联想 ThinkPad T450s 超极本简短评测
Lenovo ThinkPad T450s-20BWS1UT00 (ThinkPad T450s Series)
Processor
Intel Core i5-5200U 2 x 2.2 - 2.7 GHz, Broadwell
Graphics adapter
NVIDIA GeForce 940M - 1024 MB VRAM, Core: 980 MHz, RAM: 1000 MHz, DDR3 内存, ForceWare 350.12, Optimus
Memory
12 GB
, 8 GB DDR3L-1600 + 4 GB 板载，一个内存槽，已占用
Display
14.00 inch 16:9, 1920 x 1080 pixel, LP140WF3-SPD1, IPS 屏幕, LED背光, glossy: no
Mainboard
Intel Broadwell-U PCH-LP (Premium)
Storage
Samsung SSD PM871 MZ7LN256HCHP, 256 GB
, 2.5寸硬盘, 205 GB free
Weight
1.78 kg, Power Supply: 235 g
Price
1350 Euro
Links
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.
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LP140WF3-SPD1 tested with X-Rite i1Pro 2
Maximum: 288 cd/m² (Nits) Average: 281 cd/m²Brightness Distribution: 94 %
Center on Battery: 288 cd/m²
Contrast: 1007:1 (Black: 0.286 cd/m²)
ΔE ColorChecker Calman: 4.35 | ∀{0.5-29.43 Ø4.79}
ΔE Greyscale Calman: 3.7 | ∀{0.09-98 Ø5}
54.7% AdobeRGB 1998 (Argyll 1.6.3 3D)
61.2% AdobeRGB 1998 (Argyll 3D)
83.8% sRGB (Argyll 3D)
64.8% Display P3 (Argyll 3D)
Gamma: 2.68
CCT: 6076 K
| Cinebench R11.5 | |
| CPU Single 64Bit (sort by value) | |
| Lenovo ThinkPad T450s | |
| Lenovo ThinkPad T450s | |
| Dell Latitude E7450 | |
| HP EliteBook 840 G2 | |
| Toshiba Tecra Z40t | |
| Lenovo Thinkpad T440s | |
| CPU Multi 64Bit (sort by value) | |
| Lenovo ThinkPad T450s | |
| Lenovo ThinkPad T450s | |
| Dell Latitude E7450 | |
| HP EliteBook 840 G2 | |
| Toshiba Tecra Z40t | |
| Lenovo Thinkpad T440s | |
| Cinebench R15 | |
| CPU Single 64Bit (sort by value) | |
| Lenovo ThinkPad T450s | |
| Lenovo ThinkPad T450s | |
| Dell Latitude E7450 | |
| HP EliteBook 840 G2 | |
| Lenovo Thinkpad T440s | |
| CPU Multi 64Bit (sort by value) | |
| Lenovo ThinkPad T450s | |
| Lenovo ThinkPad T450s | |
| Dell Latitude E7450 | |
| HP EliteBook 840 G2 | |
| Lenovo Thinkpad T440s | |
| Lenovo ThinkPad T450s Samsung SSD PM871 MZ7LN256HCHP | Lenovo ThinkPad T450s Intel SSD Pro 2500 Series SSDSC2BF360A5L | HP EliteBook 840 G2 Samsung SSD PM851 256 GB MZ7TE256HMHP | Dell Latitude E7450 Samsung SSD PM851 mSATA 128 GB | |
|---|---|---|---|---|
| AS SSD | -40% | -5% | -26% | |
| Seq Read (MB/s) | 503 | 489.6 -3% | 506 1% | 467.2 -7% |
| Seq Write (MB/s) | 285.2 | 264.5 -7% | 247.3 -13% | 116.8 -59% |
| 4K Read (MB/s) | 33.27 | 22.19 -33% | 27.37 -18% | 26.57 -20% |
| 4K Write (MB/s) | 84.6 | 14.61 -83% | 107.1 27% | 91.9 9% |
| 4K-64 Read (MB/s) | 380 | 210.1 -45% | 371.1 -2% | 313.2 -18% |
| 4K-64 Write (MB/s) | 272.3 | 83.5 -69% | 208.7 -23% | 106.3 -61% |
Samsung SSD PM871 MZ7LN256HCHP
Transfer Rate Minimum:
420.2 MB/s
Transfer Rate Maximum:
436.4 MB/s
Transfer Rate Average:
430.7 MB/s
Access Time:
0.1 ms
Burst Rate:
202 MB/s
CPU Usage:
2.2 %
| PCMark 7 - Score (sort by value) | |
| Lenovo ThinkPad T450s | |
| Lenovo ThinkPad T450s | |
| Dell Latitude E7450 | |
| HP EliteBook 840 G2 | |
| Toshiba Tecra Z40t | |
| Lenovo Thinkpad T440s | |
| PCMark 8 | |
| Home Score Accelerated v2 (sort by value) | |
| Lenovo ThinkPad T450s | |
| Lenovo ThinkPad T450s | |
| Dell Latitude E7450 | |
| HP EliteBook 840 G2 | |
| Creative Score Accelerated v2 (sort by value) | |
| Lenovo ThinkPad T450s | |
| Lenovo ThinkPad T450s | |
| Dell Latitude E7450 | |
| HP EliteBook 840 G2 | |
| Work Score Accelerated v2 (sort by value) | |
| Lenovo ThinkPad T450s | |
| Lenovo ThinkPad T450s | |
| Dell Latitude E7450 | |
| HP EliteBook 840 G2 | |
| Storage Score (sort by value) | |
| Lenovo ThinkPad T450s | |
| Lenovo ThinkPad T450s | |
| Dell Latitude E7450 | |
| PCMark 7 Score | 4995 points | |
| PCMark 8 Home Score Accelerated v2 | 3128 points | |
| PCMark 8 Creative Score Accelerated v2 | 3945 points | |
| PCMark 8 Work Score Accelerated v2 | 4097 points | |
Help | ||
| 3DMark 11 | |
| 1280x720 Performance (sort by value) | |
| Lenovo ThinkPad T450s | |
| Lenovo ThinkPad T450s | |
| Lenovo ThinkPad T440s | |
| HP EliteBook 840 G2 | |
| HP EliteBook 850 G2 | |
| 1280x720 Performance GPU (sort by value) | |
| Lenovo ThinkPad T450s | |
| Lenovo ThinkPad T450s | |
| Lenovo ThinkPad T440s | |
| HP EliteBook 840 G2 | |
| HP EliteBook 850 G2 | |
| 3DMark | |
| 1280x720 Ice Storm Standard Score (sort by value) | |
| Lenovo ThinkPad T450s | |
| Lenovo ThinkPad T450s | |
| Lenovo ThinkPad T440s | |
| HP EliteBook 840 G2 | |
| HP EliteBook 850 G2 | |
| 1280x720 Cloud Gate Standard Score (sort by value) | |
| Lenovo ThinkPad T450s | |
| Lenovo ThinkPad T450s | |
| Lenovo ThinkPad T440s | |
| HP EliteBook 840 G2 | |
| HP EliteBook 850 G2 | |
| 1920x1080 Fire Strike Score (sort by value) | |
| Lenovo ThinkPad T450s | |
| Lenovo ThinkPad T450s | |
| Lenovo ThinkPad T440s | |
| HP EliteBook 840 G2 | |
| HP EliteBook 850 G2 | |
| SPECviewperf 12 | |
| 1900x1060 Catia (catia-04) (sort by value) | |
| Lenovo ThinkPad T450s | |
| Lenovo ThinkPad T450s | |
| HP EliteBook 850 G2 | |
| 1900x1060 Creo (creo-01) (sort by value) | |
| Lenovo ThinkPad T450s | |
| Lenovo ThinkPad T450s | |
| HP EliteBook 850 G2 | |
| 1900x1060 Energy (energy-01) (sort by value) | |
| Lenovo ThinkPad T450s | |
| Lenovo ThinkPad T450s | |
| HP EliteBook 850 G2 | |
| 1900x1060 Maya (maya-04) (sort by value) | |
| Lenovo ThinkPad T450s | |
| HP EliteBook 850 G2 | |
| 1900x1060 Medical (medical-01) (sort by value) | |
| Lenovo ThinkPad T450s | |
| Lenovo ThinkPad T450s | |
| HP EliteBook 850 G2 | |
| 1900x1060 Showcase (showcase-01) (sort by value) | |
| Lenovo ThinkPad T450s | |
| Lenovo ThinkPad T450s | |
| HP EliteBook 850 G2 | |
| 1900x1060 Siemens NX (snx-02) (sort by value) | |
| Lenovo ThinkPad T450s | |
| Lenovo ThinkPad T450s | |
| HP EliteBook 850 G2 | |
| 1900x1060 Solidworks (sw-03) (sort by value) | |
| Lenovo ThinkPad T450s | |
| Lenovo ThinkPad T450s | |
| HP EliteBook 850 G2 | |
| 3DMark 06 Standard Score | 11874 points | |
| 3DMark Vantage P Result | 7406 points | |
| 3DMark 11 Performance | 2380 points | |
| 3DMark Ice Storm Standard Score | 42339 points | |
| 3DMark Cloud Gate Standard Score | 6134 points | |
| 3DMark Fire Strike Score | 1426 points | |
| 3DMark Fire Strike Extreme Score | 365 points | |
Help | ||
Tomb Raider | Diablo III | Counter-Strike: GO | Crysis 3 | Metro: Last Light | Dota 2 | Sims 4 | Fifa 15 | Alien: Isolation | F1 2014 | Civilization: Beyond Earth | Call of Duty: Advanced Warfare | GTA V
| Tomb Raider | |
| 1024x768 Low Preset (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| Lenovo ThinkPad T450s-20BWS03F00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| 1366x768 Normal Preset AA:FX AF:4x (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| Lenovo ThinkPad T450s-20BWS03F00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| 1366x768 High Preset AA:FX AF:8x (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| Lenovo ThinkPad T450s-20BWS03F00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| 1920x1080 Ultra Preset AA:FX AF:16x (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| Lenovo ThinkPad T450s-20BWS03F00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| Diablo III | |
| 1024x768 Low / off (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| 1366x768 Medium / low (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| 1366x768 High AA:on (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| 1920x1080 High AA:on (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| Counter-Strike: GO | |
| 1024x768 (Very) Low (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| Dell Latitude E7450 | |
| 1366x768 Medium (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| Dell Latitude E7450 | |
| 1366x768 High AA:2x MS AF:4x (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| Dell Latitude E7450 | |
| 1920x1080 (Very) High, FXAA AA:4x MS AF:8x (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| Dell Latitude E7450 | |
| Crysis 3 | |
| 1024x768 Low Preset (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| 1366x768 Medium Preset AF:16x (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| 1366x768 High Preset AA:FX AF:16x (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| 1920x1080 Very High Preset AA:2xSM AF:16x (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| Metro: Last Light | |
| 1024x768 Low (DX10) AF:4x (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| Lenovo ThinkPad T450s-20BWS03F00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| 1366x768 Medium (DX10) AF:4x (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| Lenovo ThinkPad T450s-20BWS03F00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| 1366x768 High (DX11) AF:16x (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| Lenovo ThinkPad T450s-20BWS03F00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| 1920x1080 Very High (DX11) AF:16x (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| Lenovo ThinkPad T450s-20BWS03F00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| Dota 2 | |
| 1024x768 Low / Off, Render Quality: 40 % (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| Lenovo ThinkPad T450s-20BWS03F00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| 1366x768 Medium / On, Render Quality: 70 % (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| Lenovo ThinkPad T450s-20BWS03F00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| 1920x1080 High / On, Render Quality: 100 % (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| Lenovo ThinkPad T450s-20BWS03F00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| Sims 4 | |
| 1024x768 Low Preset (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| 1366x768 Medium Preset (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| 1920x1080 High Preset (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| 1920x1080 Ultra Preset (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| Fifa 15 | |
| 1280x720 Low Preset (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| Dell Latitude E7450 | |
| 1366x768 High Preset AA:2x MS (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| 1920x1080 High Preset AA:4x MS (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| Alien: Isolation | |
| 1024x768 (Very) Low, Off, Shadow Map 512 AF:1x (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| 1366x768 Medium, On (AA & SSAO Off), Shadow Map 1024 AF:4x (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| 1920x1080 High, On, Shadow Map 1536, Standard SSAO AA:FX AF:8x (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| 1920x1080 Ultra, On, Shadow Map 2048, HDAO AA:2x SM AF:16x (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| Civilization: Beyond Earth | |
| 1024x768 Minimum Preset (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| 1366x768 Medium Preset (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| 1920x1080 High Preset (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| 1920x1080 Ultra Preset AA:4x MS (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| HP EliteBook 850 G2 J8R68EA | |
| Dell Latitude E7450 | |
| Call of Duty: Advanced Warfare | |
| 1024x768 Low / Off (Shader Preload On) (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| HP EliteBook 850 G2 J8R68EA | |
| 1366x768 Normal / On (Cache Shadow Maps Off) (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| HP EliteBook 850 G2 J8R68EA | |
| 1920x1080 High / On (Cache Shadow Maps Off) AA:FX (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| HP EliteBook 850 G2 J8R68EA | |
| GTA V | |
| 1024x768 Lowest Settings possible (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| 1366x768 Normal/Off AF:4x (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| 1920x1080 High/On (Advanced Graphics Off) AA:2xMSAA + FX AF:8x (sort by value) | |
| Lenovo ThinkPad T450s-20BWS1UT00 | |
| low | med. | high | ultra | |
|---|---|---|---|---|
| Diablo III (2012) | 155.4 | 106.2 | 89.1 | 53.8 |
| Counter-Strike: GO (2012) | 168.1 | 141.1 | 112.6 | 68.1 |
| Crysis 3 (2013) | 39.1 | 25.4 | 18.1 | 7 |
| Tomb Raider (2013) | 130.8 | 66.1 | 36.4 | 17.5 |
| Metro: Last Light (2013) | 46.4 | 36.4 | 22.5 | 11.3 |
| Dota 2 (2013) | 85.5 | 70.1 | 36.2 | |
| Sims 4 (2014) | 161.1 | 66.2 | 35.7 | 28.8 |
| Fifa 15 (2014) | 95.3 | 70.1 | 47 | |
| Alien: Isolation (2014) | 61.3 | 46.1 | 23.2 | 17.4 |
| F1 2014 (2014) | 107 | 78 | 49 | 28 |
| Civilization: Beyond Earth (2014) | 63.7 | 28 | 18.9 | 15.4 |
| Call of Duty: Advanced Warfare (2014) | 60.1 | 29.4 | 17.9 | |
| GTA V (2015) | 61.3 | 54.6 | 14.3 |
| Lenovo ThinkPad T450s Intel Core i5-5200U, NVIDIA GeForce 940M | Lenovo ThinkPad T450s Intel Core i7-5600U, Intel HD Graphics 5500 | HP EliteBook 840 G2 Intel Core i5-5200U, Intel HD Graphics 5500 | Dell Latitude E7450 Intel Core i5-5300U, Intel HD Graphics 5500 | |
|---|---|---|---|---|
| Noise | -1% | 1% | -5% | |
| Idle Minimum * (dB) | 29.1 | 29.1 -0% | 29.1 -0% | 29.1 -0% |
| Idle Average * (dB) | 29.1 | 29.1 -0% | 29.1 -0% | 29.1 -0% |
| Idle Maximum * (dB) | 29.1 | 29.1 -0% | 29.1 -0% | 30 -3% |
| Load Average * (dB) | 33.1 | 34.3 -4% | 32.2 3% | 36.4 -10% |
| Load Maximum * (dB) | 34.3 | 34.8 -1% | 34.2 -0% | 37.8 -10% |
* ... smaller is better
Noise level
| Idle |
| 29.1 / 29.1 / 29.1 dB(A) |
| Load |
| 33.1 / 34.3 dB(A) |
 | ||
30 dB silent 40 dB(A) audible 50 dB(A) loud |
||
min:  , med:  , max:  Voltcraft SL-451 (15 cm distance) | ||
(-) The average temperature for the upper side under maximal load is 39.1 °C / 102 F, compared to the average of 29.5 °C / 85 F for the devices in the class Office.
(-) The maximum temperature on the upper side is 49.6 °C / 121 F, compared to the average of 34.3 °C / 94 F, ranging from 21.2 to 62.5 °C for the class Office.
(-) The bottom heats up to a maximum of 51.9 °C / 125 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 28.7 °C / 84 F, compared to the device average of 29.5 °C / 85 F.
(-) The palmrests and touchpad can get very hot to the touch with a maximum of 41.4 °C / 106.5 F.
(-) The average temperature of the palmrest area of similar devices was 27.6 °C / 81.7 F (-13.8 °C / -24.8 F).
(-) The maximum temperature on the upper side is 49.6 °C / 121 F, compared to the average of 34.3 °C / 94 F, ranging from 21.2 to 62.5 °C for the class Office.
(-) The bottom heats up to a maximum of 51.9 °C / 125 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 28.7 °C / 84 F, compared to the device average of 29.5 °C / 85 F.
(-) The palmrests and touchpad can get very hot to the touch with a maximum of 41.4 °C / 106.5 F.
(-) The average temperature of the palmrest area of similar devices was 27.6 °C / 81.7 F (-13.8 °C / -24.8 F).
Power Consumption
| Off / Standby | 0 / 0.1 Watt |
| Idle | 3.1 / 8.6 / 9.6 Watt |
| Load |
35.6 / 49.4 Watt |
   
| |
Key:
min: ,
med: ,
max: Extech Power Analyzer 380803 | |
| Lenovo ThinkPad T450s-20BWS1UT00 96 Wh | Lenovo ThinkPad T450s-20BWS03F00 48 Wh | Dell Latitude E7450 54 Wh | HP EliteBook 840 G2 50 Wh | Lenovo Thinkpad T440s 20AQ0069GE 96 Wh | |
|---|---|---|---|---|---|
| Battery runtime | -59% | -48% | -49% | -11% | |
| Reader / Idle (h) | 31 | 12.9 -58% | 11.9 -62% | 16 -48% | 28.3 -9% |
| H.264 (h) | 12.6 | 5.4 -57% | 7.5 -40% | 5.4 -57% | 11.2 -11% |
| WiFi v1.3 (h) | 10.8 | 4.6 -57% | 7 -35% | 7 -35% | |
| Load (h) | 4.3 | 1.5 -65% | 1.9 -56% | 1.9 -56% | 3.8 -12% |
| WiFi (h) | 5.6 | 7.7 | 12.5 |
Pros
+ 轻盈坚固的机身
+ 出色的键盘
+ 可视角度稳定的IPS屏幕
+ 不错的应用程序和图形性能
+ 低噪音
+ 可以支持LTE模组
+ 丰富的安全功能
+ 超长电池续航（72Wh电池）
+ 3年质保
Cons
- 仅一个内存槽
- 不便于使用的点击式触控板
- 突出机身之外的第二块电池
Core i5处理器，GeForce显卡，固态硬盘，加上IPS屏幕是我们心目中的ThinkPad T450s完美配置。
大多数用户可能会对更贵的Core i7-5600U的20％更强性能感兴趣——需要最强劲处理器性能的用户，可以考虑选择T440p。GeForce 940M显卡可以让ThinkPad的3D性能翻倍，而不需要太高的价码，或忍受太高的机身温度。
同时我们认为可选的72Wh电池非常值得考虑。12小时的实际电池续航时间足以平衡电池带来的额外重量和厚度，特别是短时间外出时可以使用内置的24Wh电池。另外一方面，我们认为选购48Wh的电池意义不大；厚度相同，也没有轻很多，且相比72Wh电池只便宜20欧元（约136人民币）。
我们在其他文章中已经详尽测试过这台笔记本电脑的优势和劣势了——所提到的很多内容对于其他配置型号也适用。学生，教师可以享受教育机型的折扣；而一些特别配置功能，如GeForce显卡，只有在这类机型中可以选择。
注：本文是基于完整评测的缩减版本，阅读完整的英文评测，请点击这里。
Lenovo ThinkPad T450s-20BWS1UT00
- 02/25/2016 v5 (old)
Till Schönborn
Office - Weighted Average
Price comparison
