联想 ThinkPad P1 Gen 8 弃用交流适配器端口，改用更小的 USB-C 充电端口
ThinkPad P1 16 Gen 8 是一款注重超薄便携性的移动工作站，同时还提供酷睿 Ultra H 性能和 Nvidia 独立显卡选项。它的外观设计和尺寸与去年的 ThinkPad P1 16 7 代但更新了内部结构，并采用了更新、更小的 USB-C AC 适配器。后者尤其有趣，因为更薄的适配器额定功率仅为 140 W，而去年的型号为 170 W。值得庆幸的是，性能似乎并没有受到较小功率上限的影响。
我们在 2025 ThinkPad P1 16 Gen 8 的评测中，我们发现 CPU 和 GPU 的性能都有所提高。的评测中，我们发现尽管使用了更小的交流适配器，但 CPU 和 GPU 的性能始终快于 2024 Gen 7 版本，如下图基准测试所示。需要注意的是，在运行苛刻的负载时，功耗与以前大致相同，这意味着即使是去年的 7 代机型也没有完全利用 170 W 的功率上限来提高性能。
不过，更大的 170 W 适配器有一个关键优势。当同时运行高负载时，ThinkPad P1 16 Gen 7 能够以更快的速度充电，因为更大的适配器为充电提供了电力开销。相比之下，在较新的 8 代机型上运行要求较高的负载时，耗电量已经达到 120 瓦至 140 瓦，几乎是 140 瓦 USB-C AC 适配器的全部容量。因此，如果 CPU 长时间处于忙碌状态，充电速度就会减慢。不过，就大多数旅行和使用目的而言，我们更喜欢通用的 USB-C 交流适配器，而不是较旧 ThinkPad 机型上标配的较重的专有适配器。
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 6.5: 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
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 6.5: 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 ThinkPad P1 Gen 8 | |
| Lenovo ThinkPad P1 Gen 7 21KV001SGE | |
| Cinebench R23 / Multi Core | |
| Lenovo ThinkPad P1 Gen 8 | |
| Lenovo ThinkPad P1 Gen 7 21KV001SGE | |
| Cinebench R23 / Single Core | |
| Lenovo ThinkPad P1 Gen 8 | |
| Lenovo ThinkPad P1 Gen 7 21KV001SGE | |
| Cinebench R20 / CPU (Multi Core) | |
| Lenovo ThinkPad P1 Gen 8 | |
| Lenovo ThinkPad P1 Gen 7 21KV001SGE | |
| Cinebench R20 / CPU (Single Core) | |
| Lenovo ThinkPad P1 Gen 8 | |
| Lenovo ThinkPad P1 Gen 7 21KV001SGE | |
| Cinebench R15 / CPU Multi 64Bit | |
| Lenovo ThinkPad P1 Gen 8 | |
| Lenovo ThinkPad P1 Gen 7 21KV001SGE | |
| Cinebench R15 / CPU Single 64Bit | |
| Lenovo ThinkPad P1 Gen 8 | |
| Lenovo ThinkPad P1 Gen 7 21KV001SGE | |
| Blender / v2.79 BMW27 CPU | |
| Lenovo ThinkPad P1 Gen 7 21KV001SGE | |
| Lenovo ThinkPad P1 Gen 8 | |
| 7-Zip 18.03 / 7z b 4 | |
| Lenovo ThinkPad P1 Gen 7 21KV001SGE | |
| Lenovo ThinkPad P1 Gen 8 | |
| 7-Zip 18.03 / 7z b 4 -mmt1 | |
| Lenovo ThinkPad P1 Gen 7 21KV001SGE | |
| Lenovo ThinkPad P1 Gen 8 | |
| Geekbench 6.5 / Multi-Core | |
| Lenovo ThinkPad P1 Gen 8 | |
| Lenovo ThinkPad P1 Gen 7 21KV001SGE | |
| Geekbench 6.5 / Single-Core | |
| Lenovo ThinkPad P1 Gen 8 | |
| Lenovo ThinkPad P1 Gen 7 21KV001SGE | |
| Geekbench 5.5 / Multi-Core | |
| Lenovo ThinkPad P1 Gen 8 | |
| Lenovo ThinkPad P1 Gen 7 21KV001SGE | |
| Geekbench 5.5 / Single-Core | |
| Lenovo ThinkPad P1 Gen 8 | |
| Lenovo ThinkPad P1 Gen 7 21KV001SGE | |
| HWBOT x265 Benchmark v2.2 / 4k Preset | |
| Lenovo ThinkPad P1 Gen 8 | |
| Lenovo ThinkPad P1 Gen 7 21KV001SGE | |
| LibreOffice / 20 Documents To PDF | |
| Lenovo ThinkPad P1 Gen 7 21KV001SGE | |
| Lenovo ThinkPad P1 Gen 8 | |
| R Benchmark 2.5 / Overall mean | |
| Lenovo ThinkPad P1 Gen 7 21KV001SGE | |
| Lenovo ThinkPad P1 Gen 8 | |
* ... smaller is better
3DMark Performance rating | 3DMark 11 | 3DMark | SPECviewperf 13 | SPECviewperf 15 | SPECviewperf 2020
| 3DMark Performance rating - Percent | |
| Lenovo ThinkPad P1 Gen 8 | |
| Lenovo ThinkPad P1 Gen 7 21KV001SGE -25! | |
| 3DMark 11 - 1280x720 Performance GPU | |
| Lenovo ThinkPad P1 Gen 8 | |
| Lenovo ThinkPad P1 Gen 7 21KV001SGE | |
| 3DMark | |
| 1920x1080 Fire Strike Graphics | |
| Lenovo ThinkPad P1 Gen 8 | |
| Lenovo ThinkPad P1 Gen 7 21KV001SGE | |
| 2560x1440 Time Spy Graphics | |
| Lenovo ThinkPad P1 Gen 8 | |
| Lenovo ThinkPad P1 Gen 7 21KV001SGE | |
| 2560x1440 Time Spy Score | |
| Lenovo ThinkPad P1 Gen 8 | |
| Lenovo ThinkPad P1 Gen 7 21KV001SGE | |
| SPECviewperf 13 | |
| Catia (catia-05) | |
| Lenovo ThinkPad P1 Gen 8 | |
| Creo (creo-02) | |
| Lenovo ThinkPad P1 Gen 8 | |
| Energy (energy-02) | |
| Lenovo ThinkPad P1 Gen 8 | |
| Medical (medical-02) | |
| Lenovo ThinkPad P1 Gen 8 | |
| Showcase (showcase-02) | |
| Lenovo ThinkPad P1 Gen 8 | |
| Siemens NX (snx-03) | |
| Lenovo ThinkPad P1 Gen 8 | |
| Solidworks (sw-04) | |
| Lenovo ThinkPad P1 Gen 8 | |
| SPECviewperf 15 | |
| 3840x2160 3ds Max 2023 (3dsmax-08) | |
| Lenovo ThinkPad P1 Gen 8 | |
| 3840x2160 Blender 3.6 (blender-01) | |
| Lenovo ThinkPad P1 Gen 8 | |
| 3840x2160 Creo 9 (creo-04) | |
| Lenovo ThinkPad P1 Gen 8 | |
| 3840x2160 OpendTect (energy-04) | |
| Lenovo ThinkPad P1 Gen 8 | |
| 3840x2160 Enscape 4.0 (enscape-01) | |
| Lenovo ThinkPad P1 Gen 8 | |
| 3840x2160 Maya 2025 (maya-07) | |
| Lenovo ThinkPad P1 Gen 8 | |
| 3840x2160 Tuvok (medical-04) | |
| Lenovo ThinkPad P1 Gen 8 | |
| 3840x2160 Solidworks 2024 (solidworks-08) | |
| Lenovo ThinkPad P1 Gen 8 | |
| 3840x2160 Unreal Engine 5.4.2 (unreal_engine-01) | |
| Lenovo ThinkPad P1 Gen 8 | |
功耗 赛博朋克/压力测试
Lenovo ThinkPad P1 Gen 8 Ultra 7 255H, RTX PRO 2000 Blackwell Generation Laptop; 1280x720 Prime95 28.10 and Furmark 1.25: Ø141.7 (139.6-143.6)
Lenovo ThinkPad P1 Gen 7 21KV001SGE Ultra 7 155H, GeForce RTX 4060 Laptop GPU; 1280x720 Prime95 28.10 and Furmark 1.25: Ø140.1 (124.7-167.6)
Lenovo ThinkPad P1 Gen 8 Ultra 7 255H, RTX PRO 2000 Blackwell Generation Laptop; Idle 150cd/m2: Ø15.8 (14.9-23.7)
Lenovo ThinkPad P1 Gen 7 21KV001SGE Ultra 7 155H, GeForce RTX 4060 Laptop GPU; Idle 150cd/m2: Ø18.5 (17.1-20.6)
Lenovo ThinkPad P1 Gen 8 Ultra 7 255H, RTX PRO 2000 Blackwell Generation Laptop; Cyberpunk 2077 FHD ultra no FSR 150cd: Ø123.1 (117.3-130.6)
Lenovo ThinkPad P1 Gen 7 21KV001SGE Ultra 7 155H, GeForce RTX 4060 Laptop GPU; Cyberpunk 2077 FHD ultra no FSR 150cd: Ø123.5 (111.6-129.8)
外部显示器功耗
Lenovo ThinkPad P1 Gen 8 Ultra 7 255H, RTX PRO 2000 Blackwell Generation Laptop; Prime95 V2810 Stress (external Monitor): Ø142.9 (142.3-143.5)
Lenovo ThinkPad P1 Gen 7 21KV001SGE Ultra 7 155H, GeForce RTX 4060 Laptop GPU; Prime95 V2810 Stress (external Monitor): Ø142.1 (135.9-159.4)
Lenovo ThinkPad P1 Gen 8 Ultra 7 255H, RTX PRO 2000 Blackwell Generation Laptop; Cinebench R15 Multi (external Monitor): Ø143.3 (142.9-143.5)
Lenovo ThinkPad P1 Gen 8 Ultra 7 255H, RTX PRO 2000 Blackwell Generation Laptop; Cinebench R23 Multi (external Monitor): Ø143.3 (143.2-143.4)
Lenovo ThinkPad P1 Gen 7 21KV001SGE Ultra 7 155H, GeForce RTX 4060 Laptop GPU; Cinebench R23 Multi (external Monitor): Ø131.5 (123.1-141.6)
Lenovo ThinkPad P1 Gen 8 Ultra 7 255H, RTX PRO 2000 Blackwell Generation Laptop; 1280x720 FurMark 1.19 GPU Stress Test (external Monitor): Ø115.1 (112.9-118.6)
Lenovo ThinkPad P1 Gen 7 21KV001SGE Ultra 7 155H, GeForce RTX 4060 Laptop GPU; 1280x720 FurMark 1.19 GPU Stress Test (external Monitor): Ø111.7 (108.6-115.8)
Lenovo ThinkPad P1 Gen 8 Ultra 7 255H, RTX PRO 2000 Blackwell Generation Laptop; Idle 1min (external Monitor): Ø15.4 (14.7-17.3)
Lenovo ThinkPad P1 Gen 7 21KV001SGE Ultra 7 155H, GeForce RTX 4060 Laptop GPU; Idle 1min (external Monitor): Ø14.1 (9.25-18.5)
Lenovo ThinkPad P1 Gen 8 Ultra 7 255H, RTX PRO 2000 Blackwell Generation Laptop; Cyberpunk 2077 FHD ultra no FSR (external Monitor): Ø121.8 (107.4-128.6)
Lenovo ThinkPad P1 Gen 7 21KV001SGE Ultra 7 155H, GeForce RTX 4060 Laptop GPU; Cyberpunk 2077 FHD ultra no FSR (external Monitor): Ø117.7 (110.5-128.2)
