NVIDIA GeForce GTX 780M versus NVIDIA GeForce GTX 660
Comparaison des cartes vidéo NVIDIA GeForce GTX 780M and NVIDIA GeForce GTX 660 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 780M
- La carte vidéo est plus nouvelle: date de sortie 8 mois plus tard
- Environ 30% taux plus haut de remplissage de la texture: 102.0 GTexel / s versus 78.4 billion / sec
- Environ 60% de pipelines plus haut: 1536 versus 960
- Environ 24% de meilleur performance á point flottant: 2,448 gflops versus 1,981 gflops
- Environ 15% consummation d’énergie moyen plus bas: 122 Watt versus 140 Watt
- 2x plus de taille maximale de mémoire : 4 GB versus 2 GB
- 416.7x plus de vitesse de mémoire: 2500 MHz versus 6.0 GB/s
- Environ 13% meilleur performance en Geekbench - OpenCL: 12881 versus 11373
- Environ 31% meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 39.934 versus 30.505
- Environ 18% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 3.631 versus 3.085
- Environ 26% meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 78.867 versus 62.69
- Environ 36% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 4868 versus 3581
- Environ 36% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 4868 versus 3581
- Environ 12% meilleur performance en 3DMark Fire Strike - Graphics Score: 1466 versus 1308
Caractéristiques | |
Date de sortie | 11 May 2013 versus 6 September 2012 |
Taux de remplissage de la texture | 102.0 GTexel / s versus 78.4 billion / sec |
Pipelines | 1536 versus 960 |
Performance á point flottant | 2,448 gflops versus 1,981 gflops |
Thermal Design Power (TDP) | 122 Watt versus 140 Watt |
Taille de mémore maximale | 4 GB versus 2 GB |
Vitesse de mémoire | 2500 MHz versus 6.0 GB/s |
Référence | |
Geekbench - OpenCL | 12881 versus 11373 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 39.934 versus 30.505 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 705.616 versus 705.293 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 3.631 versus 3.085 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 78.867 versus 62.69 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 4868 versus 3581 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 4868 versus 3581 |
3DMark Fire Strike - Graphics Score | 1466 versus 1308 |
Raisons pour considerer le NVIDIA GeForce GTX 660
- Environ 19% plus haut vitesse du noyau: 980 MHz versus 823 MHz
- Environ 30% plus de la vitesse augmenté: 1033 MHz versus 797 MHz
- Environ 5% meilleur performance en PassMark - G3D Mark: 4013 versus 3818
- Environ 14% meilleur performance en PassMark - G2D Mark: 482 versus 422
- 2.6x meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 35.416 versus 13.832
Caractéristiques | |
Vitesse du noyau | 980 MHz versus 823 MHz |
Vitesse augmenté | 1033 MHz versus 797 MHz |
Référence | |
PassMark - G3D Mark | 4013 versus 3818 |
PassMark - G2D Mark | 482 versus 422 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 35.416 versus 13.832 |
GFXBench 4.0 - Manhattan (Frames) | 3690 versus 3679 |
GFXBench 4.0 - T-Rex (Frames) | 3365 versus 3351 |
GFXBench 4.0 - Manhattan (Fps) | 3690 versus 3679 |
GFXBench 4.0 - T-Rex (Fps) | 3365 versus 3351 |
Comparer les références
GPU 1: NVIDIA GeForce GTX 780M
GPU 2: NVIDIA GeForce GTX 660
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 780M | NVIDIA GeForce GTX 660 |
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PassMark - G3D Mark | 3818 | 4013 |
PassMark - G2D Mark | 422 | 482 |
Geekbench - OpenCL | 12881 | 11373 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 39.934 | 30.505 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 705.616 | 705.293 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 3.631 | 3.085 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 13.832 | 35.416 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 78.867 | 62.69 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 4868 | 3581 |
GFXBench 4.0 - Manhattan (Frames) | 3679 | 3690 |
GFXBench 4.0 - T-Rex (Frames) | 3351 | 3365 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 4868 | 3581 |
GFXBench 4.0 - Manhattan (Fps) | 3679 | 3690 |
GFXBench 4.0 - T-Rex (Fps) | 3351 | 3365 |
3DMark Fire Strike - Graphics Score | 1466 | 1308 |
Comparer les caractéristiques
NVIDIA GeForce GTX 780M | NVIDIA GeForce GTX 660 | |
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Essentiel |
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Architecture | Kepler | Kepler |
Nom de code | GK104 | GK106 |
Date de sortie | 11 May 2013 | 6 September 2012 |
Position dans l’évaluation de la performance | 767 | 768 |
Genre | Laptop | Desktop |
Prix de sortie (MSRP) | $229 | |
Prix maintenant | $349.99 | |
Valeur pour le prix (0-100) | 14.35 | |
Infos techniques |
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Vitesse augmenté | 797 MHz | 1033 MHz |
Vitesse du noyau | 823 MHz | 980 MHz |
Noyaux CUDA | 1536 | 960 |
Performance á point flottant | 2,448 gflops | 1,981 gflops |
Processus de fabrication | 28 nm | 28 nm |
Pipelines | 1536 | 960 |
Taux de remplissage de la texture | 102.0 GTexel / s | 78.4 billion / sec |
Thermal Design Power (TDP) | 122 Watt | 140 Watt |
Compte de transistor | 3,540 million | 2,540 million |
Sorties et ports de vidéo |
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Audio HD reseau 7.1 sur HDMI | ||
Connecteurs d’écran | No outputs | One Dual Link DVI-I, One Dual Link DVI-D, One HDMI..., 2x DVI, 1x HDMI, 1x DisplayPort |
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 3.0, PCI Express 2.0 | PCI Express 3.0 |
Interface | MXM-B (3.0) | PCIe 3.0 x16 |
Taille du laptop | large | |
Options SLI | 1 | |
Connecteurs d’énergie supplementaires | None | One 6-pin |
Hauteur | 4.376" (11.1 cm) | |
Longeur | 9.5" (24.1 cm) | |
Soutien API |
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DirectX | 12 API | 12.0 (11_0) |
OpenCL | 1.1 | |
OpenGL | 4.5 | 4.3 |
Mémoire |
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RAM maximale | 4 GB | 2 GB |
Bande passante de la mémoire | 160.0 GB / s | 144.2 GB / s |
Largeur du bus mémoire | 256 Bit | 192-bit GDDR5 |
Vitesse de mémoire | 2500 MHz | 6.0 GB/s |
Genre de mémoire | GDDR5 | GDDR5 |
Mémoire partagé | 0 | |
Configuration standard de la mémoire | GDDR5 | |
Technologies |
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3D Vision / 3DTV Play | ||
Blu-Ray 3D Support | ||
CUDA | ||
Direct Compute | ||
FXAA | ||
GPU Boost | ||
H.264, VC1, MPEG2 1080p video decoder | ||
Optimus | ||
TXAA | ||
3D Blu-Ray | ||
3D Gaming | ||
3D Vision | ||
Adaptive VSync | ||
SLI |