Notebookcheck

Courte critique de l'Ultrabook Lenovo ThinkPad T450s

Que la partie commence ! Équipé d'une Nvidia GeForce 940M, le ThinkPad T450s n'a aucun mal à faire tourner des applications 3D et des jeux. Tout cela pour un faible surcoût. Grâce à la batterie de 96 Wh, l'autonomie est extraordinaire.
Till Schönborn, Stefanie Voigt (traduit par Kevin Li),
Lenovo ThinkPad T450s-20BWS1UT00 (ThinkPad T450s Gamme)
Processeur
Intel Core i5-5200U 2 x 2.2 - 2.7 GHz, Broadwell
Carte graphique
NVIDIA GeForce 940M - 1024 Mo, Processeur: 980 MHz, Mémoire: 1000 MHz, DDR3, ForceWare 350.12, Optimus
Mémoire
12288 Mo 
, 8 Go DDR3L-1600 + 4 Go soudés, 1 emplacement (occupé)
Écran
14.00 pouces 16:9, 1920 x 1080 pixel, LP140WF3-SPD1, IPS, Rétroéclairage à LED, brillant: non
Carte mère
Intel Broadwell-U PCH-LP (Premium)
Disque dur
Samsung SSD PM871 MZ7LN256HCHP, 256 Go 
, 2,5 pouces, 205 Go libres
Carte son
Intel Broadwell PCH-LP - High Definition Audio Controller
Connexions
3 USB 3.0 / 3.1 Gen1, 1 VGA, 1 DisplayPort, 1 Encoche de Sécurité Kensington, 1 Port pour Station d'accueil, Connectique audio: Sortie casque 3.5 mm, Lecteur de cartes mémoires: 4 en 1 (MMC, SD, SDHC, SDXC), 1 Lecteur d'empreintes digitales, Brightness Sensor
Réseau
Intel Ethernet Connection I218-V (10/100/1000/2500/5000MBit/s), Intel Dual Band Wireless-AC 7265 (a/b/g/h/n = Wi-Fi 4/ac = Wi-Fi 5), Bluetooth 4.0
Taille
Hauteur x Largeur x Profondeur (en mm): 34 x 331 x 226
Batterie
96 Wh Lithium-Polymère, Batterie interne : 24 Wh. Batterie amovible : 72 Wh.
Système d'exploitation
Microsoft Windows 8.1 Pro 64 Bit
Appareil photo
Webcam: 0.9 MP
Appareil photo primaire: 0.9 MPix
Fonctionnalités additionnelles
Haut-parleurs: Stéréo (2x 2 W), Clavier: Chiclet, Alimentation de 65 Watts, 36 Mois Garantie
Poids
1.78 kg, Alimentation: 235 g
Prix
1350 euros
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

 

283
cd/m²
288
cd/m²
282
cd/m²
282
cd/m²
288
cd/m²
281
cd/m²
278
cd/m²
272
cd/m²
275
cd/m²
Homogénéité de la luminosité
LP140WF3-SPD1
X-Rite i1Pro 2
Maximum: 288 cd/m² Moyenne: 281 cd/m²
Homogénéité de la luminosité: 94 %
Valeur mesurée au centre, sur batterie: 288 cd/m²
Contraste: 1007:1 (Valeurs des noirs: 0.286 cd/m²)
ΔE Color 4.35 | 0.6-29.43 Ø5.7
ΔE Greyscale 3.7 | 0.64-98 Ø5.9
54.7% AdobeRGB 1998 (Argyll 3D)
Gamma: 2.68
Cinebench R11.5
CPU Single 64Bit (Classer selon les valeurs)
Lenovo ThinkPad T450s
Intel Core i5-5200U
1.28 Points ∼85%
Lenovo ThinkPad T450s
Intel Core i7-5600U
1.51 Points ∼100% +18%
Dell Latitude E7450
Intel Core i5-5300U
1.35 Points ∼89% +5%
HP EliteBook 840 G2
Intel Core i5-5200U
1.26 Points ∼83% -2%
Toshiba Tecra Z40t
Intel Core i5-4310U
1.28 Points ∼85% 0%
Lenovo Thinkpad T440s
Intel Core i7-4600U
1.42 Points ∼94% +11%
CPU Multi 64Bit (Classer selon les valeurs)
Lenovo ThinkPad T450s
Intel Core i5-5200U
2.77 Points ∼84%
Lenovo ThinkPad T450s
Intel Core i7-5600U
3.31 Points ∼100% +19%
Dell Latitude E7450
Intel Core i5-5300U
3.07 Points ∼93% +11%
HP EliteBook 840 G2
Intel Core i5-5200U
2.81 Points ∼85% +1%
Toshiba Tecra Z40t
Intel Core i5-4310U
2.9 Points ∼88% +5%
Lenovo Thinkpad T440s
Intel Core i7-4600U
2.75 Points ∼83% -1%
Cinebench R15
CPU Single 64Bit (Classer selon les valeurs)
Lenovo ThinkPad T450s
Intel Core i5-5200U
111 Points ∼85%
Lenovo ThinkPad T450s
Intel Core i7-5600U
130 Points ∼100% +17%
Dell Latitude E7450
Intel Core i5-5300U
117 Points ∼90% +5%
HP EliteBook 840 G2
Intel Core i5-5200U
109 Points ∼84% -2%
Lenovo Thinkpad T440s
Intel Core i7-4600U
119 Points ∼92% +7%
CPU Multi 64Bit (Classer selon les valeurs)
Lenovo ThinkPad T450s
Intel Core i5-5200U
255 Points ∼84%
Lenovo ThinkPad T450s
Intel Core i7-5600U
302 Points ∼100% +18%
Dell Latitude E7450
Intel Core i5-5300U
280 Points ∼93% +10%
HP EliteBook 840 G2
Intel Core i5-5200U
259 Points ∼86% +2%
Lenovo Thinkpad T440s
Intel Core i7-4600U
235 Points ∼78% -8%
X264 HD Benchmark 4.0
Pass 2 (Classer selon les valeurs)
Lenovo ThinkPad T450s
Intel Core i5-5200U
16.19 fps ∼86%
Lenovo ThinkPad T450s
Intel Core i7-5600U
18.72 fps ∼100% +16%
Dell Latitude E7450
Intel Core i5-5300U
17.51 fps ∼94% +8%
Toshiba Tecra Z40t
Intel Core i5-4310U
16.9 fps ∼90% +4%
Pass 1 (Classer selon les valeurs)
Lenovo ThinkPad T450s
Intel Core i5-5200U
86.62 fps ∼85%
Lenovo ThinkPad T450s
Intel Core i7-5600U
102.36 fps ∼100% +18%
Dell Latitude E7450
Intel Core i5-5300U
92.11 fps ∼90% +6%
Toshiba Tecra Z40t
Intel Core i5-4310U
86.8 fps ∼85% 0%
TrueCrypt
Serpent Mean 100MB (Classer selon les valeurs)
Lenovo ThinkPad T450s
Intel Core i5-5200U
0.14 GB/s ∼80%
Lenovo ThinkPad T450s
Intel Core i7-5600U
0.175 GB/s ∼100% +25%
Dell Latitude E7450
Intel Core i5-5300U
0.153 GB/s ∼87% +9%
Toshiba Tecra Z40t
Intel Core i5-4310U
0.143 GB/s ∼82% +2%
Twofish Mean 100MB (Classer selon les valeurs)
Lenovo ThinkPad T450s
Intel Core i5-5200U
0.242 GB/s ∼80%
Lenovo ThinkPad T450s
Intel Core i7-5600U
0.303 GB/s ∼100% +25%
Dell Latitude E7450
Intel Core i5-5300U
0.263 GB/s ∼87% +9%
Toshiba Tecra Z40t
Intel Core i5-4310U
0.247 GB/s ∼82% +2%
AES Mean 100MB (Classer selon les valeurs)
Lenovo ThinkPad T450s
Intel Core i5-5200U
1.5 GB/s ∼79%
Lenovo ThinkPad T450s
Intel Core i7-5600U
1.9 GB/s ∼100% +27%
Dell Latitude E7450
Intel Core i5-5300U
1.6 GB/s ∼84% +7%
Toshiba Tecra Z40t
Intel Core i5-4310U
1.6 GB/s ∼84% +7%
Cinebench R10 Shading 64Bit
5583 Points
Cinebench R10 Rendering Multiple CPUs 64Bit
11244 Points
Cinebench R10 Rendering Single CPUs 64Bit
5424 Points
Cinebench R10 Shading 32Bit
5487
Cinebench R10 Rendering Multiple CPUs 32Bit
8625
Cinebench R10 Rendering Single 32Bit
4155
Cinebench R11.5 CPU Single 64Bit
1.28 Points
Cinebench R11.5 OpenGL 64Bit
22.83 fps
Cinebench R11.5 CPU Multi 64Bit
2.77 Points
Cinebench R15 OpenGL 64Bit
30.98 fps
Cinebench R15 CPU Multi 64Bit
255 Points
Cinebench R15 CPU Single 64Bit
111 Points
Cinebench R15 Ref. Match 64Bit
98 %
Aide
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%
4K-64 Write
272.25
83.47
-69%
208.71
-23%
106.26
-61%
4K-64 Read
379.99
210.12
-45%
371.09
-2%
313.24
-18%
4K Write
84.62
14.61
-83%
107.14
27%
91.91
9%
4K Read
33.27
22.19
-33%
27.37
-18%
26.57
-20%
Seq Write
285.16
264.51
-7%
247.33
-13%
116.76
-59%
Seq Read
502.69
489.64
-3%
506.46
1%
467.2
-7%
Samsung SSD PM871 MZ7LN256HCHP
Débit de transfert minimal: 420.2 MB/s
Débit de transfert maximal: 436.4 MB/s
Débit de transfert moyen: 430.7 MB/s
Temps d'accès: 0.1 ms
Débit en pointe: 202 MB/s
Utilisation du processeur: 2.2 %
PCMark 7 - Score (Classer selon les valeurs)
Lenovo ThinkPad T450s
Intel Core i5-5200U, Samsung SSD PM871 MZ7LN256HCHP
4995 Points ∼55%
Lenovo ThinkPad T450s
Intel Core i7-5600U, Intel SSD Pro 2500 Series SSDSC2BF360A5L
4797 Points ∼52% -4%
Dell Latitude E7450
Intel Core i5-5300U, Samsung SSD PM851 mSATA 128 GB
4650 Points ∼51% -7%
HP EliteBook 840 G2
Intel Core i5-5200U, Samsung SSD PM851 256 GB MZ7TE256HMHP
4139 Points ∼45% -17%
Toshiba Tecra Z40t
Intel Core i5-4310U, Hitachi Travelstar Z7K500 HTS725050A7E630
2686 Points ∼29% -46%
Lenovo Thinkpad T440s
Intel Core i7-4600U, Samsung SSD 840 250GB MZ7TD2560/0L9
5022 Points ∼55% +1%
PCMark 8
Storage Score (Classer selon les valeurs)
Lenovo ThinkPad T450s
Intel Core i5-5200U, Samsung SSD PM871 MZ7LN256HCHP
4971 Points ∼98%
Lenovo ThinkPad T450s
Intel Core i7-5600U, Intel SSD Pro 2500 Series SSDSC2BF360A5L
4857 Points ∼96% -2%
Dell Latitude E7450
Intel Core i5-5300U, Samsung SSD PM851 mSATA 128 GB
4894 Points ∼96% -2%
Work Score Accelerated v2 (Classer selon les valeurs)
Lenovo ThinkPad T450s
Intel Core i5-5200U, Samsung SSD PM871 MZ7LN256HCHP
4097 Points ∼60%
Lenovo ThinkPad T450s
Intel Core i7-5600U, Intel SSD Pro 2500 Series SSDSC2BF360A5L
4394 Points ∼64% +7%
Dell Latitude E7450
Intel Core i5-5300U, Samsung SSD PM851 mSATA 128 GB
4002 Points ∼59% -2%
HP EliteBook 840 G2
Intel Core i5-5200U, Samsung SSD PM851 256 GB MZ7TE256HMHP
4044 Points ∼59% -1%
Creative Score Accelerated v2 (Classer selon les valeurs)
Lenovo ThinkPad T450s
Intel Core i5-5200U, Samsung SSD PM871 MZ7LN256HCHP
3945 Points ∼34%
Lenovo ThinkPad T450s
Intel Core i7-5600U, Intel SSD Pro 2500 Series SSDSC2BF360A5L
3613 Points ∼31% -8%
Dell Latitude E7450
Intel Core i5-5300U, Samsung SSD PM851 mSATA 128 GB
3459 Points ∼30% -12%
HP EliteBook 840 G2
Intel Core i5-5200U, Samsung SSD PM851 256 GB MZ7TE256HMHP
3139 Points ∼27% -20%
Home Score Accelerated v2 (Classer selon les valeurs)
Lenovo ThinkPad T450s
Intel Core i5-5200U, Samsung SSD PM871 MZ7LN256HCHP
3128 Points ∼50%
Lenovo ThinkPad T450s
Intel Core i7-5600U, Intel SSD Pro 2500 Series SSDSC2BF360A5L
3270 Points ∼53% +5%
Dell Latitude E7450
Intel Core i5-5300U, Samsung SSD PM851 mSATA 128 GB
2932 Points ∼47% -6%
HP EliteBook 840 G2
Intel Core i5-5200U, Samsung SSD PM851 256 GB MZ7TE256HMHP
2936 Points ∼47% -6%
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
Aide
3DMark 11
1280x720 Performance GPU (Classer selon les valeurs)
Lenovo ThinkPad T450s
Intel Core i5-5200U, NVIDIA GeForce 940M
2313 Points ∼100%
Lenovo ThinkPad T450s
Intel Core i7-5600U, Intel HD Graphics 5500
1117 Points ∼48% -52%
Lenovo ThinkPad T440s
Intel Core i7-4600U, NVIDIA GeForce GT 730M
1513 Points ∼65% -35%
HP EliteBook 840 G2
Intel Core i5-5200U, Intel HD Graphics 5500
856 Points ∼37% -63%
HP EliteBook 850 G2
Intel Core i7-5500U, AMD Radeon R7 M260X
1903 Points ∼82% -18%
1280x720 Performance (Classer selon les valeurs)
Lenovo ThinkPad T450s
Intel Core i5-5200U, NVIDIA GeForce 940M
2380 Points ∼100%
Lenovo ThinkPad T450s
Intel Core i7-5600U, Intel HD Graphics 5500
1251 Points ∼53% -47%
Lenovo ThinkPad T440s
Intel Core i7-4600U, NVIDIA GeForce GT 730M
1647 Points ∼69% -31%
HP EliteBook 840 G2
Intel Core i5-5200U, Intel HD Graphics 5500
940 Points ∼39% -61%
HP EliteBook 850 G2
Intel Core i7-5500U, AMD Radeon R7 M260X
2114 Points ∼89% -11%
3DMark
1920x1080 Fire Strike Score (Classer selon les valeurs)
Lenovo ThinkPad T450s
Intel Core i5-5200U, NVIDIA GeForce 940M
1426 Points ∼100%
Lenovo ThinkPad T450s
Intel Core i7-5600U, Intel HD Graphics 5500
753 Points ∼53% -47%
Lenovo ThinkPad T440s
Intel Core i7-4600U, NVIDIA GeForce GT 730M
986 Points ∼69% -31%
HP EliteBook 840 G2
Intel Core i5-5200U, Intel HD Graphics 5500
548 Points ∼38% -62%
HP EliteBook 850 G2
Intel Core i7-5500U, AMD Radeon R7 M260X
1336 Points ∼94% -6%
1280x720 Cloud Gate Standard Score (Classer selon les valeurs)
Lenovo ThinkPad T450s
Intel Core i5-5200U, NVIDIA GeForce 940M
6134 Points ∼93%
Lenovo ThinkPad T450s
Intel Core i7-5600U, Intel HD Graphics 5500
5782 Points ∼87% -6%
Lenovo ThinkPad T440s
Intel Core i7-4600U, NVIDIA GeForce GT 730M
5627 Points ∼85% -8%
HP EliteBook 840 G2
Intel Core i5-5200U, Intel HD Graphics 5500
4342 Points ∼66% -29%
HP EliteBook 850 G2
Intel Core i7-5500U, AMD Radeon R7 M260X
6619 Points ∼100% +8%
1280x720 Ice Storm Standard Score (Classer selon les valeurs)
Lenovo ThinkPad T450s
Intel Core i5-5200U, NVIDIA GeForce 940M
42339 Points ∼76%
Lenovo ThinkPad T450s
Intel Core i7-5600U, Intel HD Graphics 5500
55793 Points ∼100% +32%
Lenovo ThinkPad T440s
Intel Core i7-4600U, NVIDIA GeForce GT 730M
41007 Points ∼73% -3%
HP EliteBook 840 G2
Intel Core i5-5200U, Intel HD Graphics 5500
37502 Points ∼67% -11%
HP EliteBook 850 G2
Intel Core i7-5500U, AMD Radeon R7 M260X
35203 Points ∼63% -17%
SPECviewperf 12
1900x1060 Solidworks (sw-03) (Classer selon les valeurs)
Lenovo ThinkPad T450s
Intel Core i5-5200U, NVIDIA GeForce 940M
14.65 fps ∼55%
Lenovo ThinkPad T450s
Intel Core i7-5600U, Intel HD Graphics 5500
15.6 fps ∼58% +6%
HP EliteBook 850 G2
Intel Core i7-5500U, AMD Radeon R7 M260X
26.87 fps ∼100% +83%
1900x1060 Siemens NX (snx-02) (Classer selon les valeurs)
Lenovo ThinkPad T450s
Intel Core i5-5200U, NVIDIA GeForce 940M
1.81 fps ∼31%
Lenovo ThinkPad T450s
Intel Core i7-5600U, Intel HD Graphics 5500
2.47 fps ∼43% +36%
HP EliteBook 850 G2
Intel Core i7-5500U, AMD Radeon R7 M260X
5.79 fps ∼100% +220%
1900x1060 Showcase (showcase-01) (Classer selon les valeurs)
Lenovo ThinkPad T450s
Intel Core i5-5200U, NVIDIA GeForce 940M
6.05 fps ∼100%
Lenovo ThinkPad T450s
Intel Core i7-5600U, Intel HD Graphics 5500
4.79 fps ∼79% -21%
HP EliteBook 850 G2
Intel Core i7-5500U, AMD Radeon R7 M260X
4.76 fps ∼79% -21%
1900x1060 Medical (medical-01) (Classer selon les valeurs)
Lenovo ThinkPad T450s
Intel Core i5-5200U, NVIDIA GeForce 940M
5.72 fps ∼100%
Lenovo ThinkPad T450s
Intel Core i7-5600U, Intel HD Graphics 5500
1.02 fps ∼18% -82%
HP EliteBook 850 G2
Intel Core i7-5500U, AMD Radeon R7 M260X
4.37 fps ∼76% -24%
1900x1060 Maya (maya-04) (Classer selon les valeurs)
Lenovo ThinkPad T450s
Intel Core i5-5200U, NVIDIA GeForce 940M
2.09 fps ∼25%
HP EliteBook 850 G2
Intel Core i7-5500U, AMD Radeon R7 M260X
8.34 fps ∼100% +299%
1900x1060 Energy (energy-01) (Classer selon les valeurs)
Lenovo ThinkPad T450s
Intel Core i5-5200U, NVIDIA GeForce 940M
0.08 fps ∼100%
Lenovo ThinkPad T450s
Intel Core i7-5600U, Intel HD Graphics 5500
0.06 fps ∼75% -25%
HP EliteBook 850 G2
Intel Core i7-5500U, AMD Radeon R7 M260X
0.06 fps ∼75% -25%
1900x1060 Creo (creo-01) (Classer selon les valeurs)
Lenovo ThinkPad T450s
Intel Core i5-5200U, NVIDIA GeForce 940M
6.68 fps ∼46%
Lenovo ThinkPad T450s
Intel Core i7-5600U, Intel HD Graphics 5500
8.99 fps ∼62% +35%
HP EliteBook 850 G2
Intel Core i7-5500U, AMD Radeon R7 M260X
14.52 fps ∼100% +117%
1900x1060 Catia (catia-04) (Classer selon les valeurs)
Lenovo ThinkPad T450s
Intel Core i5-5200U, NVIDIA GeForce 940M
9.71 fps ∼54%
Lenovo ThinkPad T450s
Intel Core i7-5600U, Intel HD Graphics 5500
9.69 fps ∼54% 0%
HP EliteBook 850 G2
Intel Core i7-5500U, AMD Radeon R7 M260X
17.92 fps ∼100% +85%
3DMark 06 Standard
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
Aide
Tomb Raider
1920x1080 Ultra Preset AA:FX AF:16x (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
17.5 fps ∼100%
Lenovo ThinkPad T450s-20BWS03F00
Intel Core i7-5600U, Intel HD Graphics 5500
9.9 fps ∼57% -43%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
15.8 fps ∼90% -10%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
7.3 fps ∼42% -58%
1366x768 High Preset AA:FX AF:8x (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
36.4 fps ∼100%
Lenovo ThinkPad T450s-20BWS03F00
Intel Core i7-5600U, Intel HD Graphics 5500
19.3 fps ∼53% -47%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
35.1 fps ∼96% -4%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
14.5 fps ∼40% -60%
1366x768 Normal Preset AA:FX AF:4x (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
66.1 fps ∼100%
Lenovo ThinkPad T450s-20BWS03F00
Intel Core i7-5600U, Intel HD Graphics 5500
30.4 fps ∼46% -54%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
51.6 fps ∼78% -22%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
22.9 fps ∼35% -65%
1024x768 Low Preset (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
130.8 fps ∼100%
Lenovo ThinkPad T450s-20BWS03F00
Intel Core i7-5600U, Intel HD Graphics 5500
61.8 fps ∼47% -53%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
108.5 fps ∼83% -17%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
45 fps ∼34% -66%
Diablo III
1920x1080 High AA:on (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
53.8 fps ∼100%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
37.5 fps ∼70% -30%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
16.9 fps ∼31% -69%
1366x768 High AA:on (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
89.1 fps ∼100%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
57.5 fps ∼65% -35%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
27.8 fps ∼31% -69%
1366x768 Medium / low (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
106.2 fps ∼100%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
68 fps ∼64% -36%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
34.8 fps ∼33% -67%
1024x768 Low / off (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
155.4 fps ∼100%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
101.9 fps ∼66% -34%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
52.8 fps ∼34% -66%
Counter-Strike: GO
1920x1080 (Very) High, FXAA AA:4x MS AF:8x (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
68.1 fps ∼100%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
19.7 fps ∼29% -71%
1366x768 High AA:2x MS AF:4x (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
112.6 fps ∼100%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
36.2 fps ∼32% -68%
1366x768 Medium (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
141.1 fps ∼100%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
51.3 fps ∼36% -64%
1024x768 (Very) Low (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
168.1 fps ∼100%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
71 fps ∼42% -58%
Crysis 3
1920x1080 Very High Preset AA:2xSM AF:16x (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
7 fps ∼100%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
6.8 fps ∼97% -3%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
2.8 fps ∼40% -60%
1366x768 High Preset AA:FX AF:16x (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
18.1 fps ∼100%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
17.4 fps ∼96% -4%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
7.2 fps ∼40% -60%
1366x768 Medium Preset AF:16x (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
25.4 fps ∼92%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
27.5 fps ∼100% +8%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
10.5 fps ∼38% -59%
1024x768 Low Preset (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
39.1 fps ∼89%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
44.1 fps ∼100% +13%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
15.7 fps ∼36% -60%
Metro: Last Light
1920x1080 Very High (DX11) AF:16x (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
11.3 fps ∼100%
Lenovo ThinkPad T450s-20BWS03F00
Intel Core i7-5600U, Intel HD Graphics 5500
6 fps ∼53% -47%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
6.9 fps ∼61% -39%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
4.5 fps ∼40% -60%
1366x768 High (DX11) AF:16x (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
22.5 fps ∼100%
Lenovo ThinkPad T450s-20BWS03F00
Intel Core i7-5600U, Intel HD Graphics 5500
12.2 fps ∼54% -46%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
15.5 fps ∼69% -31%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
9 fps ∼40% -60%
1366x768 Medium (DX10) AF:4x (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
36.4 fps ∼100%
Lenovo ThinkPad T450s-20BWS03F00
Intel Core i7-5600U, Intel HD Graphics 5500
17.5 fps ∼48% -52%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
28.9 fps ∼79% -21%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
11.8 fps ∼32% -68%
1024x768 Low (DX10) AF:4x (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
46.4 fps ∼100%
Lenovo ThinkPad T450s-20BWS03F00
Intel Core i7-5600U, Intel HD Graphics 5500
19.7 fps ∼42% -58%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
44.3 fps ∼95% -5%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
15.6 fps ∼34% -66%
Dota 2
1920x1080 High / On, Render Quality: 100 % (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
36.2 fps ∼100%
Lenovo ThinkPad T450s-20BWS03F00
Intel Core i7-5600U, Intel HD Graphics 5500
21.9 fps ∼60% -40%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
31.4 fps ∼87% -13%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
14.4 fps ∼40% -60%
1366x768 Medium / On, Render Quality: 70 % (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
70.1 fps ∼99%
Lenovo ThinkPad T450s-20BWS03F00
Intel Core i7-5600U, Intel HD Graphics 5500
42 fps ∼59% -40%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
70.9 fps ∼100% +1%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
31.9 fps ∼45% -54%
1024x768 Low / Off, Render Quality: 40 % (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
85.5 fps ∼94%
Lenovo ThinkPad T450s-20BWS03F00
Intel Core i7-5600U, Intel HD Graphics 5500
74 fps ∼81% -13%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
91.3 fps ∼100% +7%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
54.4 fps ∼60% -36%
Sims 4
1920x1080 Ultra Preset (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
28.8 fps ∼100%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
22.8 fps ∼79% -21%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
10.2 fps ∼35% -65%
1920x1080 High Preset (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
35.7 fps ∼100%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
26.1 fps ∼73% -27%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
15.8 fps ∼44% -56%
1366x768 Medium Preset (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
66.2 fps ∼100%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
51.9 fps ∼78% -22%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
31.7 fps ∼48% -52%
1024x768 Low Preset (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
161.1 fps ∼100%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
157.6 fps ∼98% -2%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
129.4 fps ∼80% -20%
Fifa 15
1920x1080 High Preset AA:4x MS (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
47 fps ∼100%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
29.4 fps ∼63% -37%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
15.5 fps ∼33% -67%
1366x768 High Preset AA:2x MS (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
70.1 fps ∼100%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
55.3 fps ∼79% -21%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
26.6 fps ∼38% -62%
1280x720 Low Preset (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
95.3 fps ∼100%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
34.6 fps ∼36% -64%
Alien: Isolation
1920x1080 Ultra, On, Shadow Map 2048, HDAO AA:2x SM AF:16x (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
17.4 fps ∼100%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
15.7 fps ∼90% -10%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
8 fps ∼46% -54%
1920x1080 High, On, Shadow Map 1536, Standard SSAO AA:FX AF:8x (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
23.2 fps ∼100%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
20.2 fps ∼87% -13%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
9.8 fps ∼42% -58%
1366x768 Medium, On (AA & SSAO Off), Shadow Map 1024 AF:4x (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
46.1 fps ∼100%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
37 fps ∼80% -20%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
18.3 fps ∼40% -60%
1024x768 (Very) Low, Off, Shadow Map 512 AF:1x (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
61.3 fps ∼100%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
55.8 fps ∼91% -9%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
26.6 fps ∼43% -57%
F1 2014
1920x1080 Ultra Preset AA:4x MS (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
28 fps ∼100%
Lenovo ThinkPad T450s-20BWS03F00
Intel Core i7-5600U, Intel HD Graphics 5500
13 fps ∼46% -54%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
23 fps ∼82% -18%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
12 fps ∼43% -57%
1920x1080 High Preset (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
49 fps ∼100%
Lenovo ThinkPad T450s-20BWS03F00
Intel Core i7-5600U, Intel HD Graphics 5500
23 fps ∼47% -53%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
31 fps ∼63% -37%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
18 fps ∼37% -63%
1366x768 Medium Preset (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
78 fps ∼100%
Lenovo ThinkPad T450s-20BWS03F00
Intel Core i7-5600U, Intel HD Graphics 5500
33 fps ∼42% -58%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
49 fps ∼63% -37%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
28 fps ∼36% -64%
1024x768 Ultra Low Preset (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
107 fps ∼100%
Lenovo ThinkPad T450s-20BWS03F00
Intel Core i7-5600U, Intel HD Graphics 5500
54 fps ∼50% -50%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
70 fps ∼65% -35%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
42 fps ∼39% -61%
Civilization: Beyond Earth
1920x1080 Ultra Preset AA:4x MS (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
15.4 fps ∼100%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
11.2 fps ∼73% -27%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
8 fps ∼52% -48%
1920x1080 High Preset (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
18.9 fps ∼100%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
12.8 fps ∼68% -32%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
9.4 fps ∼50% -50%
1366x768 Medium Preset (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
28 fps ∼100%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
18.2 fps ∼65% -35%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
16.3 fps ∼58% -42%
1024x768 Minimum Preset (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
63.7 fps ∼100%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
40.8 fps ∼64% -36%
Dell Latitude E7450
Intel Core i5-5300U, Intel HD Graphics 5500
34.3 fps ∼54% -46%
Call of Duty: Advanced Warfare
1920x1080 High / On (Cache Shadow Maps Off) AA:FX (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
17.9 fps ∼100%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
15.5 fps ∼87% -13%
1366x768 Normal / On (Cache Shadow Maps Off) (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
29.4 fps ∼100%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
28.8 fps ∼98% -2%
1024x768 Low / Off (Shader Preload On) (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
60.1 fps ∼100%
HP EliteBook 850 G2 J8R68EA
Intel Core i7-5500U, AMD Radeon R7 M260X
48.5 fps ∼81% -19%
GTA V
1920x1080 High/On (Advanced Graphics Off) AA:2xMSAA + FX AF:8x (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
14.3 fps ∼100%
1366x768 Normal/Off AF:4x (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
54.6 fps ∼100%
1024x768 Lowest Settings possible (Classer selon les valeurs)
Lenovo ThinkPad T450s-20BWS1UT00
Intel Core i5-5200U, NVIDIA GeForce 940M
61.3 fps ∼100%
Bas Moyen Élevé Ultra
Diablo III (2012) 155.4 106.2 89.1 53.8 fps
Counter-Strike: GO (2012) 168.1 141.1 112.6 68.1 fps
Crysis 3 (2013) 39.1 25.4 18.1 7 fps
Tomb Raider (2013) 130.8 66.1 36.4 17.5 fps
Metro: Last Light (2013) 46.4 36.4 22.5 11.3 fps
Dota 2 (2013) 85.5 70.1 36.2 fps
Sims 4 (2014) 161.1 66.2 35.7 28.8 fps
Fifa 15 (2014) 95.3 70.1 47 fps
Alien: Isolation (2014) 61.3 46.1 23.2 17.4 fps
F1 2014 (2014) 107 78 49 28 fps
Civilization: Beyond Earth (2014) 63.7 28 18.9 15.4 fps
Call of Duty: Advanced Warfare (2014) 60.1 29.4 17.9 fps
GTA V (2015) 61.3 54.6 14.3 fps
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%
off / environment *
Idle Minimum *
29.1
29.1
-0%
29.1
-0%
29.1
-0%
Idle Average *
29.1
29.1
-0%
29.1
-0%
29.1
-0%
Idle Maximum *
29.1
29.1
-0%
29.1
-0%
30
-3%
Load Average *
33.1
34.3
-4%
32.2
3%
36.4
-10%
Load Maximum *
34.3
34.8
-1%
34.2
-0%
37.8
-10%

* ... Moindre est la valeur, meilleures sont les performances

Degré de la nuisance sonore

Au repos
29.1 / 29.1 / 29.1 dB(A)
Fortement sollicité
33.1 / 34.3 dB(A)
  red to green bar
 
 
30 dB
silencieux
40 dB(A)
audible
50 dB(A)
bruyant
 
min: dark, med: mid, max: light   Voltcraft SL-451 (à 15 cm de distance)
Au repos/à faible charge
 28.6 °C29 °C28.5 °C 
 29 °C28.7 °C28.8 °C 
 28.8 °C28.7 °C28.4 °C 
Maximum: 29 °C
Moyenne: 28.7 °C
28.7 °C30.9 °C29.1 °C
29.1 °C30.4 °C30.3 °C
29 °C29.6 °C29.7 °C
Maximum: 30.9 °C
Moyenne: 29.6 °C
Alimentation (valeur maximale)  31.5 °C | Température ambiante de la pièce 23 °C | Fluke 62 Max
(-) The average temperature for the upper side under maximal load is 39.1 °C / 102 F, compared to the average of 29.4 °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 °C / 93 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 36.5 °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 29.4 °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 28 °C / 82.4 F (-13.4 °C / -24.1 F).
Consommation énergétique
Éteint/en veilledarklight 0 / 0.1 Watts
Au reposdarkmidlight 3.1 / 8.6 / 9.6 Watts
Fortement sollicité midlight 35.6 / 49.4 Watts
 color bar
Légende: min: dark, med: mid, max: light        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
Autonomie de la batterie
-60%
-48%
-49%
-11%
Reader / Idle
1857
774
-58%
714
-62%
961
-48%
1695
-9%
H.264
757
322
-57%
452
-40%
324
-57%
670
-11%
WiFi v1.3
648
276
-57%
422
-35%
422
-35%
Load
259
88
-66%
115
-56%
112
-57%
225
-13%
WiFi
336
459
750
Autonomie
Au repos (module WiFi éteint, luminosité au minimum)
30h 57min
NBC WiFi Websurfing Battery Test 1.3
10h 48min
En lecture de Big Buck Bunny encodé en H.264 1080p
12h 37min
Fortement sollicité (luminosité au maximum)
4h 19min

Points positifs

+ Châssis léger et robuste
+ Excellent clavier
+ Dalle IPS aux angles de vue ouverts
+ De bonnes performances globales
+ Faible développement sonore
+ Module LTE en option
+ Fonctionnalités sécuritaires
+ Autonomie (batterie de 72 Wh)
+ 3 années de garantie

Points négatifs

- Seulement un emplacement RAM
- ClickPad inconfortable
- Batterie additionnelle qui dépasse du châssis
Le Lenovo ThinkPad T450s, fourni par Campuspoint.de.
Le Lenovo ThinkPad T450s, fourni par Campuspoint.de.

Processeur Core i5, carte graphique GeForce, SSD, écran IPS, la configuration parfaite du ThinkPad T450s à nos yeux.

Beaucoup d'entre nous se passeront des 20% de performances supplémentaires qu'octroierait un passage vers le coûteux Core i7-5600U, car après tout s'il vous faut de la puissance processeur, autant vous tourner vers le T440p. La GeForce 940M double les performances 3D sans pousser le prix et les nuisances à des niveaux stratosphériques.

La batterie optionnelle de 72 Wh est plus que recommandée, l'autonomie de 12 heures atteinte grâce à elle vaut le sacrifice en poids et encombrement, surtout avec la nouvelle technologie qui permet de la connecter à chaud à la batterie interne de 24 Wh. Par conséquent, la batterie standard de 48 Wh n'a pas lieu d'être : elle n'est pas significativement plus légère et la différence de 20 euros n'est pas crédible.

Le test de la précédente configuration nous a permis de discuter longuement des points positifs et négatifs, et ces derniers sont valables avec toutes les configurations. Étudiants et professeurs devraient plutôt se tourner vers les modèles Éducation. Certaines configurations (intégrant les puces GeForce par exemple) ne sont pas disponibles en dehors de ces modalités.

 

Pour plus de détails, vous trouverez la version complète (en anglais) de ce test ici.

Lenovo ThinkPad T450s-20BWS1UT00 - 02/25/2016 v5(old)
Till Schönborn

Châssis
93 / 98 → 95%
Clavier
94%
Dispositif de pointage
85%
Connectivité
61 / 80 → 77%
Poids
66 / 20-67 → 98%
Autonomie
94%
Écran
89%
Performances en jeu
64 / 68 → 95%
Performances dans les applications
78 / 92 → 85%
Chauffe
83%
Nuisance sonore
95%
Audio
56%
Appareil photo
53 / 85 → 62%
Moyenne
78%
89%
Office - Moyenne compensée

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> Revues et rapports de ordinateurs portatifs et smartphones, ordiphones > Critiques > Courte critique de l'Ultrabook Lenovo ThinkPad T450s
Till Schönborn, 2015-05-14 (Update: 2015-07-14)