NVIDIA GeForce GTX 950A versus NVIDIA GeForce GTX 850M
Comparaison des cartes vidéo NVIDIA GeForce GTX 950A and NVIDIA GeForce GTX 850M 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, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), 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), 3DMark Fire Strike - Graphics Score.
Différences
Raisons pour considerer le NVIDIA GeForce GTX 950A
- La carte vidéo est plus nouvelle: date de sortie 1 ans 0 mois plus tard
- Environ 10% taux plus haut de remplissage de la texture: 39.72 GTexel / s versus 36.08 GTexel / s
- Environ 10% de meilleur performance á point flottant: 1,271 gflops versus 1,155 gflops
- Environ 3% meilleur performance en PassMark - G3D Mark: 2593 versus 2521
- Environ 20% meilleur performance en PassMark - G2D Mark: 271 versus 225
- Environ 4% meilleur performance en Geekbench - OpenCL: 10220 versus 9809
Caractéristiques | |
Date de sortie | 13 March 2015 versus 12 March 2014 |
Taux de remplissage de la texture | 39.72 GTexel / s versus 36.08 GTexel / s |
Performance á point flottant | 1,271 gflops versus 1,155 gflops |
Référence | |
PassMark - G3D Mark | 2593 versus 2521 |
PassMark - G2D Mark | 271 versus 225 |
Geekbench - OpenCL | 10220 versus 9809 |
Raisons pour considerer le NVIDIA GeForce GTX 850M
- Environ 67% consummation d’énergie moyen plus bas: 45 Watt versus 75 Watt
- Environ 93% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 3817 versus 1973
- Environ 93% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 3817 versus 1973
- Environ 68% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 3685 versus 2188
- Environ 68% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 3685 versus 2188
- Environ 2% meilleur performance en GFXBench 4.0 - T-Rex (Frames): 3353 versus 3289
- Environ 2% meilleur performance en GFXBench 4.0 - T-Rex (Fps): 3353 versus 3289
Caractéristiques | |
Thermal Design Power (TDP) | 45 Watt versus 75 Watt |
Référence | |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 3817 versus 1973 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 3817 versus 1973 |
GFXBench 4.0 - Manhattan (Frames) | 3685 versus 2188 |
GFXBench 4.0 - Manhattan (Fps) | 3685 versus 2188 |
GFXBench 4.0 - T-Rex (Frames) | 3353 versus 3289 |
GFXBench 4.0 - T-Rex (Fps) | 3353 versus 3289 |
Comparer les références
GPU 1: NVIDIA GeForce GTX 950A
GPU 2: NVIDIA GeForce GTX 850M
PassMark - G3D Mark |
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PassMark - G2D Mark |
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Geekbench - OpenCL |
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GFXBench 4.0 - Car Chase Offscreen (Frames) |
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GFXBench 4.0 - Car Chase Offscreen (Fps) |
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GFXBench 4.0 - Manhattan (Frames) |
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GFXBench 4.0 - Manhattan (Fps) |
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GFXBench 4.0 - T-Rex (Frames) |
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GFXBench 4.0 - T-Rex (Fps) |
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Nom | NVIDIA GeForce GTX 950A | NVIDIA GeForce GTX 850M |
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PassMark - G3D Mark | 2593 | 2521 |
PassMark - G2D Mark | 271 | 225 |
Geekbench - OpenCL | 10220 | 9809 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 1973 | 3817 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 1973 | 3817 |
GFXBench 4.0 - Manhattan (Frames) | 2188 | 3685 |
GFXBench 4.0 - Manhattan (Fps) | 2188 | 3685 |
GFXBench 4.0 - T-Rex (Frames) | 3289 | 3353 |
GFXBench 4.0 - T-Rex (Fps) | 3289 | 3353 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 37.761 | |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 388.248 | |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 2.428 | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 38.889 | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 151.016 | |
3DMark Fire Strike - Graphics Score | 979 |
Comparer les caractéristiques
NVIDIA GeForce GTX 950A | NVIDIA GeForce GTX 850M | |
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Essentiel |
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Architecture | Maxwell | Maxwell |
Nom de code | GM107 | GM107 |
Date de sortie | 13 March 2015 | 12 March 2014 |
Position dans l’évaluation de la performance | 894 | 896 |
Genre | Desktop | Laptop |
Infos techniques |
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Vitesse augmenté | 993 MHz | |
Vitesse du noyau | 914 MHz | |
Performance á point flottant | 1,271 gflops | 1,155 gflops |
Processus de fabrication | 28 nm | 28 nm |
Pipelines | 640 | 640 |
Taux de remplissage de la texture | 39.72 GTexel / s | 36.08 GTexel / s |
Thermal Design Power (TDP) | 75 Watt | 45 Watt |
Compte de transistor | 1,870 million | 1,870 million |
Noyaux CUDA | 640 | |
Sorties et ports de vidéo |
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Connecteurs d’écran | No outputs | No outputs |
Audio HD reseau 7.1 sur HDMI | ||
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 |
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Interface | MXM-B (3.0) | PCIe 3.0 x16 |
Soutien de bus | PCI Express 2.0, PCI Express 3.0 | |
Taille du laptop | medium sized | |
Soutien API |
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DirectX | 12.0 (11_0) | 12.0 (11_0) |
OpenGL | 4.6 | 4.5 |
OpenCL | 1.1 | |
Mémoire |
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RAM maximale | 2 GB | 2 GB |
Bande passante de la mémoire | 64 GB / s | 80.0 GB / s |
Largeur du bus mémoire | 128 Bit | 128 Bit |
Vitesse de mémoire | 4000 MHz | |
Genre de mémoire | GDDR5 | DDR3, GDDR5 |
Mémoire partagé | 0 | |
Configuration standard de la mémoire | DDR3 or GDDR5 | |
Technologies |
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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 |