NVIDIA GeForce GTX 870M versus NVIDIA GeForce GTX 660 Ti
Comparaison des cartes vidéo NVIDIA GeForce GTX 870M and NVIDIA GeForce GTX 660 Ti 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 870M
- La carte vidéo est plus nouvelle: date de sortie 1 ans 6 mois plus tard
- Environ 3% plus haut vitesse du noyau: 941 MHz versus 915 MHz
- Environ 6% taux plus haut de remplissage de la texture: 108.3 GTexel / s versus 102.5 billion / sec
- Environ 6% de meilleur performance á point flottant: 2,599 gflops versus 2,459.5 gflops
- Environ 50% consummation d’énergie moyen plus bas: 100 Watt versus 150 Watt
- Environ 50% plus de taille maximale de mémoire: 3 GB versus 2 GB
- Environ 30% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 59.57 versus 45.894
- Environ 93% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 6350 versus 3285
- Environ 1% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 3718 versus 3684
- Environ 93% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 6350 versus 3285
- Environ 1% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 3718 versus 3684
Caractéristiques | |
Date de sortie | 12 March 2014 versus 16 August 2012 |
Vitesse du noyau | 941 MHz versus 915 MHz |
Taux de remplissage de la texture | 108.3 GTexel / s versus 102.5 billion / sec |
Performance á point flottant | 2,599 gflops versus 2,459.5 gflops |
Thermal Design Power (TDP) | 100 Watt versus 150 Watt |
Taille de mémore maximale | 3 GB versus 2 GB |
Référence | |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 3.038 versus 3.037 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 59.57 versus 45.894 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 6350 versus 3285 |
GFXBench 4.0 - Manhattan (Frames) | 3718 versus 3684 |
GFXBench 4.0 - T-Rex (Frames) | 3353 versus 3337 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 6350 versus 3285 |
GFXBench 4.0 - Manhattan (Fps) | 3718 versus 3684 |
GFXBench 4.0 - T-Rex (Fps) | 3353 versus 3337 |
Raisons pour considerer le NVIDIA GeForce GTX 660 Ti
- Environ 1% plus de la vitesse augmenté: 980 MHz versus 967 MHz
- Environ 27% meilleur performance en PassMark - G3D Mark: 4411 versus 3484
- Environ 68% meilleur performance en PassMark - G2D Mark: 468 versus 279
- Environ 20% meilleur performance en Geekbench - OpenCL: 15349 versus 12745
- Environ 4% meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 36.256 versus 34.836
- Environ 7% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 1029.267 versus 960.114
- Environ 1% meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 82.191 versus 81.753
- Environ 21% meilleur performance en 3DMark Fire Strike - Graphics Score: 1615 versus 1336
Caractéristiques | |
Vitesse augmenté | 980 MHz versus 967 MHz |
Référence | |
PassMark - G3D Mark | 4411 versus 3484 |
PassMark - G2D Mark | 468 versus 279 |
Geekbench - OpenCL | 15349 versus 12745 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 36.256 versus 34.836 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1029.267 versus 960.114 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 82.191 versus 81.753 |
3DMark Fire Strike - Graphics Score | 1615 versus 1336 |
Comparer les références
GPU 1: NVIDIA GeForce GTX 870M
GPU 2: NVIDIA GeForce GTX 660 Ti
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 870M | NVIDIA GeForce GTX 660 Ti |
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PassMark - G3D Mark | 3484 | 4411 |
PassMark - G2D Mark | 279 | 468 |
Geekbench - OpenCL | 12745 | 15349 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 34.836 | 36.256 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 960.114 | 1029.267 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 3.038 | 3.037 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 59.57 | 45.894 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 81.753 | 82.191 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 6350 | 3285 |
GFXBench 4.0 - Manhattan (Frames) | 3718 | 3684 |
GFXBench 4.0 - T-Rex (Frames) | 3353 | 3337 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 6350 | 3285 |
GFXBench 4.0 - Manhattan (Fps) | 3718 | 3684 |
GFXBench 4.0 - T-Rex (Fps) | 3353 | 3337 |
3DMark Fire Strike - Graphics Score | 1336 | 1615 |
Comparer les caractéristiques
NVIDIA GeForce GTX 870M | NVIDIA GeForce GTX 660 Ti | |
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Essentiel |
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Architecture | Kepler | Kepler |
Nom de code | GK104 | GK104 |
Date de sortie | 12 March 2014 | 16 August 2012 |
Position dans l’évaluation de la performance | 717 | 718 |
Genre | Laptop | Desktop |
Prix de sortie (MSRP) | $299 | |
Prix maintenant | $321.99 | |
Valeur pour le prix (0-100) | 17.34 | |
Infos techniques |
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Vitesse augmenté | 967 MHz | 980 MHz |
Vitesse du noyau | 941 MHz | 915 MHz |
Noyaux CUDA | 1344 | 1344 |
Performance á point flottant | 2,599 gflops | 2,459.5 gflops |
Processus de fabrication | 28 nm | 28 nm |
Pipelines | 1344 | 1344 |
Taux de remplissage de la texture | 108.3 GTexel / s | 102.5 billion / sec |
Thermal Design Power (TDP) | 100 Watt | 150 Watt |
Compte de transistor | 3,540 million | 3,540 million |
Sorties et ports de vidéo |
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Audio HD reseau 7.1 sur HDMI | ||
Connecteurs d’écran | No outputs | 2x DVI, 1x HDMI, 1x DisplayPort, One Dual Link DVI-I, One Dual Link DVI-D, One 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 | |
Contribution d’audio pour HDMI | Internal | |
Soutien de G-SYNC | ||
HDCP | ||
Résolution VGA maximale | 2048x1536 | |
Soutien de plusiers moniteurs | ||
Compatibilité, dimensions et exigences |
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Soutien de bus | PCI Express 2.0, PCI Express 3.0 | PCI Express 3.0 |
Interface | MXM-B (3.0) | PCIe 3.0 x16 |
Taille du laptop | large | |
Connecteurs d’énergie supplementaires | None | Two 6-pin |
Hauteur | 4.376" (11.1 cm) | |
Longeur | 9.5" (24.1 cm) | |
Options SLI | 3-way | |
Soutien API |
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DirectX | 12.0 (11_0) | 12.0 (11_0) |
OpenCL | 1.1 | |
OpenGL | 4.5 | 4.3 |
Mémoire |
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RAM maximale | 3 GB | 2 GB |
Bande passante de la mémoire | 120.0 GB / s | 144.2 GB / s |
Largeur du bus mémoire | 192 Bit | 192-bit GDDR5 |
Genre de mémoire | GDDR5 | GDDR5 |
Mémoire partagé | 0 | 0 |
Configuration standard de la mémoire | GDDR5 | |
Vitesse de mémoire | 6.0 GB/s | |
Technologies |
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3D Blu-Ray | ||
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 | ||
Adaptive VSync |