结论 - ThinkPad E14 G7 是一款出色的紧凑型办公笔记本电脑
与较大的同类产品一样，我们对新款联想 ThinkPad E14 G7 的测试结论大多是正面的。买家得到的是一款配备最新组件和连接的紧凑型办公笔记本电脑。虽然它的性能没有打破任何记录，但完全可以满足日常办公的需要，而且如果需要，它还可以保持超静音。它的输入设备很舒适，维护选项也很出色，电池寿命也有了明显改善。
此外，笔记本电脑的新显示屏比旧款有了很大改进，但也并非没有弱点。首先，120 Hz 2.8K 面板需要消耗大量电能，而且在显示明亮表面时，图像会显得有些颗粒感。另外，在我们的测试中，它的亮度规格 400 cd/m² 并没有达到。即便如此，该面板仍然非常适合办公室工作，你甚至可以毫无问题地编辑图像。总的来说，较大型 ThinkPad E16给我们留下了更好的印象（尽管分辨率略低）。
总之，这是一款物美价廉的办公笔记本电脑，总体性能优于 华硕专家本 B5的总体性能要好。我们不久将测试 AMD 版本，另外，Lunar Lake 版本也将在几周后推出。
Pros
Cons
在回顾了全新的 16 英寸 ThinkPad E16 G3 机型之后，现在是时候看看更小巧的 14 英寸 ThinkPad E14 G7 版本了。今天，我们测试的是英特尔版本，配备了 酷睿至尊 7 255H、16 GB 内存、1 TB 固态硬盘和全新 120 Hz 2.8K 显示屏的英特尔版本。不过，我们售价约 1000 美元的校园版并没有安装操作系统。联想的同类配置价格约为 1200 美元。
规格
外壳和连接
ThinkPad E14 G7 是一款紧凑型办公笔记本电脑，沿用了当前 ThinkPad 的设计，包括我们熟悉的摄像头凸起。机盖和底部由铝合金制成，但底座顶部则由塑料或铝合金制成。我们的机型采用的是塑料材质，从质量角度来看，并不那么好。我们还注意到有些轻微的吱吱声。在联想的网上商店，你可以免费选择铝制版本，我们强烈推荐你选择铝制版本。在机身内部，你会发现它与 "老大哥 "有许多相似之处，因为该机型采用了相同的主板。这意味着它配备了同样令人印象深刻的维护选项（2 倍固态硬盘、2 倍内存）。
在连接性方面，经济实惠的 E14 实际上提供了日常使用所需的一切。除了足够的 USB 端口（包括 Thunderbolt 4）外，用户还可获得一个带机械盖的 1080p 网络摄像头和一个用于面部识别的红外传感器。支持工作室效果，但图像质量不是特别好。虽然没有 Wi-Fi 7 模块，但英特尔的 AX211 模块提供了合理的传输速率。
| Networking | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| iperf3 transmit AXE11000 | |
| iperf3 receive AXE11000 | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| iperf3 transmit AXE11000 | |
| iperf3 receive AXE11000 | |
| iperf3 transmit AXE11000 6GHz | |
| iperf3 receive AXE11000 6GHz | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| iperf3 receive AXE11000 | |
| iperf3 receive AXE11000 6GHz | |
| Asus ExpertBook B5 B5404CMA | |
| iperf3 transmit AXE11000 | |
| iperf3 receive AXE11000 | |
| iperf3 transmit AXE11000 6GHz | |
| iperf3 receive AXE11000 6GHz | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| iperf3 transmit AXE11000 | |
| iperf3 receive AXE11000 | |
| iperf3 transmit AXE11000 6GHz | |
| iperf3 receive AXE11000 6GHz | |
| Lenovo ThinkPad E14 G6 | |
| iperf3 transmit AXE11000 | |
| iperf3 receive AXE11000 | |
可持续性
ThinkPad E14 G7 拥有多项环保认证（如能源之星 9.0、EPEAT Gold），联想声称该设备的碳足迹为 0.5 吨。但实际上，制造商并未提供任何有关其碳足迹或实际使用可回收材料的信息。联想提供了一份维护手册，笔记本电脑的包装可以完全回收利用。
输入设备 - 出色的 ThinkPad 键盘
该设备的背光键盘输入感觉舒适，甚至可以顺利撰写较长的文本。两段式白色键盘背光无法通过传感器激活。指纹扫描仪位于键盘右侧的电源按钮内。轨迹点操作完美无瑕，相应的按键提供了流畅、安静的按压点。由于采用了轨迹点按键，点击板的高度受到了限制（11.5 x 6 厘米），但手感依然舒适顺滑。反过来，下部区域的机械点击声音有点大。
显示屏 - 120 Hz IPS，带 VRR
除了频率为 60 Hz、亮度为 300 cd/m² 的标准全高清 IPS 面板外，联想现在还提供频率为 120 Hz、亮度高达 400 cd/m² 的高分辨率 IPS 面板（2,880 x 1,800 像素，16:10），售价为 50 美元。主观而言，该产品的画质不错，由于完全覆盖了 sRGB，色彩看起来很生动。不过，明亮区域略显粗糙；在这方面，ThinkPad E16 的 WQHD 屏幕要好一些。在测试过程中，我们没有发现 PWM 闪烁现象，其响应时间也并不突出。在黑暗的背景下，你可以看到一些轻微的背光出血现象，但这在日常使用中应该不会太令人分心。
在我们使用专业的 CalMAN 软件进行分析时，其亮度仍略低于制造商的规格，最高为 389 cd/m²（平均为 362 cd/m²），但由于其黑色值较低，对比度非常好。出厂配置文件已经设置得很好，但使用我们自己的校准（配置文件可在右侧框中免费下载），我们成功地进一步改善了显示效果。总的来说，该面板适合图像编辑。
| |||||||||||||||||||||||||
Brightness Distribution: 89 %
Center on Battery: 389 cd/m²
Contrast: 1621:1 (Black: 0.24 cd/m²)
ΔE ColorChecker Calman: 1.7 | ∀{0.5-29.43 Ø4.83}
calibrated: 1.2
ΔE Greyscale Calman: 2.8 | ∀{0.09-98 Ø5.1}
73.7% AdobeRGB 1998 (Argyll 3D)
100% sRGB (Argyll 3D)
72.2% Display P3 (Argyll 3D)
Gamma: 2.17
CCT: 6572 K
| Lenovo ThinkPad E14 G7-21SYS00H00 TL140ADXP22, IPS, 2880x1800, 14", 120 Hz | Lenovo ThinkBook 14 Gen 8 21SJ007SGE LEN140WUXGA, IPS LED, 1920x1200, 14", 60 Hz | Acer TravelMate P4 14 TMP414-42-TCO-R6KG B140UAN02.2, IPS LED, 1920x1200, 14", 60 Hz | Asus ExpertBook B5 B5404CMA BOE NV140WUM-N43, IPS, 1920x1200, 14", 60 Hz | Lenovo ThinkPad E14 Gen 6 21M3002KGE MNE007QS3-2, IPS LED, 1920x1200, 14", 60 Hz | Lenovo ThinkPad E14 G6 AU Optronics B140UAN03.2, IPS, 1920x1200, 14", 60 Hz | |
|---|---|---|---|---|---|---|
| Display | -42% | 2% | -43% | -45% | -41% | |
| Display P3 Coverage | 72.2 | 41.5 -43% | 75.9 5% | 39.7 -45% | 38.4 -47% | 41.3 -43% |
| sRGB Coverage | 100 | 60.3 -40% | 99 -1% | 59.1 -41% | 56.7 -43% | 61.8 -38% |
| AdobeRGB 1998 Coverage | 73.7 | 42.9 -42% | 75.7 3% | 41.1 -44% | 39.7 -46% | 42.7 -42% |
| Response Times | 20% | -52% | 17% | 14% | -5% | |
| Response Time Grey 50% / Grey 80% * | 32.7 ? | 19.3 ? 41% | 40.7 ? -24% | 23.65 ? 28% | 24.1 ? 26% | 28.8 ? 12% |
| Response Time Black / White * | 15.7 ? | 15.8 ? -1% | 28.2 ? -80% | 14.83 ? 6% | 15.4 ? 2% | 19.1 ? -22% |
| PWM Frequency | ||||||
| Screen | -138% | -33% | -127% | -186% | -82% | |
| Brightness middle | 389 | 271 -30% | 437 12% | 290 -25% | 346 -11% | 369.9 -5% |
| Brightness | 363 | 276 -24% | 426 17% | 281 -23% | 343 -6% | 361 -1% |
| Brightness Distribution | 89 | 89 0% | 83 -7% | 79 -11% | 91 2% | 93 4% |
| Black Level * | 0.24 | 0.29 -21% | 0.23 4% | 0.22 8% | 0.32 -33% | 0.24 -0% |
| Contrast | 1621 | 934 -42% | 1900 17% | 1318 -19% | 1081 -33% | 1541 -5% |
| Colorchecker dE 2000 * | 1.7 | 6.4 -276% | 3.9 -129% | 6.61 -289% | 8.8 -418% | 5.2 -206% |
| Colorchecker dE 2000 max. * | 3.5 | 20.7 -491% | 6.6 -89% | 20.32 -481% | 23.1 -560% | 18.41 -426% |
| Colorchecker dE 2000 calibrated * | 1.2 | 5.1 -325% | 1.9 -58% | 4.25 -254% | 5.8 -383% | 2.04 -70% |
| Greyscale dE 2000 * | 2.8 | 3.6 -29% | 4.7 -68% | 4.1 -46% | 9.2 -229% | 3.5 -25% |
| Gamma | 2.17 101% | 1.99 111% | 2.38 92% | 1.81 122% | 2.16 102% | 2.06 107% |
| CCT | 6572 99% | 6576 99% | 7444 87% | 7048 92% | 5979 109% | 6204 105% |
| Total Average (Program / Settings) | -53% /
-95% | -28% /
-28% | -51% /
-88% | -72% /
-127% | -43% /
-62% |
* ... smaller is better
Display Response Times
| ↔ Response Time Black to White | ||
|---|---|---|
| 15.7 ms ... rise ↗ and fall ↘ combined | ↗ 5.9 ms rise |  |
| ↘ 9.8 ms fall | ||
| The screen shows good response rates in our tests, but may be too slow for competitive gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 35 % of all devices are better. This means that the measured response time is better than the average of all tested devices (20.5 ms). | ||
| ↔ Response Time 50% Grey to 80% Grey | ||
| 32.7 ms ... rise ↗ and fall ↘ combined | ↗ 15.5 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. » 42 % of all devices are better. This means that the measured response time is similar to the average of all tested devices (32.1 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 8327 (minimum: 5 - maximum: 343500) Hz was measured. | |||
性能 - 最高 128 GB 内存
ThinkPad E14 G7 最高可配备 128GB 内存，但没有专用显卡。
测试条件
在 ThinkPad 上，联想的电源配置文件与 Windows 的性能设置直接相关。我们使用最佳性能模式进行了以下基准测试和测量。
处理器 - Core Ultra 7 255H
英特尔 英特尔酷睿至尊 7 255H(箭湖) 处理器的功耗在短时间内高达 45 瓦，然后稳定在 28 瓦，成为该处理器中功耗最慢的产品之一。总体而言，它的性能仍然完全满足办公需求，而且在电池模式下保持不变。在 ThinkPad 上，联想的电源配置文件与 Windows 的性能设置直接相关。我们使用最佳性能模式进行了基准测试和测量。
Cinebench R15 Multi continuous test
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 6.4: 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 | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Average Intel Core Ultra 7 255H | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Lenovo ThinkPad E14 G6 | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Asus ExpertBook B5 B5404CMA | |
| Average of class Office | |
| Cinebench R23 / Multi Core | |
| Average Intel Core Ultra 7 255H (16435 - 22578, n=10) | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Lenovo ThinkPad E14 G6 | |
| Asus ExpertBook B5 B5404CMA | |
| Average of class Office (1577 - 20399, n=87, last 2 years) | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Cinebench R23 / Single Core | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Average Intel Core Ultra 7 255H (2047 - 2152, n=10) | |
| Lenovo ThinkPad E14 G6 | |
| Asus ExpertBook B5 B5404CMA | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Average of class Office (708 - 2130, n=87, last 2 years) | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Cinebench R20 / CPU (Multi Core) | |
| Average Intel Core Ultra 7 255H (6414 - 8860, n=9) | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Lenovo ThinkPad E14 G6 | |
| Average of class Office (590 - 8086, n=85, last 2 years) | |
| Asus ExpertBook B5 B5404CMA | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Cinebench R20 / CPU (Single Core) | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Average Intel Core Ultra 7 255H (786 - 826, n=9) | |
| Lenovo ThinkPad E14 G6 | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Asus ExpertBook B5 B5404CMA | |
| Average of class Office (285 - 815, n=85, last 2 years) | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Cinebench R15 / CPU Multi 64Bit | |
| Average Intel Core Ultra 7 255H (2414 - 3444, n=9) | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Lenovo ThinkPad E14 G6 | |
| Asus ExpertBook B5 B5404CMA | |
| Average of class Office (246 - 3132, n=89, last 2 years) | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Cinebench R15 / CPU Single 64Bit | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Average Intel Core Ultra 7 255H (258 - 322, n=9) | |
| Lenovo ThinkPad E14 G6 | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Asus ExpertBook B5 B5404CMA | |
| Average of class Office (99.5 - 312, n=87, last 2 years) | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Blender / v2.79 BMW27 CPU | |
| Average of class Office (163 - 1956, n=88, last 2 years) | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Asus ExpertBook B5 B5404CMA | |
| Lenovo ThinkPad E14 G6 | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Average Intel Core Ultra 7 255H (157 - 251, n=9) | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| 7-Zip 18.03 / 7z b 4 | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Average Intel Core Ultra 7 255H (47514 - 68627, n=10) | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Average of class Office (7532 - 76886, n=89, last 2 years) | |
| Lenovo ThinkPad E14 G6 | |
| Asus ExpertBook B5 B5404CMA | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| 7-Zip 18.03 / 7z b 4 -mmt1 | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Average Intel Core Ultra 7 255H (4589 - 6385, n=10) | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Average of class Office (3046 - 6497, n=88, last 2 years) | |
| Lenovo ThinkPad E14 G6 | |
| Asus ExpertBook B5 B5404CMA | |
| Geekbench 6.4 / Multi-Core | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Average Intel Core Ultra 7 255H (11979 - 17489, n=10) | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Lenovo ThinkPad E14 G6 | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Asus ExpertBook B5 B5404CMA | |
| Average of class Office (662 - 14998, n=96, last 2 years) | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Geekbench 6.4 / Single-Core | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Average Intel Core Ultra 7 255H (2858 - 2925, n=10) | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Lenovo ThinkPad E14 G6 | |
| Asus ExpertBook B5 B5404CMA | |
| Average of class Office (457 - 2894, n=95, last 2 years) | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Geekbench 5.5 / Multi-Core | |
| Average Intel Core Ultra 7 255H (11348 - 17218, n=9) | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Lenovo ThinkPad E14 G6 | |
| Asus ExpertBook B5 B5404CMA | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Average of class Office (1018 - 14192, n=87, last 2 years) | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Geekbench 5.5 / Single-Core | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Average Intel Core Ultra 7 255H (1980 - 2121, n=9) | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Lenovo ThinkPad E14 G6 | |
| Asus ExpertBook B5 B5404CMA | |
| Average of class Office (510 - 2096, n=88, last 2 years) | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| HWBOT x265 Benchmark v2.2 / 4k Preset | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Average Intel Core Ultra 7 255H (16.2 - 25.8, n=9) | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Lenovo ThinkPad E14 G6 | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Asus ExpertBook B5 B5404CMA | |
| Average of class Office (1.72 - 22.4, n=86, last 2 years) | |
| LibreOffice / 20 Documents To PDF | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Average of class Office (41.1 - 129.6, n=86, last 2 years) | |
| Asus ExpertBook B5 B5404CMA | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Lenovo ThinkPad E14 G6 | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Average Intel Core Ultra 7 255H (41.3 - 61.6, n=9) | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| R Benchmark 2.5 / Overall mean | |
| Average of class Office (0.4098 - 1.06, n=85, last 2 years) | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Asus ExpertBook B5 B5404CMA | |
| Lenovo ThinkPad E14 G6 | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Average Intel Core Ultra 7 255H (0.4233 - 0.515, n=9) | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
* ... 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 | |
| Average Intel Core Ultra 7 255H | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Average of class Office | |
| Lenovo ThinkPad E14 G6 | |
| Asus ExpertBook B5 B5404CMA | |
| AIDA64 / FP32 Ray-Trace | |
| Average Intel Core Ultra 7 255H (14508 - 24741, n=8) | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Average of class Office (1685 - 31245, n=87, last 2 years) | |
| Lenovo ThinkPad E14 G6 | |
| Asus ExpertBook B5 B5404CMA | |
| AIDA64 / FPU Julia | |
| Average Intel Core Ultra 7 255H (72225 - 118886, n=8) | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Average of class Office (8977 - 125394, n=87, last 2 years) | |
| Lenovo ThinkPad E14 G6 | |
| Asus ExpertBook B5 B5404CMA | |
| AIDA64 / CPU SHA3 | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Average Intel Core Ultra 7 255H (3445 - 5548, n=8) | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Average of class Office (590 - 5398, n=87, last 2 years) | |
| Lenovo ThinkPad E14 G6 | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Asus ExpertBook B5 B5404CMA | |
| AIDA64 / CPU Queen | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Average of class Office (20636 - 115197, n=87, last 2 years) | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Average Intel Core Ultra 7 255H (59810 - 68308, n=8) | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Asus ExpertBook B5 B5404CMA | |
| Lenovo ThinkPad E14 G6 | |
| AIDA64 / FPU SinJulia | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Average Intel Core Ultra 7 255H (6846 - 8931, n=8) | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Average of class Office (1064 - 18321, n=87, last 2 years) | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Asus ExpertBook B5 B5404CMA | |
| Lenovo ThinkPad E14 G6 | |
| AIDA64 / FPU Mandel | |
| Average Intel Core Ultra 7 255H (37743 - 63347, n=8) | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Average of class Office (4415 - 66922, n=87, last 2 years) | |
| Lenovo ThinkPad E14 G6 | |
| Asus ExpertBook B5 B5404CMA | |
| AIDA64 / CPU AES | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Average Intel Core Ultra 7 255H (58402 - 83398, n=8) | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Average of class Office (7254 - 155900, n=87, last 2 years) | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Asus ExpertBook B5 B5404CMA | |
| Lenovo ThinkPad E14 G6 | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| AIDA64 / CPU ZLib | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Average Intel Core Ultra 7 255H (822 - 1316, n=8) | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Lenovo ThinkPad E14 G6 | |
| Asus ExpertBook B5 B5404CMA | |
| Average of class Office (138.6 - 1366, n=87, last 2 years) | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| AIDA64 / FP64 Ray-Trace | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Average Intel Core Ultra 7 255H (7685 - 13231, n=8) | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Average of class Office (859 - 17834, n=87, last 2 years) | |
| Lenovo ThinkPad E14 G6 | |
| Asus ExpertBook B5 B5404CMA | |
| AIDA64 / CPU PhotoWorxx | |
| Average Intel Core Ultra 7 255H (23836 - 65787, n=8) | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Lenovo ThinkPad E14 G6 | |
| Asus ExpertBook B5 B5404CMA | |
| Average of class Office (9310 - 55359, n=87, last 2 years) | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
系统性能
ThinkPad 是一款快速的日常伴侣，这当然主要归功于它安装的固态硬盘。它的系统基准测试结果良好，在我们的测试中也没有出现稳定性问题。
PCMark 10: Score | Essentials | Productivity | Digital Content Creation
CrossMark: Overall | Productivity | Creativity | Responsiveness
WebXPRT 3: Overall
WebXPRT 4: Overall
Mozilla Kraken 1.1: Total
| Performance Rating | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Average Intel Core Ultra 7 255H, Intel Arc Graphics 140T | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Lenovo ThinkPad E14 G6 | |
| Asus ExpertBook B5 B5404CMA | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE -1! | |
| Average of class Office | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG -1! | |
| PCMark 10 / Score | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Average Intel Core Ultra 7 255H, Intel Arc Graphics 140T (7273 - 7865, n=6) | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Lenovo ThinkPad E14 G6 | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Asus ExpertBook B5 B5404CMA | |
| Average of class Office (2823 - 7578, n=76, last 2 years) | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| PCMark 10 / Essentials | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Average Intel Core Ultra 7 255H, Intel Arc Graphics 140T (10651 - 11556, n=6) | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Asus ExpertBook B5 B5404CMA | |
| Lenovo ThinkPad E14 G6 | |
| Average of class Office (6567 - 20841, n=76, last 2 years) | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| PCMark 10 / Productivity | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Average Intel Core Ultra 7 255H, Intel Arc Graphics 140T (9144 - 9716, n=6) | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Lenovo ThinkPad E14 G6 | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Average of class Office (3041 - 10415, n=76, last 2 years) | |
| Asus ExpertBook B5 B5404CMA | |
| PCMark 10 / Digital Content Creation | |
| Average Intel Core Ultra 7 255H, Intel Arc Graphics 140T (10721 - 12456, n=6) | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Lenovo ThinkPad E14 G6 | |
| Average of class Office (2049 - 11108, n=76, last 2 years) | |
| Asus ExpertBook B5 B5404CMA | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| CrossMark / Overall | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Average Intel Core Ultra 7 255H, Intel Arc Graphics 140T (1665 - 2018, n=7) | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Lenovo ThinkPad E14 G6 | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Asus ExpertBook B5 B5404CMA | |
| Average of class Office (348 - 1891, n=83, last 2 years) | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| CrossMark / Productivity | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Average Intel Core Ultra 7 255H, Intel Arc Graphics 140T (1566 - 1880, n=7) | |
| Lenovo ThinkPad E14 G6 | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Asus ExpertBook B5 B5404CMA | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Average of class Office (393 - 1880, n=83, last 2 years) | |
| CrossMark / Creativity | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Average Intel Core Ultra 7 255H, Intel Arc Graphics 140T (1880 - 2396, n=7) | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Lenovo ThinkPad E14 G6 | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Asus ExpertBook B5 B5404CMA | |
| Average of class Office (319 - 2155, n=83, last 2 years) | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| CrossMark / Responsiveness | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Average Intel Core Ultra 7 255H, Intel Arc Graphics 140T (1367 - 1723, n=7) | |
| Lenovo ThinkPad E14 G6 | |
| Asus ExpertBook B5 B5404CMA | |
| Average of class Office (258 - 2017, n=83, last 2 years) | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| WebXPRT 3 / Overall | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Average Intel Core Ultra 7 255H, Intel Arc Graphics 140T (302 - 327, n=6) | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Lenovo ThinkPad E14 G6 | |
| Average of class Office (121 - 455, n=82, last 2 years) | |
| Asus ExpertBook B5 B5404CMA | |
| WebXPRT 4 / Overall | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Average Intel Core Ultra 7 255H, Intel Arc Graphics 140T (291 - 317, n=7) | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Lenovo ThinkPad E14 G6 | |
| Asus ExpertBook B5 B5404CMA | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Average of class Office (80 - 328, n=83, last 2 years) | |
| Mozilla Kraken 1.1 / Total | |
| Average of class Office (391 - 1966, n=91, last 2 years) | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Asus ExpertBook B5 B5404CMA | |
| Lenovo ThinkPad E14 G6 | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Average Intel Core Ultra 7 255H, Intel Arc Graphics 140T (427 - 455, n=7) | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
* ... smaller is better
| PCMark 10 Score | 7273 points | |
Help | ||
| AIDA64 / Memory Copy | |
| Average Intel Core Ultra 7 255H (39188 - 108302, n=8) | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Lenovo ThinkPad E14 G6 | |
| Average of class Office (19648 - 108783, n=88, last 2 years) | |
| Asus ExpertBook B5 B5404CMA | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| AIDA64 / Memory Read | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Average Intel Core Ultra 7 255H (43703 - 90552, n=8) | |
| Lenovo ThinkPad E14 G6 | |
| Average of class Office (10084 - 127282, n=88, last 2 years) | |
| Asus ExpertBook B5 B5404CMA | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| AIDA64 / Memory Write | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Average Intel Core Ultra 7 255H (36438 - 82641, n=8) | |
| Lenovo ThinkPad E14 G6 | |
| Average of class Office (20073 - 117935, n=88, last 2 years) | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Asus ExpertBook B5 B5404CMA | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| AIDA64 / Memory Latency | |
| Asus ExpertBook B5 B5404CMA | |
| Average Intel Core Ultra 7 255H (110.1 - 147.2, n=8) | |
| Lenovo ThinkPad E14 G6 | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Average of class Office (7.6 - 162.9, n=85, last 2 years) | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
* ... smaller is better
DPC 延迟
在我们的标准化延迟测试中（上网、4K YouTube 播放、CPU 负载），我们的测试设备在使用实时音频应用程序时，其当前 BIOS 版本显示出一些限制。
| DPC Latencies / LatencyMon - interrupt to process latency (max), Web, Youtube, Prime95 | |
| Lenovo ThinkPad E14 G6 | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Asus ExpertBook B5 B5404CMA | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
* ... smaller is better
存储设备
ThinkPad E14 标配 M.2-2242 固态硬盘（PCIe 4.0），我们的测试设备配备的是 1 TB 版本的 SK hynix PVC10。在我们的测试中，固态硬盘的性能非常出色，即使在长时间负载的情况下也能保持稳定。由于额外的 M.2-2280 插槽（也通过 PCIe 4.0 连接），你可以根据需要轻松、经济地扩展其存储容量。
* ... smaller is better
Reading continuous performance: DiskSpd Read Loop, Queue Depth 8
图形处理器性能
图形计算由 英特尔 Arc Graphics 140T但我们的测试设备由于采用了单通道内存配置，似乎无法充分发挥 iGPU 的潜力。这自然会影响其基准测试结果。当然，这对于日常办公使用仍然完全足够，但喜欢玩游戏的人确实应该安装额外的内存模块。在电池模式和连续负载下，笔记本电脑的 GPU 性能保持稳定。
| 3DMark 11 Performance | 9776 points | |
| 3DMark Fire Strike Score | 4899 points | |
| 3DMark Time Spy Score | 2769 points | |
| 3DMark Steel Nomad Score | 591 points | |
| 3DMark Steel Nomad Light Score | 2278 points | |
| 3DMark Steel Nomad Light Unlimited Score | 2288 points | |
Help | ||
| Blender / v3.3 Classroom HIP/AMD | |
| Average of class Office (296 - 1133, n=11, last 2 years) | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Blender / v3.3 Classroom CPU | |
| Average of class Office (245 - 3964, n=84, last 2 years) | |
| Asus ExpertBook B5 B5404CMA | |
| Lenovo ThinkPad E14 G6 | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Average Intel Arc Graphics 140T (285 - 429, n=10) | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Blender / v3.3 Classroom oneAPI/Intel | |
| Lenovo ThinkPad E14 G6 | |
| Average of class Office (204 - 416, n=7, last 2 years) | |
| Average Intel Arc Graphics 140T (n=1) | |
* ... smaller is better
| Cyberpunk 2077 2.2 Phantom Liberty - 1920x1080 Ultra Preset (FSR off) | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Average of class Office (6.65 - 29.6, n=51, last 2 years) | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Lenovo ThinkPad E14 G6 | |
| Asus ExpertBook B5 B5404CMA | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| GTA V - 1920x1080 Highest Settings possible AA:4xMSAA + FX AF:16x | |
| Lenovo ThinkPad E14 Gen 6 21M3002KGE | |
| Lenovo ThinkBook 14 Gen 8 21SJ007SGE | |
| Average of class Office (3.98 - 47.8, n=75, last 2 years) | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Acer TravelMate P4 14 TMP414-42-TCO-R6KG | |
| Lenovo ThinkPad E14 G6 | |
| Asus ExpertBook B5 B5404CMA | |
| Strange Brigade - 1920x1080 ultra AA:ultra AF:16 | |
| Average of class Office (12.8 - 61.7, n=64, last 2 years) | |
| Lenovo ThinkPad E14 G7-21SYS00H00 | |
| Lenovo ThinkPad E14 G6 | |
| Asus ExpertBook B5 B5404CMA | |
| Asus ExpertBook B5 B5404CMA | |
Cyberpunk 2077 ultra FPS diagram
| low | med. | high | ultra | |
|---|---|---|---|---|
| GTA V (2015) | 134.6 | 111.4 | 25.5 | 10.4 |
| Dota 2 Reborn (2015) | 100.1 | 75.4 | 65 | 61.1 |
| Final Fantasy XV Benchmark (2018) | 47 | 25.4 | 19.5 | |
| X-Plane 11.11 (2018) | 61.7 | 47.1 | 37.2 | |
| Strange Brigade (2018) | 102.2 | 36 | 32.1 | 30.8 |
| Baldur's Gate 3 (2023) | 25.6 | 20.3 | 17.6 | 17.2 |
| Cyberpunk 2077 2.2 Phantom Liberty (2023) | 24.8 | 21.8 | 17 | 15.4 |
| F1 24 (2024) | 53.5 | 47.4 | 37.5 |
排放与能源
噪音排放
ThinkPad E14 的散热装置与较大的 ThinkPad E16 完全相同，总的来说是一款非常安静的设备。当笔记本电脑处于重载状态时，噪音在 36-40 dB（A）之间，不过在我们的测试过程中，噪音仅在短时间内达到最大值。在持续负载情况下，风扇噪音很快就稳定在 36 dB（A）。在其他两种性能模式下，设备的噪音要小得多（自动模式：33.7 dB(A)，省电模式：25.8 dB(A)）。我们注意到测试设备没有发出其他电子噪音。
Noise Level
| Idle |
| 24.8 / 24.8 / 24.8 dB(A) |
| Load |
| 40.3 / 40.3 dB(A) |
 | ||
30 dB silent 40 dB(A) audible 50 dB(A) loud |
||
min:  , med:  , max:  Earthworks M23R, Arta (15 cm distance) environment noise: 24.8 dB(A) | ||
| Lenovo ThinkPad E14 G7-21SYS00H00 Arc 140T, Ultra 7 255H, SK Hynix PVC10 HFS001TEM4X169N | Lenovo ThinkBook 14 Gen 8 21SJ007SGE Arc 140T, Ultra 7 255H, Western Digital PCSN5000S SDEPMSJ-1T00-1101 | Acer TravelMate P4 14 TMP414-42-TCO-R6KG Radeon 740M, R5 8540U, SK hynix PC801 HFS512GEJ9X110N | Asus ExpertBook B5 B5404CMA Graphics 4-Core, Ultra 7 155U, Micron 2400 MTFDKBA1T0QFM | Lenovo ThinkPad E14 Gen 6 21M3002KGE Radeon 680M, R7 7735HS, Samsung PM9C1a MZAL81T0HDLB | Lenovo ThinkPad E14 G6 Graphics 4-Core, Ultra 7 155U, Samsung PM9C1a MZAL8512HDLU | |
|---|---|---|---|---|---|---|
| Noise | -3% | -3% | -16% | 10% | 3% | |
| off / environment * | 24.8 | 25.2 -2% | 24.9 -0% | 23 7% | 23.5 5% | 24.6 1% |
| Idle Minimum * | 24.8 | 25.2 -2% | 24.9 -0% | 27.38 -10% | 23.5 5% | 24.6 1% |
| Idle Average * | 24.8 | 25.2 -2% | 24.9 -0% | 27.38 -10% | 23.5 5% | 24.6 1% |
| Idle Maximum * | 24.8 | 25.2 -2% | 28 -13% | 27.38 -10% | 23.5 5% | 24.6 1% |
| Load Average * | 40.3 | 32.9 18% | 35.7 11% | 45.35 -13% | 24.5 39% | 27.5 32% |
| Cyberpunk 2077 ultra * | 36.2 | 44.1 -22% | 41.8 -15% | 52.3 -44% | 37.6 -4% | 39.4 -9% |
| Load Maximum * | 40.3 | 43.9 -9% | 41.6 -3% | 52.21 -30% | 34.5 14% | 42.5 -5% |
* ... smaller is better
温度
笔记本电脑的表面温度总体上没有问题。在压力测试中，我们在底部中间测得一个热点，但通常情况下，皮肤不会直接接触到这个区域。键盘中部也有明显发热的趋势，但这不会对打字造成任何限制。在压力测试中，处理器的运行功率曾短暂达到 45 瓦，然后稳定在 28 瓦（75 °C）。
(±) The maximum temperature on the upper side is 42.2 °C / 108 F, compared to the average of 34.3 °C / 94 F, ranging from 21.2 to 62.5 °C for the class Office.
(-) The bottom heats up to a maximum of 50.3 °C / 123 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 27.6 °C / 82 F, compared to the device average of 29.5 °C / 85 F.
(±) 3: The average temperature for the upper side is 35.3 °C / 96 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 29.6 °C / 85.3 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 27.6 °C / 81.7 F (-2 °C / -3.6 F).
| Lenovo ThinkPad E14 G7-21SYS00H00 Intel Core Ultra 7 255H, Intel Arc Graphics 140T | Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H, Intel Arc Graphics 140T | Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U, AMD Radeon 740M | Asus ExpertBook B5 B5404CMA Intel Core Ultra 7 155U, Intel Graphics 4-Core iGPU (Arc) | Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS, AMD Radeon 680M | Lenovo ThinkPad E14 G6 Intel Core Ultra 7 155U, Intel Graphics 4-Core iGPU (Arc) | |
|---|---|---|---|---|---|---|
| Heat | -3% | 11% | 3% | -3% | 22% | |
| Maximum Upper Side * | 42.2 | 44.1 -5% | 37.5 11% | 38.6 9% | 43.4 -3% | 35 17% |
| Maximum Bottom * | 50.3 | 44.6 11% | 41.1 18% | 48 5% | 47.1 6% | 35.6 29% |
| Idle Upper Side * | 29.4 | 31.6 -7% | 27 8% | 28.8 2% | 31.5 -7% | 23.8 19% |
| Idle Bottom * | 31.7 | 35.4 -12% | 29.3 8% | 33.4 -5% | 33.7 -6% | 24.8 22% |
* ... smaller is better
发言人
ThinkPad E14 G7 的立体声扬声器声音响亮，还原语音清晰，但就是缺乏震撼力。
Lenovo ThinkPad E14 G7-21SYS00H00 audio analysis
(+) | speakers can play relatively loud (83.8 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 20.6% lower than median
(±) | linearity of bass is average (11% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 5.5% higher than median
(+) | mids are linear (3.9% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.1% away from median
(+) | highs are linear (2.8% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (17.5% difference to median)
Compared to same class
» 25% of all tested devices in this class were better, 7% similar, 68% worse
» The best had a delta of 7%, average was 21%, worst was 53%
Compared to all devices tested
» 32% of all tested devices were better, 8% similar, 60% worse
» The best had a delta of 4%, average was 24%, worst was 134%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE audio analysis
(±) | speaker loudness is average but good (80.3 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 20.1% lower than median
(±) | linearity of bass is average (8.9% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.8% away from median
(+) | mids are linear (6.8% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 1.9% away from median
(+) | highs are linear (3.8% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (15.2% difference to median)
Compared to same class
» 34% of all tested devices in this class were better, 5% similar, 61% worse
» The best had a delta of 5%, average was 19%, worst was 53%
Compared to all devices tested
» 20% of all tested devices were better, 4% similar, 76% worse
» The best had a delta of 4%, average was 24%, worst was 134%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG audio analysis
(±) | speaker loudness is average but good (78.5 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 29% lower than median
(±) | linearity of bass is average (13.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 6.4% higher than median
(±) | linearity of mids is average (9% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.4% away from median
(+) | highs are linear (4.4% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (25.5% difference to median)
Compared to same class
» 77% of all tested devices in this class were better, 7% similar, 17% worse
» The best had a delta of 7%, average was 21%, worst was 53%
Compared to all devices tested
» 77% of all tested devices were better, 5% similar, 18% worse
» The best had a delta of 4%, average was 24%, worst was 134%
Asus ExpertBook B5 B5404CMA audio analysis
(+) | speakers can play relatively loud (83.3 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 9.4% lower than median
(±) | linearity of bass is average (9.4% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.8% away from median
(+) | mids are linear (5.7% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.4% away from median
(+) | highs are linear (3.4% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (9.2% difference to median)
Compared to same class
» 0% of all tested devices in this class were better, 0% similar, 100% worse
» The best had a delta of 7%, average was 21%, worst was 53%
Compared to all devices tested
» 3% of all tested devices were better, 1% similar, 97% worse
» The best had a delta of 4%, average was 24%, worst was 134%
Lenovo ThinkPad E14 Gen 6 21M3002KGE audio analysis
(±) | speaker loudness is average but good (81.5 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 18.9% lower than median
(±) | linearity of bass is average (11.4% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 5.8% higher than median
(±) | linearity of mids is average (7% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 1.8% away from median
(+) | highs are linear (3.6% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (16.3% difference to median)
Compared to same class
» 17% of all tested devices in this class were better, 6% similar, 77% worse
» The best had a delta of 7%, average was 21%, worst was 53%
Compared to all devices tested
» 25% of all tested devices were better, 5% similar, 69% worse
» The best had a delta of 4%, average was 24%, worst was 134%
耗电量
笔记本电脑的新显示屏对其功耗有明显的影响，ThinkPad 是我们对比组中表现最差的笔记本电脑之一，空闲时最大功耗为 11 瓦。在最大负载情况下，它的功耗曾短暂达到略低于 66 瓦，但很快就稳定在 50 瓦左右。因此，随附的 65 瓦电源适配器大小足够。
| Off / Standby | 0.26 / 0.72 Watt |
| Idle | 7.3 / 11.1 / 11.5 Watt |
| Load |
51.7 / 65.9 Watt |
   
| |
Key:
min: ,
med: ,
max: Metrahit Energy | |
| Lenovo ThinkPad E14 G7-21SYS00H00 Arc 140T, Ultra 7 255H, SK Hynix PVC10 HFS001TEM4X169N | Lenovo ThinkBook 14 Gen 8 21SJ007SGE Arc 140T, Ultra 7 255H, Western Digital PCSN5000S SDEPMSJ-1T00-1101 | Acer TravelMate P4 14 TMP414-42-TCO-R6KG Radeon 740M, R5 8540U, SK hynix PC801 HFS512GEJ9X110N | Asus ExpertBook B5 B5404CMA Graphics 4-Core, Ultra 7 155U, Micron 2400 MTFDKBA1T0QFM | Lenovo ThinkPad E14 Gen 6 21M3002KGE Radeon 680M, R7 7735HS, Samsung PM9C1a MZAL81T0HDLB | Lenovo ThinkPad E14 G6 Graphics 4-Core, Ultra 7 155U, Samsung PM9C1a MZAL8512HDLU | |
|---|---|---|---|---|---|---|
| Power Consumption | 7% | 25% | 26% | 12% | 7% | |
| Idle Minimum * | 7.3 | 4.1 44% | 5.9 19% | 2.57 65% | 5.9 19% | 5.4 26% |
| Idle Average * | 11.1 | 7.8 30% | 7.8 30% | 5.95 46% | 8.8 21% | 9.7 13% |
| Idle Maximum * | 11.5 | 10.7 7% | 8.2 29% | 6.85 40% | 11.8 -3% | 10.4 10% |
| Load Average * | 51.7 | 53.1 -3% | 36.3 30% | 45.6 12% | 37.8 27% | 49.2 5% |
| Cyberpunk 2077 ultra * | 53.2 | 56.9 -7% | 39.1 27% | 48.6 9% | 49.3 7% | 50.1 6% |
| Cyberpunk 2077 ultra external monitor * | 45.4 | 56.7 -25% | 39 14% | 48 -6% | 42.6 6% | 47.1 -4% |
| Load Maximum * | 65.9 | 65.7 -0% | 48.9 26% | 55.7 15% | 59.7 9% | 68.9 -5% |
* ... smaller is better
Power consumption Cyberpunk / stress test
Power consumption with external monitor
运行时间
尽管显示效果有所改进，但这款笔记本电脑的运行时间更长了。在 150 cd/m²（测试设备最大亮度的 71%）的 WLAN 测试中，64 Wh 电池的续航时间超过了 12 小时，而在全亮度条件下，续航时间仍略高于 9 小时。
Notebookcheck 总评分
Lenovo ThinkPad E14 G7-21SYS00H00
- 07/28/2025 v8
Andreas Osthoff
Total Sustainability Score: 潜在竞争对手比较
Image | Model / Review | Price | Weight | Height | Display |
|---|---|---|---|---|---|
1. 87.2%  | Lenovo ThinkPad E14 G7-21SYS00H00 Intel Core Ultra 7 255H ⎘ Intel Arc Graphics 140T ⎘ 16 GB Memory, 1024 GB SSD | Amazon: 1. $899.99 Lenovo ThinkPad E14 Gen 6 Bu... 2. $859.00 Lenovo ThinkPad E14 Gen 6 La... 3. $779.99 Lenovo ThinkPad E14 G5 Busin... List Price: 999€ | 1.4 kg | 15.3 mm | 14.00" 2880x1800 243 PPI IPS |
2. 83.9%  | Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H ⎘ Intel Arc Graphics 140T ⎘ 32 GB Memory, 1024 GB SSD | Amazon: $1,149.00 List Price: 1090 Euro | 1.5 kg | 20.8 mm | 14.00" 1920x1200 162 PPI IPS LED |
3. 84.4%  | Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U ⎘ AMD Radeon 740M ⎘ 16 GB Memory, 512 GB SSD | Amazon: 1. $1,254.82 Acer TravelMate P4 P414-51 T... List Price: 1080€ | 1.4 kg | 21 mm | 14.00" 1920x1200 162 PPI IPS LED |
4. 83.1%  | Asus ExpertBook B5 B5404CMA Intel Core Ultra 7 155U ⎘ Intel Graphics 4-Core iGPU (Arc) ⎘ 16 GB Memory, 1024 GB SSD | Amazon: $1,493.99 List Price: 1340 USD | 1.3 kg | 19 mm | 14.00" 1920x1200 162 PPI IPS |
5. 84%  | Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS ⎘ AMD Radeon 680M ⎘ 32 GB Memory, 1024 GB SSD | Amazon: $849.99 List Price: 1015 Euro | 1.6 kg | 21.5 mm | 14.00" 1920x1200 162 PPI IPS LED |
6. 84.8%  | Lenovo ThinkPad E14 G6 Intel Core Ultra 7 155U ⎘ Intel Graphics 4-Core iGPU (Arc) ⎘ 16 GB Memory, 512 GB SSD | Amazon: $1,050.30 List Price: 990 USD | 1.5 kg | 17.99 mm | 14.00" 1920x1200 162 PPI IPS |
Transparency
The selection of devices to be reviewed is made by our editorial team. The test sample was provided to the author as a loan by the manufacturer or retailer for the purpose of this review. The lender had no influence on this review, nor did the manufacturer receive a copy of this review before publication. There was no obligation to publish this review. We never accept compensation or payment in return for our reviews. As an independent media company, Notebookcheck is not subjected to the authority of manufacturers, retailers or publishers.
This is how Notebookcheck is testing
Every year, Notebookcheck independently reviews hundreds of laptops and smartphones using standardized procedures to ensure that all results are comparable. We have continuously developed our test methods for around 20 years and set industry standards in the process. In our test labs, high-quality measuring equipment is utilized by experienced technicians and editors. These tests involve a multi-stage validation process. Our complex rating system is based on hundreds of well-founded measurements and benchmarks, which maintains objectivity. Further information on our test methods can be found here.
