Notebookcheck

Courte Critique de l'Ultrabook Fujitsu LifeBook U745

Sascha Mölck, Stefanie Voigt (traduit par Matthieu Corrand), 05/27/2015

Écran décevant. Le nouvel ultrabook 14 pouces professionnel de Fujitsu, le LifeBook U745, est réussi dans l'ensemble... A part pour l'écran, franchement décevant.

Fujitsu LifeBook U745 (LifeBook U Gamme)
Carte graphique
Intel HD Graphics 5500, Processeur: 300-900 MHz, Configuration bicanale, 10.18.10.3977
Mémoire
8192 Mo 
, DDR3-1600, configuration monocanale, un emplacement disponible et occupé par un module 4 Go soudé à la carte mère
Écran
14 pouces 16:9, 1600 x 900 pixel, capacitif, LG Philips LP140WD2-TPB1, TN LED, brillant: oui
Carte mère
Intel Broadwell-U PCH-LP (Premium)
Disque dur
Samsung SSD PM851 256 GB MZ7TE256HMHP, 256 Go 
, 200 Go libres
Carte son
Realtek ALC282 @ 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: headphones-out, microphone-in, Lecteur de cartes mémoires: SD, 1 Lecteur de cartes à puce, 1 Lecteur d'empreintes digitales, Capteurs: Capteur de Luminosité, TPM 1.2
Réseau
Intel I218-LM Gigabit (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, Sierra Wireless EM7305
Taille
Hauteur x Largeur x Profondeur (en mm): 19 x 332.6 x 234
Batterie
45 Wh Lithium-Ion, 14.4 V, 3150 mAh
Système d'exploitation
Microsoft Windows 7 Professional (64 Bit) + Windows 8 Pro (64 Bit)
Appareil photo
Webcam: HD
Fonctionnalités additionnelles
Haut-parleurs: stéreo, Clavier: Chiclet, Rétroéclairage du clavier: oui, Recovery DVDs, Treiber DVDs, Cyberlink YouCam 5, McAfee Multi Access Internet Security (version d'essai), MS Office (version d'essai), 36 Mois Garantie
Poids
1.7 kg, Alimentation: 369 g
Prix
1399 euros
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

 

left side: power-in, Kensington lock slot, USB 3.0, mic-in, headphones-out, Smartcard reader, memory card reader (image: Fujitsu)
left side: power-in, Kensington lock slot, USB 3.0, mic-in, headphones-out, Smartcard reader, memory card reader (image: Fujitsu)
right side: 2x USB 3.0, Display port, VGA-out, Gigabit-Ethernet (image: Fujitsu)
right side: 2x USB 3.0, Display port, VGA-out, Gigabit-Ethernet (image: Fujitsu)
rear side (image: Fujitsu)
rear side (image: Fujitsu)
front side (image: Fujitsu)
front side (image: Fujitsu)
270
cd/m²
282
cd/m²
272
cd/m²
241
cd/m²
248
cd/m²
246
cd/m²
241
cd/m²
228
cd/m²
237
cd/m²
Homogénéité de la luminosité
LG Philips LP140WD2-TPB1
X-Rite i1Pro 2
Maximum: 282 cd/m² Moyenne: 251.7 cd/m²
Homogénéité de la luminosité: 81 %
Valeur mesurée au centre, sur batterie: 250 cd/m²
Contraste: 261:1 (Valeurs des noirs: 0.95 cd/m²)
ΔE Color 9.92 | 0.6-29.43 Ø6
ΔE Greyscale 10.69 | 0.64-98 Ø6.2
39.8% AdobeRGB 1998 (Argyll 3D)
Gamma: 2.2
CalMAN - Color Checker
CalMAN - Color Checker
CalMAN - Gray levels
CalMAN - Gray levels
CalMAN - Color saturation
CalMAN - Color saturation
CalMAN - Color Checker (calibrated)
CalMAN - Color Checker (calibrated)
CalMAN - Gray levels (calibrated)
CalMAN - Gray levels (calibrated)
CalMAN - Color saturation (calibrated)
CalMAN - Color saturation (calibrated)
Fujitsu LifeBook U745
TN 1600x900
Lenovo ThinkPad T450s-20BWS03F00
IPS 1920x1080
Acer TravelMate P645-S-58HK
IPS 1920x1080
Dell Latitude E7450
IPS 1920x1080
HP EliteBook 840 G2
TN 1600x900
HP Elitebook 745 G2
TN 1366x768
Screen
73%
62%
65%
-2%
-9%
Brightness middle
248
272
10%
331
33%
280
13%
267
8%
208
-16%
Brightness
252
268
6%
309
23%
257
2%
240
-5%
202
-20%
Brightness Distribution
81
91
12%
82
1%
75
-7%
84
4%
76
-6%
Black Level *
0.95
0.245
74%
0.4
58%
0.3
68%
0.8
16%
0.72
24%
Contrast
261
1110
325%
828
217%
933
257%
334
28%
289
11%
Colorchecker DeltaE2000 *
9.92
4.35
56%
4.07
59%
3.45
65%
12.71
-28%
12.51
-26%
Greyscale DeltaE2000 *
10.69
3.7
65%
4.86
55%
3.35
69%
13.91
-30%
13.57
-27%
Gamma
2.2 100%
2.68 82%
2.49 88%
2.37 93%
2.35 94%
2.15 102%
CCT
12000 54%
6076 107%
6109 106%
6940 94%
20099 32%
15339 42%
Color Space (Percent of AdobeRGB 1998)
39.8
54.7
37%
59
48%
60
51%
37.2
-7%
35
-12%
Color Space (Percent of sRGB)
83.5
90.6
92

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

CPU-Z
CPU-Z
CPU-Z
CPU-Z
CPU-Z
GPU-Z
HWInfo
LatencyMon
Cinebench R10 Shading 32Bit
6263
Cinebench R10 Rendering Multiple CPUs 32Bit
9461
Cinebench R10 Rendering Single 32Bit
4429
Cinebench R11.5 OpenGL 64Bit
25.48 fps
Cinebench R11.5 CPU Multi 64Bit
3.04 Points
Cinebench R11.5 CPU Single 64Bit
1.35 Points
Cinebench R15 Ref. Match 64Bit
98 %
Cinebench R15 OpenGL 64Bit
31.56 fps
Cinebench R15 CPU Multi 64Bit
281 Points
Cinebench R15 CPU Single 64Bit
118 Points
Aide
Cinebench R15
CPU Single 64Bit (Classer selon les valeurs)
Fujitsu LifeBook U745
HD Graphics 5500, 5300U, Samsung SSD PM851 256 GB MZ7TE256HMHP
118 Points ∼54%
Lenovo ThinkPad T450s-20BWS03F00
HD Graphics 5500, 5600U, Intel SSD Pro 2500 Series SSDSC2BF360A5L
130 Points ∼60% +10%
Dell Latitude E7450
HD Graphics 5500, 5300U, Samsung SSD PM851 mSATA 128 GB
117 Points ∼54% -1%
Acer TravelMate P645-S-58HK
HD Graphics 5500, 5200U, Kingston RBU-SNS8100S3256GD
91 Points ∼42% -23%
HP EliteBook 840 G2
HD Graphics 5500, 5200U, Samsung SSD PM851 256 GB MZ7TE256HMHP
109 Points ∼50% -8%
HP Elitebook 745 G2
Radeon R6 (Kaveri), A10 Pro-7350B, Hitachi Travelstar Z7K500 HTS725050A7E630
49 Points ∼22% -58%
CPU Multi 64Bit (Classer selon les valeurs)
Fujitsu LifeBook U745
HD Graphics 5500, 5300U, Samsung SSD PM851 256 GB MZ7TE256HMHP
281 Points ∼6%
Lenovo ThinkPad T450s-20BWS03F00
HD Graphics 5500, 5600U, Intel SSD Pro 2500 Series SSDSC2BF360A5L
302 Points ∼7% +7%
Dell Latitude E7450
HD Graphics 5500, 5300U, Samsung SSD PM851 mSATA 128 GB
280 Points ∼6% 0%
Acer TravelMate P645-S-58HK
HD Graphics 5500, 5200U, Kingston RBU-SNS8100S3256GD
250 Points ∼6% -11%
HP EliteBook 840 G2
HD Graphics 5500, 5200U, Samsung SSD PM851 256 GB MZ7TE256HMHP
259 Points ∼6% -8%
HP Elitebook 745 G2
Radeon R6 (Kaveri), A10 Pro-7350B, Hitachi Travelstar Z7K500 HTS725050A7E630
162 Points ∼4% -42%
Cinebench R11.5
CPU Single 64Bit (Classer selon les valeurs)
Fujitsu LifeBook U745
HD Graphics 5500, 5300U, Samsung SSD PM851 256 GB MZ7TE256HMHP
1.35 Points ∼55%
Lenovo ThinkPad T450s-20BWS03F00
HD Graphics 5500, 5600U, Intel SSD Pro 2500 Series SSDSC2BF360A5L
1.51 Points ∼62% +12%
Dell Latitude E7450
HD Graphics 5500, 5300U, Samsung SSD PM851 mSATA 128 GB
1.35 Points ∼55% 0%
Acer TravelMate P645-S-58HK
HD Graphics 5500, 5200U, Kingston RBU-SNS8100S3256GD
1.04 Points ∼43% -23%
HP EliteBook 840 G2
HD Graphics 5500, 5200U, Samsung SSD PM851 256 GB MZ7TE256HMHP
1.26 Points ∼52% -7%
HP Elitebook 745 G2
Radeon R6 (Kaveri), A10 Pro-7350B, Hitachi Travelstar Z7K500 HTS725050A7E630
0.68 Points ∼28% -50%
CPU Multi 64Bit (Classer selon les valeurs)
Fujitsu LifeBook U745
HD Graphics 5500, 5300U, Samsung SSD PM851 256 GB MZ7TE256HMHP
3.04 Points ∼7%
Lenovo ThinkPad T450s-20BWS03F00
HD Graphics 5500, 5600U, Intel SSD Pro 2500 Series SSDSC2BF360A5L
3.31 Points ∼7% +9%
Dell Latitude E7450
HD Graphics 5500, 5300U, Samsung SSD PM851 mSATA 128 GB
3.07 Points ∼7% +1%
Acer TravelMate P645-S-58HK
HD Graphics 5500, 5200U, Kingston RBU-SNS8100S3256GD
2.5 Points ∼6% -18%
HP EliteBook 840 G2
HD Graphics 5500, 5200U, Samsung SSD PM851 256 GB MZ7TE256HMHP
2.81 Points ∼6% -8%
HP Elitebook 745 G2
Radeon R6 (Kaveri), A10 Pro-7350B, Hitachi Travelstar Z7K500 HTS725050A7E630
1.83 Points ∼4% -40%
Cinebench R10
Rendering Single 32Bit (Classer selon les valeurs)
Fujitsu LifeBook U745
HD Graphics 5500, 5300U, Samsung SSD PM851 256 GB MZ7TE256HMHP
4429 Points ∼41%
Lenovo ThinkPad T450s-20BWS03F00
HD Graphics 5500, 5600U, Intel SSD Pro 2500 Series SSDSC2BF360A5L
4921 Points ∼45% +11%
Dell Latitude E7450
HD Graphics 5500, 5300U, Samsung SSD PM851 mSATA 128 GB
4465 Points ∼41% +1%
Acer TravelMate P645-S-58HK
HD Graphics 5500, 5200U, Kingston RBU-SNS8100S3256GD
3449 Points ∼32% -22%
HP EliteBook 840 G2
HD Graphics 5500, 5200U, Samsung SSD PM851 256 GB MZ7TE256HMHP
4113 Points ∼38% -7%
Rendering Multiple CPUs 32Bit (Classer selon les valeurs)
Fujitsu LifeBook U745
HD Graphics 5500, 5300U, Samsung SSD PM851 256 GB MZ7TE256HMHP
9461 Points ∼14%
Lenovo ThinkPad T450s-20BWS03F00
HD Graphics 5500, 5600U, Intel SSD Pro 2500 Series SSDSC2BF360A5L
10435 Points ∼16% +10%
Dell Latitude E7450
HD Graphics 5500, 5300U, Samsung SSD PM851 mSATA 128 GB
9396 Points ∼14% -1%
Acer TravelMate P645-S-58HK
HD Graphics 5500, 5200U, Kingston RBU-SNS8100S3256GD
7683 Points ∼12% -19%
HP EliteBook 840 G2
HD Graphics 5500, 5200U, Samsung SSD PM851 256 GB MZ7TE256HMHP
8851 Points ∼14% -6%
Geekbench 3
32 Bit Multi-Core Score (Classer selon les valeurs)
Fujitsu LifeBook U745
HD Graphics 5500, 5300U, Samsung SSD PM851 256 GB MZ7TE256HMHP
5577 Points ∼7%
Lenovo ThinkPad T450s-20BWS03F00
HD Graphics 5500, 5600U, Intel SSD Pro 2500 Series SSDSC2BF360A5L
6357 Points ∼8% +14%
Dell Latitude E7450
HD Graphics 5500, 5300U, Samsung SSD PM851 mSATA 128 GB
5422 Points ∼7% -3%
Acer TravelMate P645-S-58HK
HD Graphics 5500, 5200U, Kingston RBU-SNS8100S3256GD
4691 Points ∼6% -16%
HP EliteBook 840 G2
HD Graphics 5500, 5200U, Samsung SSD PM851 256 GB MZ7TE256HMHP
4937 Points ∼6% -11%
HP Elitebook 745 G2
Radeon R6 (Kaveri), A10 Pro-7350B, Hitachi Travelstar Z7K500 HTS725050A7E630
3733 Points ∼5% -33%
32 Bit Single-Core Score (Classer selon les valeurs)
Fujitsu LifeBook U745
HD Graphics 5500, 5300U, Samsung SSD PM851 256 GB MZ7TE256HMHP
2818 Points ∼58%
Lenovo ThinkPad T450s-20BWS03F00
HD Graphics 5500, 5600U, Intel SSD Pro 2500 Series SSDSC2BF360A5L
3004 Points ∼62% +7%
Dell Latitude E7450
HD Graphics 5500, 5300U, Samsung SSD PM851 mSATA 128 GB
2645 Points ∼54% -6%
Acer TravelMate P645-S-58HK
HD Graphics 5500, 5200U, Kingston RBU-SNS8100S3256GD
2270 Points ∼47% -19%
HP EliteBook 840 G2
HD Graphics 5500, 5200U, Samsung SSD PM851 256 GB MZ7TE256HMHP
2451 Points ∼50% -13%
HP Elitebook 745 G2
Radeon R6 (Kaveri), A10 Pro-7350B, Hitachi Travelstar Z7K500 HTS725050A7E630
1390 Points ∼29% -51%
Sunspider - 1.0 Total Score (Classer selon les valeurs)
Fujitsu LifeBook U745
HD Graphics 5500, 5300U, Samsung SSD PM851 256 GB MZ7TE256HMHP
109.4 ms * ∼1%
Lenovo ThinkPad T450s-20BWS03F00
HD Graphics 5500, 5600U, Intel SSD Pro 2500 Series SSDSC2BF360A5L
86.8 ms * ∼1% +21%
Dell Latitude E7450
HD Graphics 5500, 5300U, Samsung SSD PM851 mSATA 128 GB
102.1 ms * ∼1% +7%
Acer TravelMate P645-S-58HK
HD Graphics 5500, 5200U, Kingston RBU-SNS8100S3256GD
129.6 ms * ∼1% -18%
HP EliteBook 840 G2
HD Graphics 5500, 5200U, Samsung SSD PM851 256 GB MZ7TE256HMHP
125.3 ms * ∼1% -15%
Mozilla Kraken 1.1 - Total Score (Classer selon les valeurs)
Fujitsu LifeBook U745
HD Graphics 5500, 5300U, Samsung SSD PM851 256 GB MZ7TE256HMHP
2414.7 ms * ∼4%
Lenovo ThinkPad T450s-20BWS03F00
HD Graphics 5500, 5600U, Intel SSD Pro 2500 Series SSDSC2BF360A5L
2074.3 ms * ∼3% +14%
Dell Latitude E7450
HD Graphics 5500, 5300U, Samsung SSD PM851 mSATA 128 GB
2370.5 ms * ∼4% +2%
Acer TravelMate P645-S-58HK
HD Graphics 5500, 5200U, Kingston RBU-SNS8100S3256GD
2965.9 ms * ∼5% -23%
HP EliteBook 840 G2
HD Graphics 5500, 5200U, Samsung SSD PM851 256 GB MZ7TE256HMHP
2581.6 ms * ∼4% -7%
Octane V2 - Total Score (Classer selon les valeurs)
Fujitsu LifeBook U745
HD Graphics 5500, 5300U, Samsung SSD PM851 256 GB MZ7TE256HMHP
13303 Points ∼25%
Lenovo ThinkPad T450s-20BWS03F00
HD Graphics 5500, 5600U, Intel SSD Pro 2500 Series SSDSC2BF360A5L
15845 Points ∼30% +19%
Dell Latitude E7450
HD Graphics 5500, 5300U, Samsung SSD PM851 mSATA 128 GB
13579 Points ∼26% +2%
Acer TravelMate P645-S-58HK
HD Graphics 5500, 5200U, Kingston RBU-SNS8100S3256GD
11048 Points ∼21% -17%
HP EliteBook 840 G2
HD Graphics 5500, 5200U, Samsung SSD PM851 256 GB MZ7TE256HMHP
12822 Points ∼24% -4%
Peacekeeper - --- (Classer selon les valeurs)
Fujitsu LifeBook U745
HD Graphics 5500, 5300U, Samsung SSD PM851 256 GB MZ7TE256HMHP
2585 Points ∼42%
Lenovo ThinkPad T450s-20BWS03F00
HD Graphics 5500, 5600U, Intel SSD Pro 2500 Series SSDSC2BF360A5L
2958 Points ∼48% +14%
Dell Latitude E7450
HD Graphics 5500, 5300U, Samsung SSD PM851 mSATA 128 GB
2668 Points ∼43% +3%
Acer TravelMate P645-S-58HK
HD Graphics 5500, 5200U, Kingston RBU-SNS8100S3256GD
2056 Points ∼33% -20%
HP EliteBook 840 G2
HD Graphics 5500, 5200U, Samsung SSD PM851 256 GB MZ7TE256HMHP
2414 Points ∼39% -7%

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

PCMark 7 Score
4464 points
PCMark 8 Home Score Accelerated v2
3224 points
PCMark 8 Creative Score Accelerated v2
3392 points
PCMark 8 Work Score Accelerated v2
4218 points
Aide
PCMark 8 - Home Score Accelerated v2 (Classer selon les valeurs)
Fujitsu LifeBook U745
HD Graphics 5500, 5300U, Samsung SSD PM851 256 GB MZ7TE256HMHP
3224 Points ∼53%
Lenovo ThinkPad T450s-20BWS03F00
HD Graphics 5500, 5600U, Intel SSD Pro 2500 Series SSDSC2BF360A5L
3270 Points ∼54% +1%
Dell Latitude E7450
HD Graphics 5500, 5300U, Samsung SSD PM851 mSATA 128 GB
2932 Points ∼48% -9%
Acer TravelMate P645-S-58HK
HD Graphics 5500, 5200U, Kingston RBU-SNS8100S3256GD
2919 Points ∼48% -9%
HP EliteBook 840 G2
HD Graphics 5500, 5200U, Samsung SSD PM851 256 GB MZ7TE256HMHP
2936 Points ∼48% -9%
HP Elitebook 745 G2
Radeon R6 (Kaveri), A10 Pro-7350B, Hitachi Travelstar Z7K500 HTS725050A7E630
2444 Points ∼40% -24%
PCMark 7 - Score (Classer selon les valeurs)
Fujitsu LifeBook U745
HD Graphics 5500, 5300U, Samsung SSD PM851 256 GB MZ7TE256HMHP
4464 Points ∼49%
Lenovo ThinkPad T450s-20BWS03F00
HD Graphics 5500, 5600U, Intel SSD Pro 2500 Series SSDSC2BF360A5L
4797 Points ∼52% +7%
Dell Latitude E7450
HD Graphics 5500, 5300U, Samsung SSD PM851 mSATA 128 GB
4650 Points ∼51% +4%
Acer TravelMate P645-S-58HK
HD Graphics 5500, 5200U, Kingston RBU-SNS8100S3256GD
4046 Points ∼44% -9%
HP EliteBook 840 G2
HD Graphics 5500, 5200U, Samsung SSD PM851 256 GB MZ7TE256HMHP
4139 Points ∼45% -7%
HP Elitebook 745 G2
Radeon R6 (Kaveri), A10 Pro-7350B, Hitachi Travelstar Z7K500 HTS725050A7E630
2005 Points ∼22% -55%
Samsung SSD PM851 256 GB MZ7TE256HMHP
Sequential Read: 523 MB/s
Sequential Write: 243.7 MB/s
512K Read: 448.6 MB/s
512K Write: 244.2 MB/s
4K Read: 37.76 MB/s
4K Write: 120.8 MB/s
4K QD32 Read: 270.7 MB/s
4K QD32 Write: 243.4 MB/s
3DMark 11 Performance
1142 points
3DMark Ice Storm Standard Score
49535 points
3DMark Cloud Gate Standard Score
5348 points
3DMark Fire Strike Score
714 points
Aide
3DMark 11 - 1280x720 Performance (Classer selon les valeurs)
Fujitsu LifeBook U745
HD Graphics 5500, 5300U, Samsung SSD PM851 256 GB MZ7TE256HMHP
1142 Points ∼3%
Lenovo ThinkPad T450s-20BWS03F00
HD Graphics 5500, 5600U, Intel SSD Pro 2500 Series SSDSC2BF360A5L
1251 Points ∼4% +10%
Dell Latitude E7450
HD Graphics 5500, 5300U, Samsung SSD PM851 mSATA 128 GB
1023 Points ∼3% -10%
Acer TravelMate P645-S-58HK
HD Graphics 5500, 5200U, Kingston RBU-SNS8100S3256GD
1183 Points ∼3% +4%
HP EliteBook 840 G2
HD Graphics 5500, 5200U, Samsung SSD PM851 256 GB MZ7TE256HMHP
940 Points ∼3% -18%
HP Elitebook 745 G2
Radeon R6 (Kaveri), A10 Pro-7350B, Hitachi Travelstar Z7K500 HTS725050A7E630
1188 Points ∼3% +4%
3DMark
1920x1080 Fire Strike Score (Classer selon les valeurs)
Fujitsu LifeBook U745
HD Graphics 5500, 5300U, Samsung SSD PM851 256 GB MZ7TE256HMHP
714 Points ∼3%
Lenovo ThinkPad T450s-20BWS03F00
HD Graphics 5500, 5600U, Intel SSD Pro 2500 Series SSDSC2BF360A5L
753 Points ∼3% +5%
Dell Latitude E7450
HD Graphics 5500, 5300U, Samsung SSD PM851 mSATA 128 GB
619 Points ∼2% -13%
Acer TravelMate P645-S-58HK
HD Graphics 5500, 5200U, Kingston RBU-SNS8100S3256GD
734 Points ∼3% +3%
HP EliteBook 840 G2
HD Graphics 5500, 5200U, Samsung SSD PM851 256 GB MZ7TE256HMHP
548 Points ∼2% -23%
HP Elitebook 745 G2
Radeon R6 (Kaveri), A10 Pro-7350B, Hitachi Travelstar Z7K500 HTS725050A7E630
578 Points ∼2% -19%
1280x720 Sky Diver Score (Classer selon les valeurs)
Fujitsu LifeBook U745
HD Graphics 5500, 5300U, Samsung SSD PM851 256 GB MZ7TE256HMHP
2731 Points ∼4%
Acer TravelMate P645-S-58HK
HD Graphics 5500, 5200U, Kingston RBU-SNS8100S3256GD
2759 Points ∼4% +1%
HP EliteBook 840 G2
HD Graphics 5500, 5200U, Samsung SSD PM851 256 GB MZ7TE256HMHP
2372 Points ∼4% -13%
HP Elitebook 745 G2
Radeon R6 (Kaveri), A10 Pro-7350B, Hitachi Travelstar Z7K500 HTS725050A7E630
2446 Points ∼4% -10%
1280x720 Cloud Gate Standard Score (Classer selon les valeurs)
Fujitsu LifeBook U745
HD Graphics 5500, 5300U, Samsung SSD PM851 256 GB MZ7TE256HMHP
5348 Points ∼9%
Lenovo ThinkPad T450s-20BWS03F00
HD Graphics 5500, 5600U, Intel SSD Pro 2500 Series SSDSC2BF360A5L
5782 Points ∼9% +8%
Dell Latitude E7450
HD Graphics 5500, 5300U, Samsung SSD PM851 mSATA 128 GB
4655 Points ∼8% -13%
Acer TravelMate P645-S-58HK
HD Graphics 5500, 5200U, Kingston RBU-SNS8100S3256GD
5000 Points ∼8% -7%
HP EliteBook 840 G2
HD Graphics 5500, 5200U, Samsung SSD PM851 256 GB MZ7TE256HMHP
4342 Points ∼7% -19%
HP Elitebook 745 G2
Radeon R6 (Kaveri), A10 Pro-7350B, Hitachi Travelstar Z7K500 HTS725050A7E630
3158 Points ∼5% -41%
1280x720 Ice Storm Standard Score (Classer selon les valeurs)
Fujitsu LifeBook U745
HD Graphics 5500, 5300U, Samsung SSD PM851 256 GB MZ7TE256HMHP
49535 Points ∼4%
Lenovo ThinkPad T450s-20BWS03F00
HD Graphics 5500, 5600U, Intel SSD Pro 2500 Series SSDSC2BF360A5L
55793 Points ∼5% +13%
Dell Latitude E7450
HD Graphics 5500, 5300U, Samsung SSD PM851 mSATA 128 GB
43346 Points ∼4% -12%
Acer TravelMate P645-S-58HK
HD Graphics 5500, 5200U, Kingston RBU-SNS8100S3256GD
48758 Points ∼4% -2%
HP EliteBook 840 G2
HD Graphics 5500, 5200U, Samsung SSD PM851 256 GB MZ7TE256HMHP
37502 Points ∼3% -24%
HP Elitebook 745 G2
Radeon R6 (Kaveri), A10 Pro-7350B, Hitachi Travelstar Z7K500 HTS725050A7E630
32355 Points ∼3% -35%
Bas Moyen Élevé Ultra
Tomb Raider (2013) 55.928.518.39.1fps
Thief (2014) 17.4119.24.3fps
GRID: Autosport (2014) 853016.712.5fps

Degré de la nuisance sonore

Au repos
29 / 29 / 29 dB(A)
Fortement sollicité
35.1 / 44.2 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)
Fujitsu LifeBook U745
5500/5300U
Lenovo ThinkPad T450s-20BWS03F00
5500/5600U
Acer TravelMate P645-S-58HK
5500/5200U
Dell Latitude E7450
5500/5300U
HP EliteBook 840 G2
5500/5200U
HP Elitebook 745 G2
R6 (Kaveri)/A10 Pro-7350B
Noise
5%
2%
1%
6%
1%
off / environment *
Idle Minimum *
29
29.1
-0%
29.6
-2%
29.1
-0%
29.1
-0%
31.2
-8%
Idle Average *
29
29.1
-0%
29.6
-2%
29.1
-0%
29.1
-0%
31.2
-8%
Idle Maximum *
29
29.1
-0%
30.2
-4%
30
-3%
29.1
-0%
31.2
-8%
Load Average *
35.1
34.3
2%
35.6
-1%
36.4
-4%
32.2
8%
32.7
7%
Load Maximum *
44.2
34.8
21%
35.9
19%
37.8
14%
34.2
23%
35.3
20%

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

 39.7 °C35.6 °C27.9 °C 
 37.1 °C35.5 °C28.3 °C 
 30.9 °C28.1 °C28.5 °C 
Maximum: 39.7 °C
Moyenne: 32.4 °C
27.1 °C34.1 °C32.5 °C
28.7 °C32.9 °C34.4 °C
27.5 °C28.3 °C28.8 °C
Maximum: 34.4 °C
Moyenne: 30.5 °C
Alimentation (valeur maximale)  37.3 °C | Température ambiante de la pièce 20.6 °C | Fluke 62 Max
(±) The average temperature for the upper side under maximal load is 32.4 °C / 90 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 39.7 °C / 103 F, compared to the average of 33.9 °C / 93 F, ranging from 21.2 to 62.5 °C for the class Office.
(+) The bottom heats up to a maximum of 34.4 °C / 94 F, compared to the average of 36.4 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 28.1 °C / 83 F, compared to the device average of 29.4 °C / 85 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 30.9 °C / 87.6 F and are therefore cool to the touch.
(-) The average temperature of the palmrest area of similar devices was 28.1 °C / 82.6 F (-2.8 °C / -5 F).
Fujitsu LifeBook U745
5500/5300U
Lenovo ThinkPad T450s-20BWS03F00
5500/5600U
Acer TravelMate P645-S-58HK
5500/5200U
Dell Latitude E7450
5500/5300U
HP EliteBook 840 G2
5500/5200U
HP Elitebook 745 G2
R6 (Kaveri)/A10 Pro-7350B
Heat
5%
-6%
-5%
-2%
-15%
Maximum Upper Side *
39.7
35.1
12%
41.6
-5%
41.6
-5%
37.5
6%
40.4
-2%
Maximum Bottom *
34.4
36.6
-6%
41.7
-21%
37.1
-8%
38.4
-12%
43.6
-27%
Idle Upper Side *
29.1
26.4
9%
30.6
-5%
28.7
1%
28.7
1%
33.1
-14%
Idle Bottom *
29.3
28
4%
27.5
6%
31.4
-7%
30.1
-3%
33.6
-15%

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

Consommation énergétique
Éteint/en veilledarklight 0 / 0.1 Watts
Au reposdarkmidlight 3.4 / 5.8 / 6.4 Watts
Fortement sollicité midlight 25.5 / 44.4 Watts
 color bar
Légende: min: dark, med: mid, max: light        Extech Power Analyzer 380803
Fujitsu LifeBook U745
5500/5300U
Lenovo ThinkPad T450s-20BWS03F00
5500/5600U
Acer TravelMate P645-S-58HK
5500/5200U
Dell Latitude E7450
5500/5300U
HP EliteBook 840 G2
5500/5200U
HP Elitebook 745 G2
R6 (Kaveri)/A10 Pro-7350B
Power Consumption
-11%
-5%
-17%
10%
-37%
Idle Minimum *
3.4
2.9
15%
3.2
6%
4
-18%
2.6
24%
6.1
-79%
Idle Average *
5.8
6.6
-14%
6.3
-9%
7.8
-34%
5.1
12%
8.8
-52%
Idle Maximum *
6.4
7.9
-23%
8.6
-34%
9
-41%
5.8
9%
9.9
-55%
Load Average *
25.5
30.8
-21%
30.3
-19%
31.6
-24%
28.7
-13%
31.2
-22%
Load Maximum *
44.4
48.8
-10%
30.4
32%
29.6
33%
36.8
17%
33.5
25%

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

Autonomie
Au repos (module WiFi éteint, luminosité au minimum)
12h 30min
NBC WiFi Websurfing Battery Test 1.3 (IE 11)
6h 9min
En lecture de Big Buck Bunny encodé en H.264 1080p
5h 29min
Fortement sollicité (luminosité au maximum)
1h 56min
Fujitsu LifeBook U745
5500/5300U
Lenovo ThinkPad T450s-20BWS03F00
5500/5600U
Acer TravelMate P645-S-58HK
5500/5200U
Dell Latitude E7450
5500/5300U
HP EliteBook 840 G2
5500/5200U
HP Elitebook 745 G2
R6 (Kaveri)/A10 Pro-7350B
Autonomie de la batterie
-12%
39%
11%
9%
-23%
Reader / Idle
750
774
3%
1143
52%
714
-5%
961
28%
562
-25%
H.264
329
322
-2%
525
60%
452
37%
324
-2%
246
-25%
WiFi v1.3
369
276
-25%
535
45%
422
14%
422
14%
Load
116
88
-24%
113
-3%
115
-1%
112
-3%
95
-18%
WiFi
336
459
279

Points positifs

+ Châssis fin et élégant
+ Disque SSD rapide
+ Modem LTE
+ Bons dispositifs d'entrée
+ Silencieux
+ Chauffe sous contrôle

Points négatifs

- Dalle TN décevante, avec taux de contraste faible et angles de vision étroits
The Fujitsu LifeBook U745. Test model courtesy of Fujitsu.
The Fujitsu LifeBook U745. Test model courtesy of Fujitsu.

Fujitsu ajoute un ultrabook 14 pouces à sa gamme : le LifeBook U745. Le châssis, très élégant, est fabriqué en aluminium et magnésium. Les performances sont satisfaisantes, grâce au processeur Core i5 et au disque SSD rapide. L'ultrabook est silencieux et ne chauffe que très peu. Les dispositifs d'entrée sont confortables et efficaces. L'autonomie de la batterie est correcte, sans être exceptionnelle, puisque d'autres modèles comparables, tels que le Dell Latitude E7450 ou l'Acer TravelMate P645-S ont une autonomie sensiblement plus longue.

Malheureusement, Fujitsu s'est égaré en cours de route et a choisi un écran TN décevant pour équiper son ultrabook haut de gamme.

Quel dommage que Fujitsu ait choisit une dalle TN avec un taux de contraste très faible et des angles de visions étroits pour équiper notre exemplaire du LifeBook U745 ! Ce choix incompréhensible dans cette gamme de prix suffit à gâcher notre bonne impression du LifeBook U745.

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

Fujitsu LifeBook U745 - 04/26/2015 v4(old)
Sascha Mölck

Châssis
85 / 98 → 87%
Clavier
84%
Dispositif de pointage
86%
Connectivité
82 / 80 → 100%
Poids
67 / 20-67 → 100%
Autonomie
87%
Écran
70%
Performances en jeu
66 / 68 → 97%
Performances dans les applications
82 / 92 → 89%
Chauffe
91%
Nuisance sonore
91%
Audio
40%
Appareil photo
50 / 85 → 59%
Moyenne
75%
83%
Office - Moyenne compensée

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> Revues et rapports de ordinateurs portatifs et smartphones, ordiphones > Critiques > Courte Critique de l'Ultrabook Fujitsu LifeBook U745
Sascha Mölck, 2015-05-27 (Update: 2015-05-27)