AMD Radeon HD 8790M versus NVIDIA GeForce GTX 675MX
Comparaison des cartes vidéo AMD Radeon HD 8790M and NVIDIA GeForce GTX 675MX 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 AMD Radeon HD 8790M
- La carte vidéo est plus nouvelle: date de sortie 6 mois plus tard
- Environ 42% plus haut vitesse du noyau: 850 MHz versus 600 MHz
- 2.2x plus de vitesse de mémoire: 4000 MHz versus 1800 MHz
- 2x meilleur performance en PassMark - G2D Mark: 751 versus 371
- Environ 28% meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 80.418 versus 62.895
Caractéristiques | |
Date de sortie | 1 April 2013 versus 1 October 2012 |
Vitesse du noyau | 850 MHz versus 600 MHz |
Vitesse de mémoire | 4000 MHz versus 1800 MHz |
Référence | |
PassMark - G2D Mark | 751 versus 371 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 80.418 versus 62.895 |
Raisons pour considerer le NVIDIA GeForce GTX 675MX
- times}x plus de taux de remplissage de la texture: 48.0 billion / sec versus 21.6 GTexel / s
- 2.5x plus de pipelines: 960 versus 384
- Environ 82% de meilleur performance á point flottant: 1,256 gflops versus 691.2 gflops
- 2.1x meilleur performance en PassMark - G3D Mark: 2717 versus 1306
- 2.2x meilleur performance en Geekbench - OpenCL: 10648 versus 4743
- Environ 43% meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 18.251 versus 12.759
- Environ 43% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 665.068 versus 465.631
- Environ 21% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 1.9 versus 1.576
- Environ 26% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 36.241 versus 28.839
- Environ 91% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 4175 versus 2181
- Environ 27% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 3383 versus 2656
- Environ 66% meilleur performance en GFXBench 4.0 - T-Rex (Frames): 3334 versus 2014
- Environ 91% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 4175 versus 2181
- Environ 27% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 3383 versus 2656
- Environ 66% meilleur performance en GFXBench 4.0 - T-Rex (Fps): 3334 versus 2014
Caractéristiques | |
Taux de remplissage de la texture | 48.0 billion / sec versus 21.6 GTexel / s |
Pipelines | 960 versus 384 |
Performance á point flottant | 1,256 gflops versus 691.2 gflops |
Référence | |
PassMark - G3D Mark | 2717 versus 1306 |
Geekbench - OpenCL | 10648 versus 4743 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 18.251 versus 12.759 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 665.068 versus 465.631 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.9 versus 1.576 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 36.241 versus 28.839 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 4175 versus 2181 |
GFXBench 4.0 - Manhattan (Frames) | 3383 versus 2656 |
GFXBench 4.0 - T-Rex (Frames) | 3334 versus 2014 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 4175 versus 2181 |
GFXBench 4.0 - Manhattan (Fps) | 3383 versus 2656 |
GFXBench 4.0 - T-Rex (Fps) | 3334 versus 2014 |
Comparer les références
GPU 1: AMD Radeon HD 8790M
GPU 2: NVIDIA GeForce GTX 675MX
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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Nom | AMD Radeon HD 8790M | NVIDIA GeForce GTX 675MX |
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PassMark - G3D Mark | 1306 | 2717 |
PassMark - G2D Mark | 751 | 371 |
Geekbench - OpenCL | 4743 | 10648 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 12.759 | 18.251 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 465.631 | 665.068 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.576 | 1.9 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 28.839 | 36.241 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 80.418 | 62.895 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2181 | 4175 |
GFXBench 4.0 - Manhattan (Frames) | 2656 | 3383 |
GFXBench 4.0 - T-Rex (Frames) | 2014 | 3334 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2181 | 4175 |
GFXBench 4.0 - Manhattan (Fps) | 2656 | 3383 |
GFXBench 4.0 - T-Rex (Fps) | 2014 | 3334 |
3DMark Fire Strike - Graphics Score | 1607 |
Comparer les caractéristiques
AMD Radeon HD 8790M | NVIDIA GeForce GTX 675MX | |
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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 | 1 October 2012 |
Position dans l’évaluation de la performance | 826 | 829 |
Genre | Desktop | Laptop |
Infos techniques |
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Vitesse augmenté | 850 MHz | |
Unités de Compute | 6 | |
Vitesse du noyau | 850 MHz | 600 MHz |
Performance á point flottant | 691.2 gflops | 1,256 gflops |
Processus de fabrication | 28 nm | 28 nm |
Pipelines | 384 | 960 |
Taux de remplissage de la texture | 21.6 GTexel / s | 48.0 billion / sec |
Compte de transistor | 1,040 million | 3,540 million |
Noyaux CUDA | 960 | |
Thermal Design Power (TDP) | 100 Watt | |
Sorties et ports de vidéo |
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Connecteurs d’écran | No outputs | No outputs |
HDCP | ||
HDMI | ||
Résolution VGA maximale | Up to 2048x1536 | |
Compatibilité, dimensions et exigences |
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Interface | MXM-A (3.0) | MXM-B (3.0) |
Taille du laptop | medium sized | large |
Connecteurs d’énergie supplementaires | None | None |
Soutien de bus | PCI Express 2.0 | |
Options SLI | 2-way | |
Soutien API |
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DirectX | 11 | 12 API |
OpenGL | 4.4 | 4.5 |
OpenCL | 1.1 | |
Mémoire |
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RAM maximale | 2 GB | 2 GB |
Bande passante de la mémoire | 64 GB / s | 115.2 GB / s |
Largeur du bus mémoire | 128 Bit | 256 Bit |
Vitesse de mémoire | 4000 MHz | 1800 MHz |
Genre de mémoire | GDDR5 | GDDR5 |
Mémoire partagé | 0 | 0 |
Technologies |
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3D Vision | ||
3D Vision / 3DTV Play | ||
Adaptive VSync | ||
CUDA | ||
DirectX 11 | DirectX 11 | |
FXAA | ||
SLI | ||
TXAA |