AMD Radeon HD 8790M versus NVIDIA GeForce GTX 660 OEM
Comparaison des cartes vidéo AMD Radeon HD 8790M and NVIDIA GeForce GTX 660 OEM pour tous les caractéristiques connus dans les catégories suivants: Essentiel, Infos techniques, Sorties et ports de vidéo, Compatibilité, dimensions et exigences, Soutien API, Mémoire. 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 AMD Radeon HD 8790M
- La carte vidéo est plus nouvelle: date de sortie 7 mois plus tard
- Environ 3% plus haut vitesse du noyau: 850 MHz versus 823 MHz
- Environ 33% plus de taille maximale de mémoire: 2 GB versus 1536 MB
- Environ 19% meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 80.418 versus 67.697
Caractéristiques | |
Date de sortie | 1 April 2013 versus 22 August 2012 |
Vitesse du noyau | 850 MHz versus 823 MHz |
Taille de mémore maximale | 2 GB versus 1536 MB |
Référence | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 80.418 versus 67.697 |
Raisons pour considerer le NVIDIA GeForce GTX 660 OEM
- Environ 4% plus de la vitesse augmenté: 888 MHz versus 850 MHz
- times}x plus de taux de remplissage de la texture: 85.25 GTexel / s versus 21.6 GTexel / s
- 3x plus de pipelines: 1152 versus 384
- 3x de meilleur performance á point flottant: 2,046 gflops versus 691.2 gflops
- Environ 40% plus haut de vitesse de mémoire: 5600 MHz versus 4000 MHz
- 2.6x meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 32.718 versus 12.759
- 2.2x meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 1021.371 versus 465.631
- Environ 99% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 3.143 versus 1.576
- Environ 96% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 56.509 versus 28.839
- 2.7x meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 5983 versus 2181
- Environ 38% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 3665 versus 2656
- Environ 65% meilleur performance en GFXBench 4.0 - T-Rex (Frames): 3325 versus 2014
- 2.7x meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 5983 versus 2181
- Environ 38% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 3665 versus 2656
- Environ 65% meilleur performance en GFXBench 4.0 - T-Rex (Fps): 3325 versus 2014
Caractéristiques | |
Vitesse augmenté | 888 MHz versus 850 MHz |
Taux de remplissage de la texture | 85.25 GTexel / s versus 21.6 GTexel / s |
Pipelines | 1152 versus 384 |
Performance á point flottant | 2,046 gflops versus 691.2 gflops |
Vitesse de mémoire | 5600 MHz versus 4000 MHz |
Référence | |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 32.718 versus 12.759 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1021.371 versus 465.631 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 3.143 versus 1.576 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 56.509 versus 28.839 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 5983 versus 2181 |
GFXBench 4.0 - Manhattan (Frames) | 3665 versus 2656 |
GFXBench 4.0 - T-Rex (Frames) | 3325 versus 2014 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 5983 versus 2181 |
GFXBench 4.0 - Manhattan (Fps) | 3665 versus 2656 |
GFXBench 4.0 - T-Rex (Fps) | 3325 versus 2014 |
Comparer les références
GPU 1: AMD Radeon HD 8790M
GPU 2: NVIDIA GeForce GTX 660 OEM
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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Nom | AMD Radeon HD 8790M | NVIDIA GeForce GTX 660 OEM |
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PassMark - G3D Mark | 1306 | |
PassMark - G2D Mark | 751 | |
Geekbench - OpenCL | 4892 | |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 12.759 | 32.718 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 465.631 | 1021.371 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.576 | 3.143 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 28.839 | 56.509 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 80.418 | 67.697 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2181 | 5983 |
GFXBench 4.0 - Manhattan (Frames) | 2656 | 3665 |
GFXBench 4.0 - T-Rex (Frames) | 2014 | 3325 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2181 | 5983 |
GFXBench 4.0 - Manhattan (Fps) | 2656 | 3665 |
GFXBench 4.0 - T-Rex (Fps) | 2014 | 3325 |
3DMark Fire Strike - Graphics Score | 1607 | 0 |
Comparer les caractéristiques
AMD Radeon HD 8790M | NVIDIA GeForce GTX 660 OEM | |
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Essentiel |
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Architecture | GCN 1.0 | Kepler |
Nom de code | Mars | GK104 |
Conception | AMD Radeon HD 8000M Series | |
Date de sortie | 1 April 2013 | 22 August 2012 |
Position dans l’évaluation de la performance | 845 | 846 |
Genre | Desktop | Desktop |
Infos techniques |
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Vitesse augmenté | 850 MHz | 888 MHz |
Unités de Compute | 6 | |
Vitesse du noyau | 850 MHz | 823 MHz |
Performance á point flottant | 691.2 gflops | 2,046 gflops |
Processus de fabrication | 28 nm | 28 nm |
Pipelines | 384 | 1152 |
Taux de remplissage de la texture | 21.6 GTexel / s | 85.25 GTexel / s |
Compte de transistor | 1,040 million | 3,540 million |
Thermal Design Power (TDP) | 130 Watt | |
Sorties et ports de vidéo |
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Connecteurs d’écran | No outputs | 2x DVI, 1x HDMI, 1x DisplayPort |
Compatibilité, dimensions et exigences |
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Interface | MXM-A (3.0) | PCIe 3.0 x16 |
Taille du laptop | medium sized | |
Connecteurs d’énergie supplementaires | None | 1x 6-pin |
Longeur | 241 mm | |
Soutien API |
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DirectX | 11 | 12.0 (11_0) |
OpenGL | 4.4 | 4.6 |
Mémoire |
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RAM maximale | 2 GB | 1536 MB |
Bande passante de la mémoire | 64 GB / s | 134.4 GB / s |
Largeur du bus mémoire | 128 Bit | 192 Bit |
Vitesse de mémoire | 4000 MHz | 5600 MHz |
Genre de mémoire | GDDR5 | GDDR5 |
Mémoire partagé | 0 |