Courte Critique du PC portable Dell Inspiron 15-7548

Name: Dell Inspiron 15-7548
Brand: Dell

Cure d'amincissement. La nouvelle version de l'Inspiron 15 pouces de la série 7000 est bien plus mince que la précédente, et bénéficie d'un écran 4K. Toutefois, le constructeur a dû faire des compromis sur les performances graphiques et l'autonomie de la batterie pour amincir le châssis.

Sascha Mölck, ✓ Stefanie Voigt (traduit par Matthieu Corrand), Published 04/13/2015 🇺🇸 🇩🇪 ...

Broadwell Gaming Laptop / Notebook Touchscreen Windows

Exemplaire de test fourni par Dell

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Dell Inspiron 15-7548 (Inspiron 15 Gamme)

Processeur

Intel Core i7-5500U 2 x 2.4 - 3 GHz, Broadwell

Carte graphique

AMD Radeon R7 M270 - 4 Go VRAM, Processeur: 825 MHz, Mémoire: 900 MHz, DDR3, Catalyst Omega 14.12 (14.501.1003.0), Enduro

Mémoire

16 Go

, DDR3-1600, configuration bicanale

Écran

15.60 pouces 16:9, 3840 x 2160 pixel, capacitif, 10 point multi-touch, Samsung, IPS, brillant: oui

Carte mère

Intel Broadwell-U PCH-LP (Premium)

Disque dur

Liteon IT LCS-256L9S-11, 256 Go

, 200 Go libres

Carte son

Realtek ALC255 @ Intel Broadwell PCH-LP High Definition Audio Controller

Connexions

1 USB 2.0, 2 USB 3.0 / 3.1 Gen1, 1 HDMI, 1 Encoche de Sécurité Kensington, Connectique audio: prise jack stéreo combiné microphone/casque, Lecteur de cartes mémoires: SD, Capteurs: Capteur de position, Capteur de luminosité

Réseau

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): 19.9 x 378 x 262

Batterie

56 Wh Lithium-Ion, 7.2 V, 7600 mAh

Système d'exploitation

Microsoft Windows 8.1 64 Bit

Appareil photo

Webcam: Webcam haute définition

Fonctionnalités additionnelles

Haut-parleurs: Stéreo, Clavier: Chiclet, Rétroéclairage du clavier: oui, Recovery medium (Clé USB), Dropbox 20 GB, McAfee LiveSafe-Internet Security (version d'essai), MS Office (version d'essai), 24 Mois Garantie

Poids

2.1 kg, Alimentation: 343 g

Prix

1200 euros

Liens

Dell Page d'accueil
Dell Section dédiée aux ordinateurs portables
Inspiron 15 (Gamme)

Remarque : le fabricant peut utiliser des composants provenant de différents fournisseurs, notamment des panneaux d'affichage, des lecteurs ou des clés USB ayant des spécifications similaires.

voir toutes les spécifications


219 cd/m²	212 cd/m²	201 cd/m²
228 cd/m²	214 cd/m²	202 cd/m²
203 cd/m²	184 cd/m²	176 cd/m²

Homogénéité de la luminosité

Samsung tested with X-Rite i1Pro 2

Maximum: 228 cd/m² (Nits) Moyenne: 204.3 cd/m²
Homogénéité de la luminosité: 77 %
Valeur mesurée au centre, sur batterie: 250 cd/m²
Contraste: 282:1 (Valeurs des noirs: 0.76 cd/m²)
ΔE Color 5.83 | 0.5-29.43 Ø4.92
ΔE Greyscale 7.17 | 0.5-98 Ø5.2
Gamma: 1.94

	Dell Inspiron 15-7548 IPS 3840x2160	HP Envy 15-k203ng TN 1920x1080	Asus N551JK-CN166H IPS 1920x1080	Toshiba Satellite L50-B-1TD IPS 1920x1080	Toshiba Satellite P50t-B-10T IPS 3840x2160	Acer Aspire V15 Nitro VN7-571G-574H IPS 1920x1080	Dell Inspiron 15-7537 IPS 1920x1080
Display
Display P3 Coverage		55.1	67.3	61.5	64.1	63.2	61.7
sRGB Coverage		79	96.7	78.1	92.3	80.6	78.9
AdobeRGB 1998 Coverage		57	69.4	57.1	65.5	58.9	57.3
Screen		-6%	50%	33%	97%	65%	60%
Brightness middle	214	297 39%	323 51%	299 40%	255 19%	320 50%	271 27%
Brightness	204	286 40%	312 53%	299 47%	248 22%	283 39%	267 31%
Brightness Distribution	77	85 10%	83 8%	77 0%	88 14%	83 8%	84 9%
Black Level *	0.76	0.78 -3%	0.38 50%	0.54 29%	0.18 76%	0.32 58%	0.25 67%
Contrast	282	381 35%	850 201%	554 96%	1417 402%	1000 255%	1084 284%
Colorchecker dE 2000 *	5.83	11.14 -91%	7.4 -27%	5.96 -2%	2 66%	5.31 9%	6.22 -7%
Greyscale dE 2000 *	7.17	12.16 -70%	6.24 13%	5.52 23%	1.61 78%	4.73 34%	6.72 6%
Gamma	1.94 ^113%	3.13 ^70%	2.98 ^74%	2.29 ^96%	2.37 ^93%	2.36 ^93%	2.47 ^89%
CCT	5617 ^116%	12217 ^53%	8098 ^80%	5831 ^111%	6462 ^101%	5980 ^109%	5736 ^113%
Color Space (Percent of AdobeRGB 1998)		51.2	69	51	60	52.9	55
Color Space (Percent of sRGB)					92.1
Moyenne finale (programmes/paramètres)		-6% / -6%	50% / 50%	33% / 33%	97% / 97%	65% / 65%	60% / 60%

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

Cinebench R10 Rendering Multiple CPUs 32Bit

9950

Cinebench R10 Shading 32Bit

6269

Cinebench R10 Rendering Single 32Bit

4634

Cinebench R11.5 CPU Multi 64Bit

3.21 Points

Cinebench R11.5 OpenGL 64Bit

34.29 fps

Cinebench R11.5 CPU Single 64Bit

1.42 Points

Cinebench R15 Ref. Match 64Bit

98 %

Cinebench R15 OpenGL 64Bit

37.01 fps

Cinebench R15 CPU Multi 64Bit

294 Points

Cinebench R15 CPU Single 64Bit

121 Points

Aide

... en comparaison

Cinebench R15
CPU Multi 64Bit (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	294 Points
HP Envy 15-k203ng GeForce GTX 850M, 5500U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	289 Points -2%
Asus N551JK-CN166H GeForce GTX 850M, 4200H, HGST Travelstar 5K1000 HTS541010A9E680	323 Points +10%
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	272 Points -7%
Toshiba Satellite P50t-B-10T Radeon R9 M265X, 4710HQ, Toshiba MQ01ABD100	611 Points +108%
Acer Aspire V15 Nitro VN7-571G-574H GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive	261 Points -11%
Dell Inspiron 15-7537 GeForce GT 750M, 4500U, Samsung SSD SM841 256GB MZ7PD256HAFV	195 Points -34%
CPU Single 64Bit (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	121 Points
HP Envy 15-k203ng GeForce GTX 850M, 5500U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	120 Points -1%
Asus N551JK-CN166H GeForce GTX 850M, 4200H, HGST Travelstar 5K1000 HTS541010A9E680	130 Points +7%
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	119 Points -2%
Toshiba Satellite P50t-B-10T Radeon R9 M265X, 4710HQ, Toshiba MQ01ABD100	133 Points +10%
Acer Aspire V15 Nitro VN7-571G-574H GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive	108 Points -11%
Dell Inspiron 15-7537 GeForce GT 750M, 4500U, Samsung SSD SM841 256GB MZ7PD256HAFV	105 Points -13%

Cinebench R11.5
CPU Multi 64Bit (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	3.21 Points
Asus N551JK-CN166H GeForce GTX 850M, 4200H, HGST Travelstar 5K1000 HTS541010A9E680	3.5 Points +9%
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	2.92 Points -9%
Toshiba Satellite P50t-B-10T Radeon R9 M265X, 4710HQ, Toshiba MQ01ABD100	6.8 Points +112%
Acer Aspire V15 Nitro VN7-571G-574H GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive	2.8 Points -13%
Dell Inspiron 15-7537 GeForce GT 750M, 4500U, Samsung SSD SM841 256GB MZ7PD256HAFV	2.12 Points -34%
CPU Single 64Bit (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	1.42 Points
Asus N551JK-CN166H GeForce GTX 850M, 4200H, HGST Travelstar 5K1000 HTS541010A9E680	1.46 Points +3%
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	1.35 Points -5%
Toshiba Satellite P50t-B-10T Radeon R9 M265X, 4710HQ, Toshiba MQ01ABD100	1.48 Points +4%
Acer Aspire V15 Nitro VN7-571G-574H GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive	1.25 Points -12%
Dell Inspiron 15-7537 GeForce GT 750M, 4500U, Samsung SSD SM841 256GB MZ7PD256HAFV	1.09 Points -23%

Cinebench R10
Rendering Multiple CPUs 32Bit (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	9950 Points
HP Envy 15-k203ng GeForce GTX 850M, 5500U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	9773 Points -2%
Asus N551JK-CN166H GeForce GTX 850M, 4200H, HGST Travelstar 5K1000 HTS541010A9E680	10668 Points +7%
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	9148 Points -8%
Toshiba Satellite P50t-B-10T Radeon R9 M265X, 4710HQ, Toshiba MQ01ABD100	19361 Points +95%
Acer Aspire V15 Nitro VN7-571G-574H GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive	8662 Points -13%
Dell Inspiron 15-7537 GeForce GT 750M, 4500U, Samsung SSD SM841 256GB MZ7PD256HAFV	6843 Points -31%
Rendering Single 32Bit (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	4634 Points
HP Envy 15-k203ng GeForce GTX 850M, 5500U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	4672 Points +1%
Asus N551JK-CN166H GeForce GTX 850M, 4200H, HGST Travelstar 5K1000 HTS541010A9E680	4773 Points +3%
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	4527 Points -2%
Toshiba Satellite P50t-B-10T Radeon R9 M265X, 4710HQ, Toshiba MQ01ABD100	5171 Points +12%
Acer Aspire V15 Nitro VN7-571G-574H GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive	4109 Points -11%
Dell Inspiron 15-7537 GeForce GT 750M, 4500U, Samsung SSD SM841 256GB MZ7PD256HAFV	3923 Points -15%

Geekbench 3
32 Bit Single-Core Score (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	2960 Points
HP Envy 15-k203ng GeForce GTX 850M, 5500U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	2884 Points -3%
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	2646 Points -11%
Acer Aspire V15 Nitro VN7-571G-574H GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive	2656 Points -10%
32 Bit Multi-Core Score (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	6074 Points
HP Envy 15-k203ng GeForce GTX 850M, 5500U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	5982 Points -2%
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	5301 Points -13%
Acer Aspire V15 Nitro VN7-571G-574H GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive	5323 Points -12%

Sunspider - 1.0 Total Score (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	102.7 ms *
HP Envy 15-k203ng GeForce GTX 850M, 5500U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	101.7 ms * +1%
Asus N551JK-CN166H GeForce GTX 850M, 4200H, HGST Travelstar 5K1000 HTS541010A9E680	88.3 ms * +14%
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	113.7 ms * -11%
Toshiba Satellite P50t-B-10T Radeon R9 M265X, 4710HQ, Toshiba MQ01ABD100	86 ms * +16%
Acer Aspire V15 Nitro VN7-571G-574H GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive	123.1 ms * -20%

Mozilla Kraken 1.1 - Total (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	2267 ms *
HP Envy 15-k203ng GeForce GTX 850M, 5500U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	2278 ms * -0%
Asus N551JK-CN166H GeForce GTX 850M, 4200H, HGST Travelstar 5K1000 HTS541010A9E680	2168 ms * +4%
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	2321 ms * -2%
Toshiba Satellite P50t-B-10T Radeon R9 M265X, 4710HQ, Toshiba MQ01ABD100	2090 ms * +8%
Acer Aspire V15 Nitro VN7-571G-574H GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive	2558 ms * -13%

Octane V2 - Total Score (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	14472 Points
HP Envy 15-k203ng GeForce GTX 850M, 5500U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	14294 Points -1%
Asus N551JK-CN166H GeForce GTX 850M, 4200H, HGST Travelstar 5K1000 HTS541010A9E680	15140 Points +5%
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	13750 Points -5%
Toshiba Satellite P50t-B-10T Radeon R9 M265X, 4710HQ, Toshiba MQ01ABD100	15539 Points +7%
Acer Aspire V15 Nitro VN7-571G-574H GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive	12442 Points -14%

Peacekeeper - --- (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	2688 Points
HP Envy 15-k203ng GeForce GTX 850M, 5500U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	2749 Points +2%
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	2698 Points 0%
Acer Aspire V15 Nitro VN7-571G-574H GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive	2446 Points -9%

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

PCMark 7 Score		5417 points
PCMark 8 Home Score Accelerated v2		2805 points
PCMark 8 Creative Score Accelerated v2		3826 points
PCMark 8 Work Score Accelerated v2		3413 points
Aide

... en comparaison

PCMark 8 | PCMark 7

PCMark 8 - Home Score Accelerated v2 (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	2805 Points
HP Envy 15-k203ng GeForce GTX 850M, 5500U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	3130 Points +12%
Asus N551JK-CN166H GeForce GTX 850M, 4200H, HGST Travelstar 5K1000 HTS541010A9E680	3113 Points +11%
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	3291 Points +17%
Toshiba Satellite P50t-B-10T Radeon R9 M265X, 4710HQ, Toshiba MQ01ABD100	3386 Points +21%
Acer Aspire V15 Nitro VN7-571G-574H GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive	3096 Points +10%

PCMark 7 - Score (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	5417 Points
Asus N551JK-CN166H GeForce GTX 850M, 4200H, HGST Travelstar 5K1000 HTS541010A9E680	4131 Points -24%
Toshiba Satellite P50t-B-10T Radeon R9 M265X, 4710HQ, Toshiba MQ01ABD100	5010 Points -8%
Acer Aspire V15 Nitro VN7-571G-574H GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive	3924 Points -28%
Dell Inspiron 15-7537 GeForce GT 750M, 4500U, Samsung SSD SM841 256GB MZ7PD256HAFV	5454 Points +1%

CrystalDiskMark 3.0

AS SSD

Liteon IT LCS-256L9S-11

Sequential Read: 497.3 MB/s

Sequential Write: 418 MB/s

512K Read: 373.9 MB/s

512K Write: 397 MB/s

4K Read: 34.71 MB/s

4K Write: 84.1 MB/s

4K QD32 Read: 334 MB/s

4K QD32 Write: 323.3 MB/s

3DMark 06 Standard Score		10024 points
3DMark Vantage P Result		6699 points
3DMark 11 Performance		2026 points
3DMark Ice Storm Standard Score		14562 points
3DMark Cloud Gate Standard Score		4366 points
3DMark Fire Strike Score		1129 points
Aide

... en comparaison

3DMark 11 | 3DMark | 3DMark 06

3DMark 11 - 1280x720 Performance (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	2026 Points
HP Envy 15-k203ng GeForce GTX 850M, 5500U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	3961 Points +96%
Asus N551JK-CN166H GeForce GTX 850M, 4200H, HGST Travelstar 5K1000 HTS541010A9E680	4255 Points +110%
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	1905 Points -6%
Acer Aspire V15 Nitro VN7-571G-574H GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive	3912 Points +93%
Dell Inspiron 15-7537 GeForce GT 750M, 4500U, Samsung SSD SM841 256GB MZ7PD256HAFV	2632 Points +30%
Acer Aspire V 15 Nitro VN7-571G-56NX GeForce 840M, 4210U, Kingston RBU-SNS8100S3128GD	2482 Points +23%
Asus Zenbook UX303LA-R4342H HD Graphics 5500, 5500U, SanDisk X300s SD7SB3Q256G	1159 Points -43%

3DMark
1280x720 Ice Storm Standard Score (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	14562 Points
HP Envy 15-k203ng GeForce GTX 850M, 5500U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	50365 Points +246%
Asus N551JK-CN166H GeForce GTX 850M, 4200H, HGST Travelstar 5K1000 HTS541010A9E680	61456 Points +322%
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	30990 Points +113%
Toshiba Satellite P50t-B-10T Radeon R9 M265X, 4710HQ, Toshiba MQ01ABD100	37352 Points +157%
Acer Aspire V15 Nitro VN7-571G-574H GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive	47901 Points +229%
Dell Inspiron 15-7537 GeForce GT 750M, 4500U, Samsung SSD SM841 256GB MZ7PD256HAFV	36107 Points +148%
Acer Aspire V 15 Nitro VN7-571G-56NX GeForce 840M, 4210U, Kingston RBU-SNS8100S3128GD	51975 Points +257%
Asus Zenbook UX303LA-R4342H HD Graphics 5500, 5500U, SanDisk X300s SD7SB3Q256G	52880 Points +263%
1280x720 Cloud Gate Standard Score (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	4366 Points
HP Envy 15-k203ng GeForce GTX 850M, 5500U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	9461 Points +117%
Asus N551JK-CN166H GeForce GTX 850M, 4200H, HGST Travelstar 5K1000 HTS541010A9E680	9818 Points +125%
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	4307 Points -1%
Toshiba Satellite P50t-B-10T Radeon R9 M265X, 4710HQ, Toshiba MQ01ABD100	9555 Points +119%
Acer Aspire V15 Nitro VN7-571G-574H GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive	8783 Points +101%
Dell Inspiron 15-7537 GeForce GT 750M, 4500U, Samsung SSD SM841 256GB MZ7PD256HAFV	5766 Points +32%
Acer Aspire V 15 Nitro VN7-571G-56NX GeForce 840M, 4210U, Kingston RBU-SNS8100S3128GD	5854 Points +34%
Asus Zenbook UX303LA-R4342H HD Graphics 5500, 5500U, SanDisk X300s SD7SB3Q256G	5342 Points +22%
1280x720 Sky Diver Score (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	3316 Points
HP Envy 15-k203ng GeForce GTX 850M, 5500U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	8665 Points +161%
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	3740 Points +13%
Acer Aspire V15 Nitro VN7-571G-574H GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive	8340 Points +152%
Acer Aspire V 15 Nitro VN7-571G-56NX GeForce 840M, 4210U, Kingston RBU-SNS8100S3128GD	5339 Points +61%
Asus Zenbook UX303LA-R4342H HD Graphics 5500, 5500U, SanDisk X300s SD7SB3Q256G	2735 Points -18%
1920x1080 Fire Strike Score (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	1129 Points
HP Envy 15-k203ng GeForce GTX 850M, 5500U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	2579 Points +128%
Asus N551JK-CN166H GeForce GTX 850M, 4200H, HGST Travelstar 5K1000 HTS541010A9E680	2675 Points +137%
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	946 Points -16%
Toshiba Satellite P50t-B-10T Radeon R9 M265X, 4710HQ, Toshiba MQ01ABD100	1585 Points +40%
Acer Aspire V15 Nitro VN7-571G-574H GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive	2632 Points +133%
Dell Inspiron 15-7537 GeForce GT 750M, 4500U, Samsung SSD SM841 256GB MZ7PD256HAFV	1756 Points +56%
Acer Aspire V 15 Nitro VN7-571G-56NX GeForce 840M, 4210U, Kingston RBU-SNS8100S3128GD	1458 Points +29%
Asus Zenbook UX303LA-R4342H HD Graphics 5500, 5500U, SanDisk X300s SD7SB3Q256G	725 Points -36%

3DMark 06 - 1280x1024 Standard Score AA:0x AF:0x (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	10024 Points
Acer Aspire V15 Nitro VN7-571G-574H GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive	16135 Points +61%
Dell Inspiron 15-7537 GeForce GT 750M, 4500U, Samsung SSD SM841 256GB MZ7PD256HAFV	11398 Points +14%

	Bas	Moyen	Élevé	Ultra
The Elder Scrolls V: Skyrim (2011)	67.1	43.3	31.6	19.1
Diablo III (2012)	94.5	62.1	51	31.4
Hitman: Absolution (2012)	40.7	33.2	17.3	7.6
Tomb Raider (2013)	79	41.9	28.9	13.8
StarCraft II: Heart of the Swarm (2013)	208	72	41.6	15.6
Thief (2014)	28.6	19.3	16.3	8.7
GRID: Autosport (2014)	146.7	53.8	25.2	14.4
Risen 3: Titan Lords (2014)	51.8	31.9	13.8	10.9
Middle-earth: Shadow of Mordor (2014)	37.9	22.6	13.4	10.2
Ryse: Son of Rome (2014)	32.6	20.9	9.9	9.3
F1 2014 (2014)	97	59	31	21
Far Cry 4 (2014)	38.4	27.8	13.1	10.3
Dragon Age: Inquisition (2014)	37.2	31.7	17.8	12.3
Evolve (2015)	30.9	23	12.8	11
Battlefield Hardline (2015)	47.4	34	14.7	9.4

Tomb Raider
1366x768 Normal Preset AA:FX AF:4x (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	41.9 fps
HP Envy 15-k203ng GeForce GTX 850M, 5500U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	112.1 fps +168%
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	36.2 fps -14%
Toshiba Satellite P50t-B-10T Radeon R9 M265X, 4710HQ, Toshiba MQ01ABD100	73.8 fps +76%
Acer Aspire V15 Nitro VN7-571G-574H GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive	116.1 fps +177%
Dell Inspiron 15-7537 GeForce GT 750M, 4500U, Samsung SSD SM841 256GB MZ7PD256HAFV	81.7 fps +95%
Acer Aspire V 15 Nitro VN7-571G-56NX GeForce 840M, 4210U, Kingston RBU-SNS8100S3128GD	66.5 fps +59%
Asus Zenbook UX303LA-R4342H HD Graphics 5500, 5500U, SanDisk X300s SD7SB3Q256G	28.5 fps -32%
1366x768 High Preset AA:FX AF:8x (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	28.9 fps
HP Envy 15-k203ng GeForce GTX 850M, 5500U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	65 fps +125%
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	21.3 fps -26%
Toshiba Satellite P50t-B-10T Radeon R9 M265X, 4710HQ, Toshiba MQ01ABD100	52 fps +80%
Acer Aspire V15 Nitro VN7-571G-574H GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive	67.5 fps +134%
Dell Inspiron 15-7537 GeForce GT 750M, 4500U, Samsung SSD SM841 256GB MZ7PD256HAFV	57 fps +97%
Acer Aspire V 15 Nitro VN7-571G-56NX GeForce 840M, 4210U, Kingston RBU-SNS8100S3128GD	36.4 fps +26%
Asus Zenbook UX303LA-R4342H HD Graphics 5500, 5500U, SanDisk X300s SD7SB3Q256G	18.6 fps -36%

The Elder Scrolls V: Skyrim
1366x768 Medium Preset AA:4x (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	43.3 fps
1366x768 High Preset AA:8x AF:8x (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	31.6 fps

Diablo III
1366x768 High AA:on (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	51 fps
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	48.9 fps -4%
Dell Inspiron 15-7537 GeForce GT 750M, 4500U, Samsung SSD SM841 256GB MZ7PD256HAFV	103.1 fps +102%
1920x1080 High AA:on (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	31.4 fps
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	29.2 fps -7%
Dell Inspiron 15-7537 GeForce GT 750M, 4500U, Samsung SSD SM841 256GB MZ7PD256HAFV	70.4 fps +124%

Hitman: Absolution
1024x768 Lowest Preset (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	40.7 fps
1366x768 Medium Preset AF:2x (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	33.2 fps

StarCraft II: Heart of the Swarm
1366x768 Medium (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	72 fps
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	54.8 fps -24%
1366x768 High AA:on (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	41.6 fps
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	28.1 fps -32%

Thief
1024x768 Very Low Preset (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	28.6 fps
Asus N551JK-CN166H GeForce GTX 850M, 4200H, HGST Travelstar 5K1000 HTS541010A9E680	35.8 fps +25%
Acer Aspire V15 Nitro VN7-571G-574H GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive	50 fps +75%
Acer Aspire V 15 Nitro VN7-571G-56NX GeForce 840M, 4210U, Kingston RBU-SNS8100S3128GD	40.6 fps +42%
Asus Zenbook UX303LA-R4342H HD Graphics 5500, 5500U, SanDisk X300s SD7SB3Q256G	17.1 fps -40%
1366x768 Normal Preset AA:FX (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	19.3 fps
Asus N551JK-CN166H GeForce GTX 850M, 4200H, HGST Travelstar 5K1000 HTS541010A9E680	34.8 fps +80%
Toshiba Satellite P50t-B-10T Radeon R9 M265X, 4710HQ, Toshiba MQ01ABD100	29.7 fps +54%
Acer Aspire V15 Nitro VN7-571G-574H GeForce GTX 850M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive	35.9 fps +86%
Acer Aspire V 15 Nitro VN7-571G-56NX GeForce 840M, 4210U, Kingston RBU-SNS8100S3128GD	25.8 fps +34%
Asus Zenbook UX303LA-R4342H HD Graphics 5500, 5500U, SanDisk X300s SD7SB3Q256G	11.3 fps -41%

GRID: Autosport
1024x768 Ultra Low Preset (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	146.7 fps
1366x768 Medium Preset (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	53.8 fps
Asus N551JK-CN166H GeForce GTX 850M, 4200H, HGST Travelstar 5K1000 HTS541010A9E680	54.8 fps +2%

Risen 3: Titan Lords
1024x768 Low, Off (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	51.8 fps
1366x768 Medium, Off (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	31.9 fps

Middle-earth: Shadow of Mordor
1280x720 Lowest Preset (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	37.9 fps
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	25.9 fps -32%
Toshiba Satellite P50t-B-10T Radeon R9 M265X, 4710HQ, Toshiba MQ01ABD100	49.5 fps +31%
Acer Aspire V 15 Nitro VN7-571G-56NX GeForce 840M, 4210U, Kingston RBU-SNS8100S3128GD	40.2 fps +6%
1344x756 Medium Preset (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	22.6 fps
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	17.3 fps -23%
Acer Aspire V 15 Nitro VN7-571G-56NX GeForce 840M, 4210U, Kingston RBU-SNS8100S3128GD	26.5 fps +17%

Ryse: Son of Rome
1024x768 Low Texture Res. + Low Graphics Quality (Rest Off/Disabled) AF:2x (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	32.6 fps
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	26 fps -20%
1366x768 Medium Texture Res. + Normal Graphics Quality (Rest Off/Disabled) AF:4x (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	20.9 fps
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	16.4 fps -22%

F1 2014
1366x768 Medium Preset (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	59 fps
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	61 fps +3%
Acer Aspire V 15 Nitro VN7-571G-56NX GeForce 840M, 4210U, Kingston RBU-SNS8100S3128GD	73 fps +24%
1920x1080 High Preset (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	31 fps
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	35 fps +13%
Acer Aspire V 15 Nitro VN7-571G-56NX GeForce 840M, 4210U, Kingston RBU-SNS8100S3128GD	59 fps +90%

Far Cry 4
1024x768 Low Graphics Quality (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	38.4 fps
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	29.1 fps -24%
1366x768 Medium Graphics Quality (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	27.8 fps
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	20.6 fps -26%

Dragon Age: Inquisition
1024x768 Low Graphics Quality (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	37.2 fps
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	34 fps -9%
1366x768 Medium Graphics Quality (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	31.7 fps
Toshiba Satellite L50-B-1TD Radeon R7 M260, 4510U, Toshiba HG6 THNSNJ256GMCU	22.5 fps -29%

Evolve
1024x768 Low Graphics Quality (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	30.9 fps
1366x768 Medium Graphics Quality (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	23 fps

Battlefield Hardline
1024x768 Low Graphics Quality (DX11) (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	47.4 fps
Asus Zenbook UX303LA-R4342H HD Graphics 5500, 5500U, SanDisk X300s SD7SB3Q256G	27.7 fps -42%
1366x768 Medium Graphics Quality (DX11) (Classer selon les valeurs)
Dell Inspiron 15-7548 Radeon R7 M270, 5500U, Liteon IT LCS-256L9S-11	34 fps
Asus Zenbook UX303LA-R4342H HD Graphics 5500, 5500U, SanDisk X300s SD7SB3Q256G	19.7 fps -42%

Degré de la nuisance sonore

Au repos		29 / 29 / 29 dB(A)
Fortement sollicité		36.6 / 41.5 dB(A)

	30 dB silencieux 40 dB(A) audible 50 dB(A) bruyant
min: , med: , max: Voltcraft sl-451 (à 15 cm de distance)

	Dell Inspiron 15-7548 R7 M270/5500U	HP Envy 15-k203ng GTX 850M/5500U	Asus N551JK-CN166H GTX 850M/4200H	Toshiba Satellite L50-B-1TD R7 M260/4510U	Toshiba Satellite P50t-B-10T R9 M265X/4710HQ	Acer Aspire V15 Nitro VN7-571G-574H GTX 850M/5200U	Dell Inspiron 15-7537 GT 750M/4500U
Noise		-14%	-13%	-2%	-14%	-7%	-2%
Idle Minimum *	29	33.4 -15%	32.1 -11%	29.6 -2%	32.4 -12%	31.9 -10%	29.5 -2%
Idle Average *	29	33.4 -15%	32.9 -13%	29.6 -2%	33.4 -15%	31.9 -10%	30.6 -6%
Idle Maximum *	29	33.4 -15%	33.7 -16%	29.6 -2%	33.4 -15%	32.2 -11%	32.4 -12%
Load Average *	36.6	42.1 -15%	42 -15%	37.7 -3%	44.5 -22%	37 -1%	32.4 11%
Load Maximum *	41.5	44.8 -8%	44.8 -8%	41.7 -0%	44.4 -7%	43.3 -4%	42.5 -2%

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

A pleine charge

Au repos/à faible charge


35.9 °C	43.5 °C	32.5 °C
31.7 °C	40.9 °C	28.3 °C
26.8 °C	24.6 °C	26.8 °C

Maximum: 43.5 °C
Moyenne: 32.3 °C


24.4 °C	54 °C	29.5 °C
24.4 °C	29.3 °C	26.8 °C
23.2 °C	25.4 °C	25.2 °C

Maximum: 54 °C
Moyenne: 29.1 °C

Alimentation (valeur maximale) 47.9 °C | Température ambiante de la pièce 20.5 °C | Fluke 62 Max

(±) La température moyenne de la face supérieure sous charge maximale est de 32.3 °C / 90 F, par rapport à la moyenne de 31.3 °C / 88 F pour les appareils de la classe Multimedia.
(±) La température maximale du côté supérieur est de 43.5 °C / 110 F, par rapport à la moyenne de 36.9 °C / 98 F, allant de 21.1 à 71 °C pour la classe Multimedia.
(-) Le fond chauffe jusqu'à un maximum de 54 °C / 129 F, contre une moyenne de 39.2 °C / 103 F
(+) En utilisation inactive, la température moyenne du côté supérieur est de 26.7 °C / 80 F, par rapport à la moyenne du dispositif de 31.3 °C / 88 F.
(+) Les repose-poignets et le pavé tactile sont plus froids que la température de la peau avec un maximum de 26.8 °C / 80.2 F et sont donc froids au toucher.
(±) La température moyenne de la zone de l'appui-paume de dispositifs similaires était de 28.8 °C / 83.8 F (+2 °C / #3.6 F).

	Dell Inspiron 15-7548 R7 M270/5500U	HP Envy 15-k203ng GTX 850M/5500U	Asus N551JK-CN166H GTX 850M/4200H	Toshiba Satellite L50-B-1TD R7 M260/4510U	Toshiba Satellite P50t-B-10T R9 M265X/4710HQ	Acer Aspire V15 Nitro VN7-571G-574H GTX 850M/5200U	Dell Inspiron 15-7537 GT 750M/4500U
Heat		16%	15%	0%	4%	9%	6%
Maximum Upper Side *	43.5	43.3 -0%	39.4 9%	45.4 -4%	43.5 -0%	48.2 -11%	51.1 -17%
Maximum Bottom *	54	43.2 20%	37.6 30%	57.7 -7%	46 15%	39.5 27%	44.6 17%
Idle Upper Side *	29.8	23.8 20%	28.7 4%	26.9 10%	28 6%	28.3 5%	26.3 12%
Idle Bottom *	31	23.8 23%	26.1 16%	30.4 2%	32.8 -6%	27 13%	27 13%

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

Consommation énergétique

Éteint/en veille	0 / 0.1 Watts
Au repos	6.1 / 15 / 15.5 Watts
Fortement sollicité	47.7 / 64.1 Watts


Légende: min: , med: , max: Extech Power Analyzer 380803

	Dell Inspiron 15-7548 R7 M270/5500U	HP Envy 15-k203ng GTX 850M/5500U	Asus N551JK-CN166H GTX 850M/4200H	Toshiba Satellite L50-B-1TD R7 M260/4510U	Toshiba Satellite P50t-B-10T R9 M265X/4710HQ	Acer Aspire V15 Nitro VN7-571G-574H GTX 850M/5200U	Dell Inspiron 15-7537 GT 750M/4500U
Power Consumption		19%	-24%	28%	-51%	5%	11%
Idle Minimum *	6.1	5.4 11%	8.6 -41%	4 34%	12.8 -110%	5.4 11%	5.4 11%
Idle Average *	15	9.9 34%	12 20%	8.4 44%	18.8 -25%	11.5 23%	9.9 34%
Idle Maximum *	15.5	10.6 32%	13 16%	9.4 39%	19 -23%	12.8 17%	9.9 36%
Load Average *	47.7	37.6 21%	72.2 -51%	42.4 11%	66.7 -40%	48.6 -2%	59.6 -25%
Load Maximum *	64.1	67.3 -5%	104 -62%	56.4 12%	99.1 -55%	79.8 -24%	66.1 -3%

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

Autonomie

Au repos (module WiFi éteint, luminosité au minimum)		10h 33min
WiFi Websurfing (IE 11)		4h 24min
En lecture de Big Buck Bunny encodé en H.264 1080p		3h 58min
Fortement sollicité (luminosité au maximum)		1h 21min

	Dell Inspiron 15-7548 R7 M270/5500U	HP Envy 15-k203ng GTX 850M/5500U	Asus N551JK-CN166H GTX 850M/4200H	Toshiba Satellite L50-B-1TD R7 M260/4510U	Toshiba Satellite P50t-B-10T R9 M265X/4710HQ	Acer Aspire V15 Nitro VN7-571G-574H GTX 850M/5200U	Dell Inspiron 15-7537 GT 750M/4500U
Autonomie de la batterie		9%	-19%		-51%	69%	-1%
Reader / Idle	633		436 -31%		269 -58%	797 26%	727 15%
H.264	238					427 79%
WiFi v1.3	264	289 9%				448 70%
Load	81		76 -6%		45 -44%	161 99%	67 -17%
WiFi			271	328	152		392

Points positifs

+ Châssis en aluminium élégant

+ Ecran IPS 4K

+ Disque Dur SSD rapide

+ Températures modérées

+ Silencieux en général

+ Facilement réparable

Points négatifs

- Ecran sombre et faible contraste

- Autonomie moyenne au mieux

The Dell Inspiron 15-7548, courtesy of Dell.

"Avec l'Inspiron 15-7548, Dell propose un PC portable 15 pouces mince et polyvalent dans un élégant châssis en aluminium.

Le processeur Core i7 offre des performances satisfaisantes pour un usage courant. La carte graphique Radeon supporte des applications exigeantes, jeux vidéos inclus, mais on aurait espéré un modèle plus puissant. Le disque dur SSD est rapide et offre à l'utilisateur une expérience fluide, sans ralentissements ni à-coups. Au niveau des émissions, le portable est généralement silencieux, et les températures sont maîtrisées. Malgré l'absence d'une trappe de maintenance, il est très facile d’accéder aux composants internes: la partie inférieure du châssis est démontable. L’écran 4K ne nous impressionne pas vraiment. Certes, les angles de visionnages sont larges, grâce à la dalle de technologie IPS, mais nos mesures de luminosité et de contraste sont basses. Pour 1149 euros (~$1216), on attendait un écran de meilleure qualité, et plus de batterie. Des alternatives bien plus abordables ont plus d'autonomie que cet Inspiron.

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

Dell Inspiron 15-7548 - 2015-04-04 04/04/2015 v4 ^(old)
Sascha Mölck

Châssis

88 / 98 → 90%

Clavier

80%

Dispositif de pointage

84%

Connectivité

63 / 81 → 78%

Poids

62 / 20-67 → 89%

Autonomie

83%

Écran

75%

Performances en jeu

74 / 85 → 87%

Performances dans les applications

85 / 92 → 92%

Chauffe

87%

Nuisance sonore

90 / 95 → 95%

Audio

80%

Appareil photo

50 / 85 → 59%

Moyenne

77%

82%

Multimedia - Moyenne compensée

Price comparison

Editor of the original article: Andreas Osthoff - Managing Editor Business Laptops - 1692 articles published on Notebookcheck since 2013

contact me via: LinkedIn

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> Revues et rapports de ordinateurs portatifs et smartphones, ordiphones > Critiques > Courte Critique du PC portable Dell Inspiron 15-7548

Sascha Mölck, 2015-04-13 (Update: 2015-04-14)