NVIDIA GeForce GTX 965M versus NVIDIA GeForce GTX 870M
Comparaison des cartes vidéo NVIDIA GeForce GTX 965M and NVIDIA GeForce GTX 870M 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.
Différences
Raisons pour considerer le NVIDIA GeForce GTX 965M
- La carte vidéo est plus nouvelle: date de sortie 9 mois plus tard
- 2x consummation d’énergie moyen plus bas: 50 Watt versus 100 Watt
- Environ 10% meilleur performance en PassMark - G3D Mark: 3792 versus 3450
- Environ 21% meilleur performance en PassMark - G2D Mark: 335 versus 276
- Environ 14% meilleur performance en Geekbench - OpenCL: 14345 versus 12622
- Environ 94% meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 67.59 versus 34.836
- Environ 28% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 3.903 versus 3.038
- 2.7x meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 223.296 versus 81.753
- Environ 37% meilleur performance en 3DMark Fire Strike - Graphics Score: 1831 versus 1336
Caractéristiques | |
Date de sortie | 9 January 2015 versus 12 March 2014 |
Vitesse du noyau | 944 MHz versus 941 MHz |
Thermal Design Power (TDP) | 50 Watt versus 100 Watt |
Référence | |
PassMark - G3D Mark | 3792 versus 3450 |
PassMark - G2D Mark | 335 versus 276 |
Geekbench - OpenCL | 14345 versus 12622 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 67.59 versus 34.836 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 3.903 versus 3.038 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 223.296 versus 81.753 |
3DMark Fire Strike - Graphics Score | 1831 versus 1336 |
Raisons pour considerer le NVIDIA GeForce GTX 870M
- Environ 2% plus de la vitesse augmenté: 967 MHz versus 950 MHz
- Environ 47% taux plus haut de remplissage de la texture: 108.3 GTexel / s versus 73.6 GTexel / s
- Environ 31% de pipelines plus haut: 1344 versus 1024
- Environ 10% de meilleur performance á point flottant: 2,599 gflops versus 2,355 gflops
- Environ 50% plus de taille maximale de mémoire: 3 GB versus 2 GB
- Environ 33% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 960.114 versus 720.592
- Environ 3% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 59.57 versus 57.947
- Environ 10% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 6350 versus 5783
- Environ 45% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 3718 versus 2566
- Environ 10% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 6350 versus 5783
- Environ 45% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 3718 versus 2566
Caractéristiques | |
Vitesse augmenté | 967 MHz versus 950 MHz |
Taux de remplissage de la texture | 108.3 GTexel / s versus 73.6 GTexel / s |
Pipelines | 1344 versus 1024 |
Performance á point flottant | 2,599 gflops versus 2,355 gflops |
Taille de mémore maximale | 3 GB versus 2 GB |
Référence | |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 960.114 versus 720.592 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 59.57 versus 57.947 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 6350 versus 5783 |
GFXBench 4.0 - Manhattan (Frames) | 3718 versus 2566 |
GFXBench 4.0 - T-Rex (Frames) | 3353 versus 3337 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 6350 versus 5783 |
GFXBench 4.0 - Manhattan (Fps) | 3718 versus 2566 |
GFXBench 4.0 - T-Rex (Fps) | 3353 versus 3337 |
Comparer les références
GPU 1: NVIDIA GeForce GTX 965M
GPU 2: NVIDIA GeForce GTX 870M
PassMark - G3D Mark |
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PassMark - G2D Mark |
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Geekbench - OpenCL |
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CompuBench 1.5 Desktop - Face Detection (mPixels/s) |
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CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) |
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CompuBench 1.5 Desktop - T-Rex (Frames/s) |
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CompuBench 1.5 Desktop - Video Composition (Frames/s) |
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CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) |
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GFXBench 4.0 - Car Chase Offscreen (Frames) |
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GFXBench 4.0 - Manhattan (Frames) |
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GFXBench 4.0 - T-Rex (Frames) |
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GFXBench 4.0 - Car Chase Offscreen (Fps) |
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GFXBench 4.0 - Manhattan (Fps) |
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GFXBench 4.0 - T-Rex (Fps) |
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3DMark Fire Strike - Graphics Score |
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Nom | NVIDIA GeForce GTX 965M | NVIDIA GeForce GTX 870M |
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PassMark - G3D Mark | 3792 | 3450 |
PassMark - G2D Mark | 335 | 276 |
Geekbench - OpenCL | 14345 | 12622 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 67.59 | 34.836 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 720.592 | 960.114 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 3.903 | 3.038 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 57.947 | 59.57 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 223.296 | 81.753 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 5783 | 6350 |
GFXBench 4.0 - Manhattan (Frames) | 2566 | 3718 |
GFXBench 4.0 - T-Rex (Frames) | 3337 | 3353 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 5783 | 6350 |
GFXBench 4.0 - Manhattan (Fps) | 2566 | 3718 |
GFXBench 4.0 - T-Rex (Fps) | 3337 | 3353 |
3DMark Fire Strike - Graphics Score | 1831 | 1336 |
Comparer les caractéristiques
NVIDIA GeForce GTX 965M | NVIDIA GeForce GTX 870M | |
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Essentiel |
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Architecture | Maxwell 2.0 | Kepler |
Nom de code | GM204 | GK104 |
Date de sortie | 9 January 2015 | 12 March 2014 |
Position dans l’évaluation de la performance | 731 | 733 |
Genre | Laptop | Laptop |
Infos techniques |
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Vitesse augmenté | 950 MHz | 967 MHz |
Vitesse du noyau | 944 MHz | 941 MHz |
Noyaux CUDA | 1024 | 1344 |
Performance á point flottant | 2,355 gflops | 2,599 gflops |
Processus de fabrication | 28 nm | 28 nm |
Pipelines | 1024 | 1344 |
Taux de remplissage de la texture | 73.6 GTexel / s | 108.3 GTexel / s |
Thermal Design Power (TDP) | 50 Watt | 100 Watt |
Compte de transistor | 5,200 million | 3,540 million |
Sorties et ports de vidéo |
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Connecteurs d’écran | No outputs | No outputs |
Soutien de DisplayPort Multimode (DP++) | 1 | Up to 3840x2160 |
Soutien de G-SYNC | ||
HDMI | ||
Soutien de l’écran analog VGA | 1 | Up to 2048x1536 |
Audio HD reseau 7.1 sur HDMI | ||
Soutien du signal sDP 1.2 | Up to 3840x2160 | |
Protection du contenu HDCP | ||
Support du signale LVDS | Up to 1920x1200 | |
Bitstreaming d’audio TrueHD et DTS-HD | ||
Compatibilité, dimensions et exigences |
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Soutien de bus | PCI Express 3.0 | PCI Express 2.0, PCI Express 3.0 |
Interface | MXM-B (3.0) | MXM-B (3.0) |
Taille du laptop | large | large |
Options SLI | 1 | |
Connecteurs d’énergie supplementaires | None | None |
Soutien API |
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DirectX | 12.0 (12_1) | 12.0 (11_0) |
OpenCL | 1.1 | 1.1 |
OpenGL | 4.5 | 4.5 |
Mémoire |
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RAM maximale | 2 GB | 3 GB |
Bande passante de la mémoire | 80 GB / s | 120.0 GB / s |
Largeur du bus mémoire | 128 Bit | 192 Bit |
Vitesse de mémoire | 2500 MHz | |
Genre de mémoire | GDDR5 | GDDR5 |
Mémoire partagé | 0 | 0 |
Configuration standard de la mémoire | GDDR5 | |
Technologies |
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Ansel | ||
BatteryBoost | ||
CUDA | ||
DSR | ||
GameStream | ||
GameWorks | ||
GeForce Experience | ||
GeForce ShadowPlay | ||
GPU Boost | ||
H.264, VC1, MPEG2 1080p video decoder | ||
Optimus | ||
SLI | ||
3D Blu-Ray | ||
Direct Compute | ||
FXAA | ||
TXAA |