NVIDIA GeForce GTX 850M versus NVIDIA GeForce GTX 580M

Comparaison des cartes vidéo NVIDIA GeForce GTX 850M and NVIDIA GeForce GTX 580M pour tous les caractéristiques connus dans les catégories suivants: Essentiel, Infos techniques, Sorties et ports de vidéo, Compatibilité, dimensions et exigences, Soutien API, Mémoire, Technologies. Analyse du performance de référence des cartes vidéo: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), 3DMark Fire Strike - Graphics Score.

NVIDIA GeForce GTX 850M

versus

NVIDIA GeForce GTX 580M

Différences

Raisons pour considerer le NVIDIA GeForce GTX 850M

La carte vidéo est plus nouvelle: date de sortie 2 ans 8 mois plus tard
Environ 67% de pipelines plus haut: 640 versus 384
Environ 21% de meilleur performance á point flottant: 1,155 gflops versus 952.3 gflops
Un nouveau processus de fabrication soutient une carte vidéo plus forte, mais moins chaude: 28 nm versus 40 nm
2.2x consummation d’énergie moyen plus bas: 45 Watt versus 100 Watt
Environ 21% meilleur performance en PassMark - G3D Mark: 2516 versus 2074
Environ 52% meilleur performance en Geekbench - OpenCL: 9705 versus 6389
Environ 55% meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 37.761 versus 24.415
Environ 33% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 2.428 versus 1.83
Environ 31% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 38.889 versus 29.702
2.2x meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 151.016 versus 67.215
Environ 43% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 3817 versus 2664
Environ 2% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 3685 versus 3626
Environ 1% meilleur performance en GFXBench 4.0 - T-Rex (Frames): 3353 versus 3318
Environ 43% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 3817 versus 2664
Environ 2% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 3685 versus 3626
Environ 1% meilleur performance en GFXBench 4.0 - T-Rex (Fps): 3353 versus 3318

Caractéristiques
Date de sortie	12 March 2014 versus 28 June 2011
Pipelines	640 versus 384
Performance á point flottant	1,155 gflops versus 952.3 gflops
Processus de fabrication	28 nm versus 40 nm
Thermal Design Power (TDP)	45 Watt versus 100 Watt
Référence
PassMark - G3D Mark	2516 versus 2074
Geekbench - OpenCL	9705 versus 6389
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	37.761 versus 24.415
CompuBench 1.5 Desktop - T-Rex (Frames/s)	2.428 versus 1.83
CompuBench 1.5 Desktop - Video Composition (Frames/s)	38.889 versus 29.702
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	151.016 versus 67.215
GFXBench 4.0 - Car Chase Offscreen (Frames)	3817 versus 2664
GFXBench 4.0 - Manhattan (Frames)	3685 versus 3626
GFXBench 4.0 - T-Rex (Frames)	3353 versus 3318
GFXBench 4.0 - Car Chase Offscreen (Fps)	3817 versus 2664
GFXBench 4.0 - Manhattan (Fps)	3685 versus 3626
GFXBench 4.0 - T-Rex (Fps)	3353 versus 3318

Raisons pour considerer le NVIDIA GeForce GTX 580M

Environ 10% taux plus haut de remplissage de la texture: 39.7 billion / sec versus 36.08 GTexel / s
Environ 55% meilleur performance en PassMark - G2D Mark: 349 versus 225
Environ 78% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 690.98 versus 388.248

Caractéristiques
Taux de remplissage de la texture	39.7 billion / sec versus 36.08 GTexel / s
Référence
PassMark - G2D Mark	349 versus 225
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	690.98 versus 388.248

Comparer les références

GPU 1: NVIDIA GeForce GTX 850M
GPU 2: NVIDIA GeForce GTX 580M

PassMark - G3D Mark

GPU 1

GPU 2

2516

2074

PassMark - G2D Mark

GPU 1

GPU 2

225

349

Geekbench - OpenCL

GPU 1

GPU 2

9705

6389

CompuBench 1.5 Desktop - Face Detection (mPixels/s)

GPU 1

GPU 2

37.761

24.415

CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)

GPU 1

GPU 2

388.248

690.98

CompuBench 1.5 Desktop - T-Rex (Frames/s)

GPU 1

GPU 2

2.428

1.83

CompuBench 1.5 Desktop - Video Composition (Frames/s)

GPU 1

GPU 2

38.889

29.702

CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)

GPU 1

GPU 2

151.016

67.215

GFXBench 4.0 - Car Chase Offscreen (Frames)

GPU 1

GPU 2

3817

2664

GFXBench 4.0 - Manhattan (Frames)

GPU 1

GPU 2

3685

3626

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

3353

3318

GFXBench 4.0 - Car Chase Offscreen (Fps)

GPU 1

GPU 2

3817

2664

GFXBench 4.0 - Manhattan (Fps)

GPU 1

GPU 2

3685

3626

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

3353

3318

Nom	NVIDIA GeForce GTX 850M	NVIDIA GeForce GTX 580M
PassMark - G3D Mark	2516	2074
PassMark - G2D Mark	225	349
Geekbench - OpenCL	9705	6389
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	37.761	24.415
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	388.248	690.98
CompuBench 1.5 Desktop - T-Rex (Frames/s)	2.428	1.83
CompuBench 1.5 Desktop - Video Composition (Frames/s)	38.889	29.702
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	151.016	67.215
GFXBench 4.0 - Car Chase Offscreen (Frames)	3817	2664
GFXBench 4.0 - Manhattan (Frames)	3685	3626
GFXBench 4.0 - T-Rex (Frames)	3353	3318
GFXBench 4.0 - Car Chase Offscreen (Fps)	3817	2664
GFXBench 4.0 - Manhattan (Fps)	3685	3626
GFXBench 4.0 - T-Rex (Fps)	3353	3318
3DMark Fire Strike - Graphics Score	979

Comparer les caractéristiques

	NVIDIA GeForce GTX 850M	NVIDIA GeForce GTX 580M
Essentiel
Architecture	Maxwell	Fermi 2.0
Nom de code	GM107	GF114
Date de sortie	12 March 2014	28 June 2011
Position dans l’évaluation de la performance	929	931
Genre	Laptop	Laptop
Infos techniques
Noyaux CUDA	640	384
Performance á point flottant	1,155 gflops	952.3 gflops
Processus de fabrication	28 nm	40 nm
Pipelines	640	384
Taux de remplissage de la texture	36.08 GTexel / s	39.7 billion / sec
Thermal Design Power (TDP)	45 Watt	100 Watt
Compte de transistor	1,870 million	1,950 million
Vitesse du noyau		620 MHz
Sorties et ports de vidéo
Audio HD reseau 7.1 sur HDMI
Connecteurs d’écran	No outputs	No outputs
Soutien de DisplayPort Multimode (DP++)	Up to 3840x2160
Soutien du signal sDP 1.2	Up to 3840x2160
Protection du contenu HDCP
HDMI
Support du signale LVDS	Up to 1920x1200
Bitstreaming d’audio TrueHD et DTS-HD
Soutien de l’écran analog VGA	Up to 2048x1536
Compatibilité, dimensions et exigences
Soutien de bus	PCI Express 2.0, PCI Express 3.0	PCI-E 2.0
Interface	PCIe 3.0 x16	MXM-B (3.0)
Taille du laptop	medium sized	large
Options SLI		2-way
Connecteurs d’énergie supplementaires		None
Soutien API
DirectX	12.0 (11_0)	12 API
OpenCL	1.1	1.1
OpenGL	4.5	4.5
Mémoire
RAM maximale	2 GB	2 GB
Bande passante de la mémoire	80.0 GB / s	96.0 GB / s
Largeur du bus mémoire	128 Bit	256 Bit
Genre de mémoire	DDR3, GDDR5	GDDR5
Mémoire partagé	0	0
Configuration standard de la mémoire	DDR3 or GDDR5
Vitesse de mémoire		1500 MHz
Technologies
3D Blu-Ray
Adaptive VSync
Ansel
BatteryBoost
CUDA
Direct Compute
FXAA
GeForce Experience
GeForce ShadowPlay
GPU Boost
H.264, VC1, MPEG2 1080p video decoder
Optimus
SLI
TXAA
3D Gaming
3D Vision
DirectX 11		DirectX 11