen 5 具有许多安全功能,可保护商务用户的宝贵数据。首先,它有一个 Kensington 锁槽来防止小偷。如果 ThinkPad 被盗,它还配有指纹传感器、智能卡读卡器和用于 Windows Hello 的红外摄像头。所有这些都能实现快速、安全的登录。在软件方面,联想在 BIOS 中加入了 CompuTrace,TPM 2.0 安全芯片可保护指纹读取器的数据。联想还保护用户的隐私,因为网络摄像头配备了机械相机快门。此外,可选的 ePrivacy 屏幕使在公共场所从侧面阅读屏幕变得更加困难。
配件
联想只在包装盒里放了一个 65 W USB C 充电器,没有其他配件。
维护
联想在这次重新设计中非常注重模块化的改进。七颗螺丝和几个夹子将底盖固定到位。取下后,除了键盘和屏幕外,所有部件都可以接触到。螺丝仍然卡在底盖上,因此不会丢失。
最大的新闻内存再次完全模块化,这是自 2018 年的 ThinkPad T480.两个 SO-DIMM 插槽位于保护罩下方,其中一个插槽保持开放。此外,更换电池也更容易一些。电池仍采用螺钉固定,但不再需要拆卸线缆。它还带有一个二维码,可链接到拆卸电池的视频教程。此外,客户现在可以自己更换电池。以前,只有维修技术人员才能更换电池。固态硬盘和模块化 WWAN 卡(位于 M.2 2242 卡槽中)仍然可以升级。另一方面,Wi-Fi 卡仍焊接在主板上。用于为系统充电的 USB-C 端口也是如此。
堪称典范:拆卸键盘仍然非常容易。只需将底部的两颗螺丝拧紧即可,市场上有键盘标志。一旦拧松,键盘就可以向后推,断开两根线缆后就可以取下键盘。除了 框架笔记本电脑之外,其他竞争对手的键盘都无法轻松拆卸。
可持续性
联想正在努力使自己的设备更具可持续性。除了 T14 Gen 5 具有更好的可维修性外,该设备的机身部分还使用了可回收材料以及可堆肥包装。联想在专门的网站上公布了这款笔记本电脑生产过程中的二氧化碳排放数据。此外,由于这是一款 ThinkPad,T14 Gen 5 将在多年内接受软件更新,更换部件也将在相当长的时间内可用。联想会一如既往地以书面和视频形式发布维修教程。
保修
与 T 系列的大多数机型一样,联想为其提供三年保修服务,并可延长至五年。用户还可以通过现场维修等更好的服务升级保修。默认情况下,ThinkPad T14 Gen 5 必须送修。由于这是一款商务设备,因此送修保修范围覆盖全球。
输入设备:联想让视障人士使用更方便
键盘
从宏视角来看,键盘与之前的键盘相同 ThinkPad T14 第四代.它仍然是全尺寸键盘,键程为 1.5 毫米。只有右侧的几个按键比台式机键盘略小。蓝白色 LED 背光仍有两级强度。
变化仅限于布局。联想交换了 Ctrl 键和 FN 键,在 ThinkPad 历史上首次将 Ctrl 键放在了 FN 键的左边。对于 ThinkPad 的长期用户来说,这需要一段时间的适应。而来自其他品牌笔记本电脑的用户则会更容易适应。这些按键仍然可以在联想商用贵宾卡或 UEFI-BIOS 中进行切换。此外,还新增了 Copilot 键,它具有菜单键的替代功能。为了腾出空间,PrtScr 键被移到了 F9。此外,联想还在 FN、Ins、Enter 和音量键等更多按键上引入了触觉标记,使键盘更适合盲人使用。
使用这款键盘轻而易举,因为它结合了良好的布局、分组 F 键和专用导航键,以及美妙的键入体验。它仍然是最好的笔记本键盘之一。
触摸板和 TrackPoint
虽然联想在外观上对键盘进行了翻新,但 UltraNav 并没有真正的改变。它仍然是带有专用鼠标按键的 TrackPoint 和机械点击板的组合。两种输入设备都非常好用。TrackPoint 没有出现我们在使用 ThinkPad T14s 第 5 代.触摸板大小适中,表面为塑料材质,手指可以顺畅地滑动,但很快就会变脏,手感也不如玻璃材质好。TrackPoint 具有新的双击快速设置菜单,在执行拖放操作和狭小空间时仍有其优势。两种输入设备都有其独特的优势。两者都能对鼠标光标进行精确操作。
显示屏:ThinkPad 笔记本电脑的哑光低功耗屏幕
对于消费者来说,要在六款 16:10 的 14 英寸屏幕中做出选择仍然很困难。联想已经采取了一些措施来改变现状,比如提高基本面板的亮度或提高 OLED 变体的刷新率:
- WUXGA (1,920 x 1,200), IPS, 400 cd/m², 45 % NTSC, 雾面
- WUXGA(1,920 x 1,200),IPS,400 cd/m²,45 % NTSC,哑光,On-Cell Touch
- WUXGA(1,920 x 1,200),IPS,400 cd/m²,100 % sRGB,亚光,低功耗
- WUXGA(1,920 x 1,200),IPS,500 cd/m²,100 % sRGB,哑光,电子隐私,On-Cell Touch
- 2.2K(2,240 x 1,400),IPS,300 cd/m²,100 % sRGB,哑光
- 2.8K(2,880 x 1,800),OLED,400 cd/m²,100 % DCI-P3,半亚光/半亚光,HDR,120 Hz
该面板由中星光电(CSOT)制造,中星光电是 TCL 的子公司,接管了三星以前的液晶显示器制造业务。遗憾的是,它并没有达到预期的效果,只能达到 372 cd/m²,而不是 400 cd/m²。这意味着,相比之下,它属于较暗的面板之一。至少,响应时间要好于竞争对手。
|
Brightness Distribution: 94 %
Center on Battery: 382 cd/m²
Contrast: 1661:1 (Black: 0.23 cd/m²)
ΔE Color 1.1 | 0.5-29.43 Ø4.95, calibrated: 0.9
ΔE Greyscale 1.5 | 0.5-98 Ø5.2
67.2% AdobeRGB 1998 (Argyll 2.2.0 3D)
94.6% sRGB (Argyll 2.2.0 3D)
64.9% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.17
Lenovo ThinkPad T14 G5 21ML005JGE MNE007JA1-2, IPS LED, 1920x1200, 14" | Lenovo ThinkPad T14 G4 21HD0043GE B140UAN02.1, IPS-AHVA LTPS wLED, 1920x1200, 14" | HP EliteBook 845 G10 5Z4X0ES CMN1435, IPS, 1920x1200, 14" | Dell Latitude 7440 AU Optronics B140QAX, IPS, 2560x1600, 14" | Framework Laptop 13.5 Ryzen 7 7840U BOE CQ NE135FBM-N41, IPS, 2256x1504, 13.5" | Lenovo ThinkPad T14 G4 21K4S02000 MNE007JA1-1, IPS LED, 1920x1200, 14" | |
---|---|---|---|---|---|---|
Display | 11% | 8% | 12% | 6% | 3% | |
Display P3 Coverage | 64.9 | 74.8 15% | 70.6 9% | 75.4 16% | 69 6% | 67.1 3% |
sRGB Coverage | 94.6 | 98.9 5% | 100 6% | 99.9 6% | 99.1 5% | 97.8 3% |
AdobeRGB 1998 Coverage | 67.2 | 76.7 14% | 72.4 8% | 76.2 13% | 71.1 6% | 69.4 3% |
Response Times | -33% | -37% | -42% | -34% | -5% | |
Response Time Grey 50% / Grey 80% * | 34 ? | 48.3 ? -42% | 59.7 ? -76% | 56 ? -65% | 50.4 ? -48% | 38.4 ? -13% |
Response Time Black / White * | 26.2 ? | 32.6 ? -24% | 25.5 ? 3% | 30.8 ? -18% | 31.5 ? -20% | 25.1 ? 4% |
PWM Frequency | ||||||
Screen | -116% | -31% | -80% | -31% | -8% | |
Brightness middle | 382 | 376 -2% | 409 7% | 517.3 35% | 436 14% | 398 4% |
Brightness | 373 | 369 -1% | 391 5% | 488 31% | 416 12% | 379 2% |
Brightness Distribution | 94 | 86 -9% | 92 -2% | 88 -6% | 89 -5% | 90 -4% |
Black Level * | 0.23 | 0.23 -0% | 0.27 -17% | 0.34 -48% | 0.36 -57% | 0.23 -0% |
Contrast | 1661 | 1635 -2% | 1515 -9% | 1521 -8% | 1211 -27% | 1730 4% |
Colorchecker dE 2000 * | 1.1 | 4.3 -291% | 2.3 -109% | 3.3 -200% | 1.81 -65% | 1.3 -18% |
Colorchecker dE 2000 max. * | 2.3 | 9.9 -330% | 4.4 -91% | 7.81 -240% | 4.73 -106% | 3.1 -35% |
Colorchecker dE 2000 calibrated * | 0.9 | 1.6 -78% | 0.9 -0% | 1.02 -13% | 0.45 50% | 1.2 -33% |
Greyscale dE 2000 * | 1.5 | 6.4 -327% | 2.4 -60% | 5.6 -273% | 2.9 -93% | 1.4 7% |
Gamma | 2.17 101% | 2.24 98% | 2.06 107% | 2.37 93% | 2.27 97% | 2.26 97% |
CCT | 6664 98% | 6019 108% | 6293 103% | 6804 96% | 6784 96% | 6448 101% |
Total Average (Program / Settings) | -46% /
-77% | -20% /
-23% | -37% /
-55% | -20% /
-23% | -3% /
-5% |
* ... smaller is better
即使在出厂前,CSOT 面板显示的色彩也相当准确。使用 X-Rite i1Pro 3 进行校准后,也只是略有改善。我们创建的色彩配置文件可以一如既往地在上面的灰色框中免费下载。
屏幕不能完全显示 sRGB 色域,覆盖率为 94.6%。
对于户外使用来说,联想 ThinkPad T14 Gen 5 的屏幕亮度刚刚好,因为它的屏幕表面是哑光的。
Display Response Times
↔ Response Time Black to White | ||
---|---|---|
26.2 ms ... rise ↗ and fall ↘ combined | ↗ 13.2 ms rise | |
↘ 13 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. » 62 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (21.1 ms). | ||
↔ Response Time 50% Grey to 80% Grey | ||
34 ms ... rise ↗ and fall ↘ combined | ↗ 16.8 ms rise | |
↘ 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. » 41 % of all devices are better. This means that the measured response time is similar to the average of all tested devices (33.1 ms). |
Screen Flickering / PWM (Pulse-Width Modulation)
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 17271 (minimum: 5 - maximum: 3846000) Hz was measured. |
典型的 IPS 是联想 ThinkPad T14 Gen 5 英特尔版良好的可视角度稳定性。
性能流星湖 U 落后于 Ryzen
联想为联想 ThinkPad T14 Gen 5 英特尔版列出了八种不同的 CPU。仔细看一下就会发现,最终的选择余地并不大:一般来说,Meteor Lake H 和 Meteor Lake U 都有,但四款 H CPU (英特尔酷睿 5 125H, 酷睿至尊 5 135H, 酷睿至尊 7 155H, 酷睿至尊 7 165H)对于普通消费者来说是无法购买的。剩下的就是 U 芯片了,其中既有 vPro (英特尔酷睿至尊 5 135U, 酷睿至尊 7 165U)和非 vPro 版本(英特尔酷睿至尊 5 125U、英特尔酷睿至尊 7 165U)。英特尔酷睿至尊 5 125U, 酷睿至尊 7 155U).专用 GPU 不再是一个选项。多年来,T14 首次配备了 iGPU。这主要是指 英特尔图形处理器. 英特尔 ARC只是 H CPU 的一部分。
随着流星湖平台和可升级内存的升级,最后一步是 DDR5。在两个 DDR5-5600 SO-DIMM 插槽中,联想最多可插入 64 GB 内存。T14 G5 在大容量存储方面受到的限制更大,它只有一个 M.2 2280 插槽。出厂最大容量为 2 TB。
测试条件
通过 Windows 设置,有三种能源配置文件可供选择,它们会影响 CPU 的功率限制。在任何情况下,CPU 的功耗最高可达 30 瓦。只有持续负载(PL1)下的功耗有所不同:
- 最佳电池寿命:PL1 10 瓦 / PL2 30 瓦
- 平衡:PL1 13 瓦 / PL2 30 瓦
- 最佳性能:PL1 21 瓦 / PL2 30 瓦
处理器
英特尔 英特尔酷睿至尊 7 155U是酷睿 Ultra 系列 1 的最新处理器,也被称为 "流星湖"。该处理器在计算芯片中有两个大的 P 核心和八个小的 E 核心,在 SoC 芯片中还有两个额外的 E 核心。时钟频率范围很广:P 核心的主频为 4.8 GHz,而八个 E 核心的主频为 3.8 GHz。小型 E 内核的主频限制在 2.1 GHz。如需进行更全面的比较,可使用我们的 CPU 对比表.
在我们使用 Cinebench R15 进行的持续负载循环中,性能呈波浪式上下波动--在 25 W 和 20 W 之间交替变化。 T14 4 代英特尔虽然它配备的是速度较慢的 i5。不过,与 AMD Ryzen 机型相比,ThinkPad T14 第 5 代英特尔机型的竞争力并不强。如果将所有基准测试结果取平均值,ThinkPad T14 Gen 5 与旧款 Raptor Lake 笔记本电脑不相上下,这主要是因为 Meteor Lake 芯片的单核性能较弱。
在电池模式下,联想 ThinkPad T14 Gen 5 在 Cinebench R23 多核中的得分约为 8200 分,下降了 20%。
Cinebench R15 Multi loop
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 6.2: 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 | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
HP EliteBook 845 G10 5Z4X0ES | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Dell Latitude 7440 -2! | |
Lenovo ThinkPad T14 G4 21HD0043GE | |
Average of class Office | |
Average Intel Core Ultra 7 155U |
Cinebench R23 / Multi Core | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
HP EliteBook 845 G10 5Z4X0ES | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Dell Latitude 7440 | |
Average Intel Core Ultra 7 155U (7884 - 9964, n=3) | |
Lenovo ThinkPad T14 G4 21HD0043GE | |
Average of class Office (1577 - 15743, n=105, last 2 years) |
Cinebench R23 / Single Core | |
Dell Latitude 7440 | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
Lenovo ThinkPad T14 G4 21HD0043GE | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Framework Laptop 13.5 Ryzen 7 7840U | |
HP EliteBook 845 G10 5Z4X0ES | |
Average Intel Core Ultra 7 155U (1265 - 1675, n=3) | |
Average of class Office (618 - 1995, n=105, last 2 years) |
Cinebench R20 / CPU (Multi Core) | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
HP EliteBook 845 G10 5Z4X0ES | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Lenovo ThinkPad T14 G4 21HD0043GE | |
Dell Latitude 7440 | |
Average Intel Core Ultra 7 155U (3075 - 3819, n=3) | |
Average of class Office (590 - 5980, n=103, last 2 years) |
Cinebench R20 / CPU (Single Core) | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
Lenovo ThinkPad T14 G4 21HD0043GE | |
Dell Latitude 7440 | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
HP EliteBook 845 G10 5Z4X0ES | |
Average Intel Core Ultra 7 155U (485 - 646, n=3) | |
Average of class Office (229 - 764, n=103, last 2 years) |
Cinebench R15 / CPU Multi 64Bit | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
HP EliteBook 845 G10 5Z4X0ES | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Dell Latitude 7440 | |
Lenovo ThinkPad T14 G4 21HD0043GE | |
Average Intel Core Ultra 7 155U (1378 - 1633, n=3) | |
Average of class Office (242 - 2642, n=103, last 2 years) |
Cinebench R15 / CPU Single 64Bit | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
HP EliteBook 845 G10 5Z4X0ES | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Dell Latitude 7440 | |
Lenovo ThinkPad T14 G4 21HD0043GE | |
Average Intel Core Ultra 7 155U (230 - 246, n=3) | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Average of class Office (98 - 284, n=102, last 2 years) |
Blender / v2.79 BMW27 CPU | |
Average of class Office (208 - 2248, n=105, last 2 years) | |
Lenovo ThinkPad T14 G4 21HD0043GE | |
Average Intel Core Ultra 7 155U (345 - 410, n=3) | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Dell Latitude 7440 | |
HP EliteBook 845 G10 5Z4X0ES | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
Framework Laptop 13.5 Ryzen 7 7840U |
7-Zip 18.03 / 7z b 4 | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
HP EliteBook 845 G10 5Z4X0ES | |
Dell Latitude 7440 | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Average Intel Core Ultra 7 155U (33897 - 38645, n=3) | |
Average of class Office (7212 - 62349, n=104, last 2 years) | |
Lenovo ThinkPad T14 G4 21HD0043GE |
7-Zip 18.03 / 7z b 4 -mmt1 | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
HP EliteBook 845 G10 5Z4X0ES | |
Lenovo ThinkPad T14 G4 21HD0043GE | |
Dell Latitude 7440 | |
Average of class Office (2769 - 6687, n=104, last 2 years) | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Average Intel Core Ultra 7 155U (3666 - 4920, n=3) |
Geekbench 6.2 / Multi-Core | |
Framework Laptop 13.5 Ryzen 7 7840U | |
HP EliteBook 845 G10 5Z4X0ES | |
Lenovo ThinkPad T14 G4 21HD0043GE | |
Average of class Office (662 - 14767, n=51, last 2 years) | |
Average Intel Core Ultra 7 155U (7592 - 9448, n=3) | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Lenovo ThinkPad T14 G4 21K4S02000 |
Geekbench 6.2 / Single-Core | |
Framework Laptop 13.5 Ryzen 7 7840U | |
HP EliteBook 845 G10 5Z4X0ES | |
Lenovo ThinkPad T14 G4 21HD0043GE | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Average of class Office (457 - 2646, n=50, last 2 years) | |
Average Intel Core Ultra 7 155U (1534 - 2324, n=3) | |
Lenovo ThinkPad T14 G4 21K4S02000 |
Geekbench 5.5 / Multi-Core | |
Framework Laptop 13.5 Ryzen 7 7840U | |
HP EliteBook 845 G10 5Z4X0ES | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
Dell Latitude 7440 | |
Lenovo ThinkPad T14 G4 21HD0043GE | |
Average Intel Core Ultra 7 155U (6989 - 8409, n=3) | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Average of class Office (1018 - 11980, n=105, last 2 years) |
Geekbench 5.5 / Single-Core | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
HP EliteBook 845 G10 5Z4X0ES | |
Dell Latitude 7440 | |
Lenovo ThinkPad T14 G4 21HD0043GE | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Average of class Office (510 - 1974, n=105, last 2 years) | |
Average Intel Core Ultra 7 155U (891 - 1691, n=3) |
HWBOT x265 Benchmark v2.2 / 4k Preset | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
HP EliteBook 845 G10 5Z4X0ES | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Dell Latitude 7440 | |
Average Intel Core Ultra 7 155U (8.41 - 11.1, n=3) | |
Average of class Office (1.55 - 17.4, n=103, last 2 years) | |
Lenovo ThinkPad T14 G4 21HD0043GE |
LibreOffice / 20 Documents To PDF | |
Average Intel Core Ultra 7 155U (44.3 - 146.7, n=3) | |
Average of class Office (31.3 - 129.6, n=103, last 2 years) | |
Lenovo ThinkPad T14 G4 21HD0043GE | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
HP EliteBook 845 G10 5Z4X0ES | |
Dell Latitude 7440 | |
Framework Laptop 13.5 Ryzen 7 7840U |
R Benchmark 2.5 / Overall mean | |
Average Intel Core Ultra 7 155U (0.506 - 0.947, n=3) | |
Average of class Office (0.4244 - 1.192, n=102, last 2 years) | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Dell Latitude 7440 | |
Lenovo ThinkPad T14 G4 21HD0043GE | |
HP EliteBook 845 G10 5Z4X0ES | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
Framework Laptop 13.5 Ryzen 7 7840U |
* ... smaller is better
AIDA64: FP32 Ray-Trace | FPU Julia | CPU SHA3 | CPU Queen | FPU SinJulia | FPU Mandel | CPU AES | CPU ZLib | FP64 Ray-Trace | CPU PhotoWorxx
Performance Rating | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
HP EliteBook 845 G10 5Z4X0ES | |
Dell Latitude 7440 | |
Average of class Office | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Average Intel Core Ultra 7 155U | |
Lenovo ThinkPad T14 G4 21HD0043GE |
AIDA64 / FP32 Ray-Trace | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
HP EliteBook 845 G10 5Z4X0ES | |
Dell Latitude 7440 | |
Average of class Office (763 - 24250, n=103, last 2 years) | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Average Intel Core Ultra 7 155U (7048 - 8811, n=3) | |
Lenovo ThinkPad T14 G4 21HD0043GE |
AIDA64 / FPU Julia | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
HP EliteBook 845 G10 5Z4X0ES | |
Average of class Office (4113 - 102228, n=103, last 2 years) | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Dell Latitude 7440 | |
Average Intel Core Ultra 7 155U (34928 - 44269, n=3) | |
Lenovo ThinkPad T14 G4 21HD0043GE |
AIDA64 / CPU SHA3 | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
HP EliteBook 845 G10 5Z4X0ES | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Dell Latitude 7440 | |
Average Intel Core Ultra 7 155U (1827 - 2466, n=3) | |
Average of class Office (287 - 4442, n=102, last 2 years) | |
Lenovo ThinkPad T14 G4 21HD0043GE |
AIDA64 / CPU Queen | |
Framework Laptop 13.5 Ryzen 7 7840U | |
HP EliteBook 845 G10 5Z4X0ES | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
Average of class Office (8185 - 113016, n=103, last 2 years) | |
Dell Latitude 7440 | |
Lenovo ThinkPad T14 G4 21HD0043GE | |
Average Intel Core Ultra 7 155U (44936 - 46759, n=3) | |
Lenovo ThinkPad T14 G5 21ML005JGE |
AIDA64 / FPU SinJulia | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
HP EliteBook 845 G10 5Z4X0ES | |
Average of class Office (404 - 14288, n=103, last 2 years) | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Dell Latitude 7440 | |
Average Intel Core Ultra 7 155U (4251 - 5540, n=3) | |
Lenovo ThinkPad T14 G4 21HD0043GE |
AIDA64 / FPU Mandel | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
HP EliteBook 845 G10 5Z4X0ES | |
Average of class Office (2075 - 54365, n=103, last 2 years) | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Dell Latitude 7440 | |
Average Intel Core Ultra 7 155U (17116 - 21672, n=3) | |
Lenovo ThinkPad T14 G4 21HD0043GE |
AIDA64 / CPU AES | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
HP EliteBook 845 G10 5Z4X0ES | |
Average of class Office (5426 - 147611, n=103, last 2 years) | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Average Intel Core Ultra 7 155U (38152 - 47675, n=3) | |
Dell Latitude 7440 | |
Lenovo ThinkPad T14 G4 21HD0043GE |
AIDA64 / CPU ZLib | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
HP EliteBook 845 G10 5Z4X0ES | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Average Intel Core Ultra 7 155U (546 - 723, n=3) | |
Dell Latitude 7440 | |
Average of class Office (78 - 1018, n=103, last 2 years) | |
Lenovo ThinkPad T14 G4 21HD0043GE |
AIDA64 / FP64 Ray-Trace | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
HP EliteBook 845 G10 5Z4X0ES | |
Average of class Office (432 - 12755, n=103, last 2 years) | |
Dell Latitude 7440 | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Average Intel Core Ultra 7 155U (3521 - 4521, n=3) | |
Lenovo ThinkPad T14 G4 21HD0043GE |
AIDA64 / CPU PhotoWorxx | |
Dell Latitude 7440 | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
Average Intel Core Ultra 7 155U (25065 - 44831, n=3) | |
Framework Laptop 13.5 Ryzen 7 7840U | |
HP EliteBook 845 G10 5Z4X0ES | |
Average of class Office (4814 - 48177, n=103, last 2 years) | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Lenovo ThinkPad T14 G4 21HD0043GE |
系统性能
在系统性能测试中,联想 ThinkPad T14 Gen 5 英特尔版的表现中规中矩。但这并不意味着日常使用的性能很差。在典型的办公和网络应用程序中,其性能都非常出色。
CrossMark: Overall | Productivity | Creativity | Responsiveness
WebXPRT 3: Overall
WebXPRT 4: Overall
Mozilla Kraken 1.1: Total
PCMark 10 / Score | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
HP EliteBook 845 G10 5Z4X0ES | |
Average Intel Core Ultra 7 155U, Intel Graphics 4-Cores iGPU (Arc) (5931 - 6055, n=2) | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Dell Latitude 7440 | |
Lenovo ThinkPad T14 G4 21HD0043GE | |
Average of class Office (2463 - 7157, n=94, last 2 years) |
PCMark 10 / Essentials | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
Average Intel Core Ultra 7 155U, Intel Graphics 4-Cores iGPU (Arc) (10456 - 11088, n=2) | |
Dell Latitude 7440 | |
HP EliteBook 845 G10 5Z4X0ES | |
Lenovo ThinkPad T14 G4 21HD0043GE | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Average of class Office (5575 - 20841, n=94, last 2 years) |
PCMark 10 / Productivity | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
HP EliteBook 845 G10 5Z4X0ES | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Average Intel Core Ultra 7 155U, Intel Graphics 4-Cores iGPU (Arc) (7994 - 8590, n=2) | |
Average of class Office (3041 - 10198, n=94, last 2 years) | |
Lenovo ThinkPad T14 G4 21HD0043GE | |
Dell Latitude 7440 |
PCMark 10 / Digital Content Creation | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
HP EliteBook 845 G10 5Z4X0ES | |
Average Intel Core Ultra 7 155U, Intel Graphics 4-Cores iGPU (Arc) (6303 - 6797, n=2) | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Average of class Office (1912 - 9465, n=94, last 2 years) | |
Dell Latitude 7440 | |
Lenovo ThinkPad T14 G4 21HD0043GE |
CrossMark / Overall | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
HP EliteBook 845 G10 5Z4X0ES | |
Lenovo ThinkPad T14 G4 21HD0043GE | |
Average Intel Core Ultra 7 155U, Intel Graphics 4-Cores iGPU (Arc) (1393 - 1467, n=2) | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Average of class Office (348 - 1891, n=94, last 2 years) |
CrossMark / Productivity | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
HP EliteBook 845 G10 5Z4X0ES | |
Lenovo ThinkPad T14 G4 21HD0043GE | |
Average Intel Core Ultra 7 155U, Intel Graphics 4-Cores iGPU (Arc) (1409 - 1443, n=2) | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Average of class Office (393 - 1870, n=94, last 2 years) |
CrossMark / Creativity | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
HP EliteBook 845 G10 5Z4X0ES | |
Lenovo ThinkPad T14 G4 21HD0043GE | |
Average Intel Core Ultra 7 155U, Intel Graphics 4-Cores iGPU (Arc) (1451 - 1566, n=2) | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Average of class Office (340 - 1982, n=94, last 2 years) |
CrossMark / Responsiveness | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
HP EliteBook 845 G10 5Z4X0ES | |
Lenovo ThinkPad T14 G4 21HD0043GE | |
Average Intel Core Ultra 7 155U, Intel Graphics 4-Cores iGPU (Arc) (1192 - 1266, n=2) | |
Average of class Office (258 - 2017, n=94, last 2 years) | |
Lenovo ThinkPad T14 G5 21ML005JGE |
WebXPRT 3 / Overall | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
HP EliteBook 845 G10 5Z4X0ES | |
Dell Latitude 7440 | |
Average Intel Core Ultra 7 155U, Intel Graphics 4-Cores iGPU (Arc) (261 - 272, n=2) | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Lenovo ThinkPad T14 G4 21HD0043GE | |
Average of class Office (121 - 368, n=91, last 2 years) |
WebXPRT 4 / Overall | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Average Intel Core Ultra 7 155U, Intel Graphics 4-Cores iGPU (Arc) (245 - 250, n=2) | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Dell Latitude 7440 | |
Lenovo ThinkPad T14 G4 21HD0043GE | |
HP EliteBook 845 G10 5Z4X0ES | |
Average of class Office (80 - 328, n=92, last 2 years) |
Mozilla Kraken 1.1 / Total | |
Average of class Office (451 - 1966, n=98, last 2 years) | |
HP EliteBook 845 G10 5Z4X0ES | |
Lenovo ThinkPad T14 G4 21HD0043GE | |
Average Intel Core Ultra 7 155U, Intel Graphics 4-Cores iGPU (Arc) (539 - 548, n=2) | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Dell Latitude 7440 | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
Framework Laptop 13.5 Ryzen 7 7840U |
* ... smaller is better
PCMark 10 Score | 5931 points | |
Help |
AIDA64 / Memory Copy | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
HP EliteBook 845 G10 5Z4X0ES | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Average Intel Core Ultra 7 155U (36706 - 77717, n=3) | |
Dell Latitude 7440 | |
Average of class Office (7158 - 88119, n=104, last 2 years) | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Lenovo ThinkPad T14 G4 21HD0043GE |
AIDA64 / Memory Read | |
Framework Laptop 13.5 Ryzen 7 7840U | |
HP EliteBook 845 G10 5Z4X0ES | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
Dell Latitude 7440 | |
Average Intel Core Ultra 7 155U (37978 - 62523, n=3) | |
Average of class Office (7325 - 112436, n=104, last 2 years) | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Lenovo ThinkPad T14 G4 21HD0043GE |
AIDA64 / Memory Write | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
HP EliteBook 845 G10 5Z4X0ES | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Dell Latitude 7440 | |
Average Intel Core Ultra 7 155U (38436 - 62982, n=3) | |
Average of class Office (7579 - 94965, n=104, last 2 years) | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Lenovo ThinkPad T14 G4 21HD0043GE |
AIDA64 / Memory Latency | |
Average Intel Core Ultra 7 155U (130.8 - 253, n=3) | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
Lenovo ThinkPad T14 G5 21ML005JGE | |
Dell Latitude 7440 | |
Average of class Office (8.9 - 185.2, n=104, last 2 years) | |
HP EliteBook 845 G10 5Z4X0ES | |
Framework Laptop 13.5 Ryzen 7 7840U | |
Lenovo ThinkPad T14 G4 21HD0043GE |
* ... smaller is better
DPC 延迟
联想 ThinkPad T14 Gen 5 存在一些 DPC 延迟过高的问题。这似乎是由于 Wi-Fi 驱动程序造成的。
DPC Latencies / LatencyMon - interrupt to process latency (max), Web, Youtube, Prime95 | |
Lenovo ThinkPad T14 G4 21HD0043GE | |
Dell Latitude 7440 | |
Framework Laptop 13.5 Ryzen 7 7840U | |
HP EliteBook 845 G10 5Z4X0ES | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
Lenovo ThinkPad T14 G5 21ML005JGE |
* ... smaller is better
大容量存储器
联想从多家供应商处购买固态硬盘。就联想ThinkPad T14 Gen 5英特尔版而言,它是由西部数据生产的型号。固态硬盘容量为 512 GB,通过 NVMe PCIe 4.0 接口连接。其性能一般,既不出色也不差。
* ... smaller is better
Sustained load read: DiskSpd Read Loop, Queue Depth 8
GPU
联想 ThinkPad T14 Gen 5 的 iGPU 是 英特尔显卡具有 4 个 ARC 单元。与前代 ThinkPad 的英特尔 Iris Xe(执行单元为 80 个的较弱版本)相比,性能有所提升。总体而言,其性能足以满足日常办公和网页浏览的需要。同类 AMD 解决方案的马力更大--配备 H CPU 的 T14 5 代变体可能更具竞争力,甚至能应付一些游戏。ThinkPad T14 G5 并不能做到这一点,但对于一款专注于商务的系统来说,这并不是什么大问题。
3DMark 11 Performance | 6554 points | |
3DMark Fire Strike Score | 3958 points | |
3DMark Time Spy Score | 1897 points | |
Help |
* ... smaller is better
GTA V - 1920x1080 Highest Settings possible AA:4xMSAA + FX AF:16x | |
Lenovo ThinkPad T14 G4 21K4S02000 | |
HP EliteBook 845 G10 5Z4X0ES | |
Average of class Office (3.35 - 47.8, n=85, last 2 years) | |
Dell Latitude 7440 | |
Lenovo ThinkPad T14 G4 21HD0043GE | |
Lenovo ThinkPad T14 G5 21ML005JGE |
Cyberpunk 2077 ultra FPS diagram
low | med. | high | ultra | |
GTA V (2015) | 109.9 | 91.1 | 17 | 6.91 |
Dota 2 Reborn (2015) | 89.9 | 58.9 | 51.4 | 48 |
Final Fantasy XV Benchmark (2018) | 38.5 | 19.7 | 14.6 | |
X-Plane 11.11 (2018) | 35.6 | 31.4 | 26 | |
Far Cry 5 (2018) | 38 | 20 | 19 | 18 |
Baldur's Gate 3 (2023) | 18.6 | 14.2 | 12.2 | 11.9 |
Cyberpunk 2077 2.1 Phantom Liberty (2023) | 17.2 | 14.2 | 11.9 | 10.6 |
F1 24 (2024) | 36.3 | 31.2 |
排放:ThinkPad T14 5 代的风扇运转有点过大
噪音
联想 ThinkPad T14 Gen 5 并不安静。即使在空转时,风扇有时也会跳动,尽管它在这里保持安静。在中等负载下(配置文件:平衡),风扇的声音也很小,只有 29.6 dB(a),但当笔记本电脑承受最大负载时(配置文件:最佳性能),风扇的声音就会很大,达到 43.9 dB(a)。除 Framework Laptop 13 外,其他对比设备都没有如此大的噪音。
我们在 ThinkPad 上没有发现线圈啸叫。
Noise Level
Idle |
| 24.6 / 24.6 / 26.2 dB(A) |
Load |
| 29.6 / 43.9 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 T14 G5 21ML005JGE Graphics 4-Core, Ultra 7 155U, WD PC SN740 SDDQNQD-512G-1014 | Lenovo ThinkPad T14 G4 21HD0043GE Iris Xe G7 80EUs, i5-1335U, Kioxia BG5 KBG5AZNV512G | HP EliteBook 845 G10 5Z4X0ES Radeon 780M, R7 7840U, WD PC SN740 512GB SDDPNQD-512G | Dell Latitude 7440 Iris Xe G7 80EUs, i5-1345U, Samsung MZ9L4512HBLU-00BMV | Framework Laptop 13.5 Ryzen 7 7840U Radeon 780M, R7 7840U, WD PC SN740 512GB SDDPNQD-512G | Lenovo ThinkPad T14 G4 21K4S02000 Radeon 780M, R7 PRO 7840U, Samsung PM9A1a MZVL21T0HDLU | |
---|---|---|---|---|---|---|
Noise | 8% | 13% | 10% | 0% | 10% | |
off / environment * | 24.6 | 23 7% | 22.9 7% | 22.8 7% | 22.6 8% | 23.1 6% |
Idle Minimum * | 24.6 | 23 7% | 22.9 7% | 22.8 7% | 22.6 8% | 23.1 6% |
Idle Average * | 24.6 | 23 7% | 22.9 7% | 22.8 7% | 22.6 8% | 23.1 6% |
Idle Maximum * | 26.2 | 24.9 5% | 22.9 13% | 22.8 13% | 24.2 8% | 23.1 12% |
Load Average * | 29.6 | 26.1 12% | 24.3 18% | 26.3 11% | 35.8 -21% | 26.5 10% |
Cyberpunk 2077 ultra * | 40.3 | |||||
Load Maximum * | 43.9 | 38.5 12% | 33.9 23% | 38.3 13% | 48.9 -11% | 35.78 18% |
Witcher 3 ultra * | 38.4 | 32.4 | 30 | 46.5 | 35.7 |
* ... smaller is better
热量
虽然 ThinkPad T14 Gen 5 英特尔版的声音有点大,但机身外部的温度始终处于可控范围内。底部的热点温度为 49.3 摄氏度/121 华氏度,位于机身中部。除此之外,ThinkPad 笔记本电脑的温度非常低,负载情况下最高温度约为 40 摄氏度/105 华氏度。
在压力测试中,我们没有发现节流现象。即使在持续负载的情况下,处理器的功耗也可高达 21 W。
(±) The maximum temperature on the upper side is 40.5 °C / 105 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 49.3 °C / 121 F, compared to the average of 36.7 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 25.8 °C / 78 F, compared to the device average of 29.5 °C / 85 F.
(+) 3: The average temperature for the upper side is 31.7 °C / 89 F, compared to the average of 29.5 °C / 85 F for the class Office.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 28.8 °C / 83.8 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 27.7 °C / 81.9 F (-1.1 °C / -1.9 F).
Lenovo ThinkPad T14 G5 21ML005JGE Intel Core Ultra 7 155U, Intel Graphics 4-Cores iGPU (Arc) | Lenovo ThinkPad T14 G4 21HD0043GE Intel Core i5-1335U, Intel Iris Xe Graphics G7 80EUs | HP EliteBook 845 G10 5Z4X0ES AMD Ryzen 7 7840U, AMD Radeon 780M | Dell Latitude 7440 Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs | Framework Laptop 13.5 Ryzen 7 7840U AMD Ryzen 7 7840U, AMD Radeon 780M | Lenovo ThinkPad T14 G4 21K4S02000 AMD Ryzen 7 PRO 7840U, AMD Radeon 780M | |
---|---|---|---|---|---|---|
Heat | 6% | 1% | 8% | 1% | 7% | |
Maximum Upper Side * | 40.5 | 41.5 -2% | 45.4 -12% | 39 4% | 42 -4% | 43.5 -7% |
Maximum Bottom * | 49.3 | 43 13% | 50.6 -3% | 40.6 18% | 47.4 4% | 47.4 4% |
Idle Upper Side * | 29.5 | 27.8 6% | 26.8 9% | 28 5% | 28.8 2% | 24.9 16% |
Idle Bottom * | 29.9 | 27.8 7% | 26.8 10% | 28.8 4% | 29.6 1% | 26 13% |
* ... smaller is better
发言人
尽管扬声器安装在键盘一侧,但面向用户的扬声器表现一般。它们缺乏底座和音量,这是许多笔记本电脑的典型特点。
Lenovo ThinkPad T14 G5 21ML005JGE audio analysis
(±) | speaker loudness is average but good (78.9 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 16.8% lower than median
(±) | linearity of bass is average (12.6% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.2% away from median
(+) | mids are linear (3.7% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.6% away from median
(+) | highs are linear (4.8% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (14.3% difference to median)
Compared to same class
» 8% of all tested devices in this class were better, 4% similar, 89% worse
» The best had a delta of 7%, average was 22%, worst was 53%
Compared to all devices tested
» 15% of all tested devices were better, 4% similar, 81% worse
» The best had a delta of 4%, average was 25%, worst was 134%
HP EliteBook 845 G10 818N0EA audio analysis
(+) | speakers can play relatively loud (83.2 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 19.5% lower than median
(±) | linearity of bass is average (13.3% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.4% away from median
(+) | mids are linear (2.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.2% away from median
(+) | highs are linear (3.6% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (14.2% difference to median)
Compared to same class
» 7% of all tested devices in this class were better, 3% similar, 90% worse
» The best had a delta of 7%, average was 22%, worst was 53%
Compared to all devices tested
» 15% of all tested devices were better, 3% similar, 82% worse
» The best had a delta of 4%, average was 25%, worst was 134%
电源管理:电池续航时间不错,但不是很好
耗电量
令人惊讶的是,联想ThinkPad T14 Gen 5比ThinkPad T14 Gen 4效率更低。 ThinkPad T14 第四代.它的能耗确实低于 框架笔记本 13或 戴尔Latitude 7440的屏幕分辨率更高。
对于 63.8 瓦的最大功耗来说,65 瓦的充电器已经足够强劲。
Off / Standby | 0.3 / 0.6 Watt |
Idle | 2.6 / 5.1 / 6.5 Watt |
Load |
37.5 / 63.8 Watt |
Lenovo ThinkPad T14 G5 21ML005JGE Ultra 7 155U, Graphics 4-Core, WD PC SN740 SDDQNQD-512G-1014, IPS LED, 1920x1200, 14" | Lenovo ThinkPad T14 G4 21HD0043GE i5-1335U, Iris Xe G7 80EUs, Kioxia BG5 KBG5AZNV512G, IPS-AHVA LTPS wLED, 1920x1200, 14" | HP EliteBook 845 G10 5Z4X0ES R7 7840U, Radeon 780M, WD PC SN740 512GB SDDPNQD-512G, IPS, 1920x1200, 14" | Dell Latitude 7440 i5-1345U, Iris Xe G7 80EUs, Samsung MZ9L4512HBLU-00BMV, IPS, 2560x1600, 14" | Framework Laptop 13.5 Ryzen 7 7840U R7 7840U, Radeon 780M, WD PC SN740 512GB SDDPNQD-512G, IPS, 2256x1504, 13.5" | Lenovo ThinkPad T14 G4 21K4S02000 R7 PRO 7840U, Radeon 780M, Samsung PM9A1a MZVL21T0HDLU, IPS LED, 1920x1200, 14" | Average Intel Graphics 4-Cores iGPU (Arc) | Average of class Office | |
---|---|---|---|---|---|---|---|---|
Power Consumption | 10% | 3% | -30% | -20% | -4% | -21% | -30% | |
Idle Minimum * | 2.6 | 2.4 8% | 3.2 -23% | 4.5 -73% | 4 -54% | 3.3 -27% | 3.74 ? -44% | 4.32 ? -66% |
Idle Average * | 5.1 | 4.5 12% | 5.1 -0% | 6.5 -27% | 6.5 -27% | 5.6 -10% | 6.53 ? -28% | 7.25 ? -42% |
Idle Maximum * | 6.5 | 5.6 14% | 5.4 17% | 7.3 -12% | 6.8 -5% | 6.1 6% | 8.37 ? -29% | 8.95 ? -38% |
Load Average * | 37.5 | 29.5 21% | 39.1 -4% | 52.5 -40% | 48 -28% | 40.1 -7% | 40.1 ? -7% | 41.7 ? -11% |
Cyberpunk 2077 ultra external monitor * | 36.6 | |||||||
Cyberpunk 2077 ultra * | 37.8 | |||||||
Load Maximum * | 63.8 | 67.2 -5% | 46.6 27% | 63 1% | 55.2 13% | 51.8 19% | 63 ? 1% | 59.4 ? 7% |
Witcher 3 ultra * | 40.8 | 39.8 | 46.2 | 52.3 | 41.4 |
* ... smaller is better
Power consumption Cyberpunk / stress test
Power consumption w/external monitor
电池寿命
联想 ThinkPad T14 5 代有两种电池可供选择:一种是 39.3 Wh 的小电池,另一种是 52.5 Wh 的大电池。在Wi-Fi测试(150 cd/m²)中,我们的评测样品使用大号电池续航时间超过10小时。续航时间略好于前代产品,但仍落后于配备 AMD Ryzen 7000 的商务笔记本电脑。
Lenovo ThinkPad T14 G5 21ML005JGE Ultra 7 155U, Graphics 4-Core, 52.5 Wh | Lenovo ThinkPad T14 G4 21HD0043GE i5-1335U, Iris Xe G7 80EUs, 52.5 Wh | HP EliteBook 845 G10 5Z4X0ES R7 7840U, Radeon 780M, 51 Wh | Dell Latitude 7440 i5-1345U, Iris Xe G7 80EUs, 57 Wh | Framework Laptop 13.5 Ryzen 7 7840U R7 7840U, Radeon 780M, 61 Wh | Lenovo ThinkPad T14 G4 21K4S02000 R7 PRO 7840U, Radeon 780M, 52.5 Wh | Average of class Office | |
---|---|---|---|---|---|---|---|
Battery Runtime | -6% | -4% | 37% | 7% | 2% | -1% | |
WiFi v1.3 | 680 | 666 -2% | 779 15% | 781 15% | 726 7% | 729 7% | 603 ? -11% |
Load | 104 | 94 -10% | 81 -22% | 164 58% | 100 -4% | 114.3 ? 10% |
Pros
Cons
对 ThinkPad T14 Gen 5 的评价:可靠、可升级的办公笔记本电脑
在 ThinkPad T14 Gen 5 上,联想并没有按照惯例将平台升级到最新的英特尔 CPU。它的设计完全从零开始。重新设计的效果非常好。
许多基本特性都与 ThinkPad T 系列保持一致:笔记本电脑仍然采用坚固的塑料和镁合金结构。各种端口保持不变,保留了 T14 系列的 RJ45 以太网端口。此外,输入设备的质量依然很高,联想只是对布局做了一些调整。有了 ThinkPad 输入设备,长时间打字和高效工作都变得轻而易举。这款笔记本电脑有 WWAN 和可选的 Wi-Fi 7。针对企业部门,ThinkPad T14 G5 还提供了许多安全功能。
联想将重点放在了更好的可维修性和模块化上,似乎是在效仿框架笔记本电脑的做法--内存再次实现了可升级性,更换电池也比以前更容易了。此外,联想还在 ThinkPad T14 Gen 5 中保留了用户可更换的键盘--这是戴尔和惠普的商务竞争产品所不具备的功能。联想还可以更进一步,将 USB-C 端口和 Wi-Fi 模块也模块化,但无论如何,他们在这里采取的措施都是非常值得欢迎的。
如果说 ThinkPad T14 Gen 5 有什么弱点,那就是 CPU。与 Raptor Lake 相比,Meteor Lake 有所改进,但仍落后于 AMD。性能无法与 Ryzen 机型相比。此外,T14 G5 的风扇有点过于激进,不符合我们的口味。ThinkPad 的电池续航时间和屏幕等其他方面既不出色也不糟糕--在这两方面,这款办公笔记本电脑都适合办公室的日常使用。
ThinkPad T14 Gen 5 是一次成功的重新设计,重点在于提高可维修性。对于企业客户来说,这是一款拥有众多实用功能的优秀设备,即使处理器不是市场上最高效的。
联想 ThinkPad T14 第 5 代英特尔笔记本电脑让企业客户如获至宝:这是一款适合员工使用的办公笔记本电脑,虽然不能赢得高效奖杯,但性能稳定,让工作更轻松。这是一款可靠的笔记本电脑,具有极大的灵活性。
如果像以太网端口或用户可更换键盘这样的方面是可有可无的,那么 HP EliteBook 845 G10及其 Ryzen CPU 可能是一个不错的选择。否则 框架笔记本电脑可能会吸引那些希望获得更多模块化功能的买家。此外,ThinkPad T14 Gen 5 的 AMD 变体也值得关注,我们一定会对其进行评测。
定价和可用性
亚马逊上的联想 ThinkPad T14 5 代英特尔版售价约为 2000 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 T14 G5 21ML005JGE
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08/24/2024 v8
Benjamin Herzig
Transparency
The present review sample was made available to the author as a loan by the manufacturer or a shop for the purposes of 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.