NVIDIA GeForce GTX 675M versus AMD FirePro V4900
Comparaison des cartes vidéo NVIDIA GeForce GTX 675M and AMD FirePro V4900 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).
Différences
Raisons pour considerer le NVIDIA GeForce GTX 675M
- La carte vidéo est plus nouvelle: date de sortie 4 mois plus tard
- times}x plus de taux de remplissage de la texture: 39.7 billion / sec versus 19.2 GTexel / s
- Environ 24% de meilleur performance á point flottant: 952.3 gflops versus 768.0 gflops
- 2x plus de taille maximale de mémoire : 2 GB versus 1 GB
- Environ 95% meilleur performance en PassMark - G3D Mark: 1928 versus 990
- Environ 1% meilleur performance en PassMark - G2D Mark: 314 versus 312
- 3.5x meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 22.12 versus 6.303
- Environ 69% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 664.78 versus 392.237
- 3.4x meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 2.003 versus 0.597
- Environ 90% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 33.983 versus 17.874
- Environ 52% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 2649 versus 1747
- Environ 52% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 2649 versus 1747
Caractéristiques | |
Date de sortie | 22 March 2012 versus 1 November 2011 |
Taux de remplissage de la texture | 39.7 billion / sec versus 19.2 GTexel / s |
Performance á point flottant | 952.3 gflops versus 768.0 gflops |
Taille de mémore maximale | 2 GB versus 1 GB |
Référence | |
PassMark - G3D Mark | 1928 versus 990 |
PassMark - G2D Mark | 314 versus 312 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 22.12 versus 6.303 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 664.78 versus 392.237 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 2.003 versus 0.597 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 33.983 versus 17.874 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2649 versus 1747 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2649 versus 1747 |
Raisons pour considerer le AMD FirePro V4900
- Environ 29% plus haut vitesse du noyau: 800 MHz versus 620 MHz
- Environ 25% de pipelines plus haut: 480 versus 384
- Environ 33% consummation d’énergie moyen plus bas: 75 Watt versus 100 Watt
- 2.7x plus de vitesse de mémoire: 4000 MHz versus 1500 MHz
- Environ 99% meilleur performance en Geekbench - OpenCL: 12641 versus 6362
- Environ 23% meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 72.818 versus 59.007
- Environ 2% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 3753 versus 3690
- 2.3x meilleur performance en GFXBench 4.0 - T-Rex (Frames): 7745 versus 3347
- Environ 2% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 3753 versus 3690
- 2.3x meilleur performance en GFXBench 4.0 - T-Rex (Fps): 7745 versus 3347
Caractéristiques | |
Vitesse du noyau | 800 MHz versus 620 MHz |
Pipelines | 480 versus 384 |
Thermal Design Power (TDP) | 75 Watt versus 100 Watt |
Vitesse de mémoire | 4000 MHz versus 1500 MHz |
Référence | |
Geekbench - OpenCL | 12641 versus 6362 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 72.818 versus 59.007 |
GFXBench 4.0 - Manhattan (Frames) | 3753 versus 3690 |
GFXBench 4.0 - T-Rex (Frames) | 7745 versus 3347 |
GFXBench 4.0 - Manhattan (Fps) | 3753 versus 3690 |
GFXBench 4.0 - T-Rex (Fps) | 7745 versus 3347 |
Comparer les références
GPU 1: NVIDIA GeForce GTX 675M
GPU 2: AMD FirePro V4900
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 | NVIDIA GeForce GTX 675M | AMD FirePro V4900 |
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PassMark - G3D Mark | 1928 | 990 |
PassMark - G2D Mark | 314 | 312 |
Geekbench - OpenCL | 6362 | 12641 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 22.12 | 6.303 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 664.78 | 392.237 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 2.003 | 0.597 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 33.983 | 17.874 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 59.007 | 72.818 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2649 | 1747 |
GFXBench 4.0 - Manhattan (Frames) | 3690 | 3753 |
GFXBench 4.0 - T-Rex (Frames) | 3347 | 7745 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2649 | 1747 |
GFXBench 4.0 - Manhattan (Fps) | 3690 | 3753 |
GFXBench 4.0 - T-Rex (Fps) | 3347 | 7745 |
Comparer les caractéristiques
NVIDIA GeForce GTX 675M | AMD FirePro V4900 | |
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Essentiel |
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Architecture | Fermi 2.0 | TeraScale 2 |
Nom de code | GF114 | Turks |
Date de sortie | 22 March 2012 | 1 November 2011 |
Position dans l’évaluation de la performance | 951 | 952 |
Genre | Laptop | Workstation |
Infos techniques |
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Vitesse du noyau | 620 MHz | 800 MHz |
Noyaux CUDA | 384 | |
Performance á point flottant | 952.3 gflops | 768.0 gflops |
Processus de fabrication | 40 nm | 40 nm |
Pipelines | 384 | 480 |
Taux de remplissage de la texture | 39.7 billion / sec | 19.2 GTexel / s |
Thermal Design Power (TDP) | 100 Watt | 75 Watt |
Compte de transistor | 1,950 million | 716 million |
Sorties et ports de vidéo |
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Connecteurs d’écran | No outputs | 1x DVI, 2x DisplayPort |
HDCP | ||
HDMI | ||
Résolution VGA maximale | Up to 2048x1536 | |
Compatibilité, dimensions et exigences |
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Soutien de bus | PCI Express 2.0 | |
Interface | MXM-B (3.0) | PCIe 2.0 x16 |
Taille du laptop | large | |
Options SLI | 2-way | |
Longeur | 163 mm | |
Connecteurs d’énergie supplementaires | None | |
Soutien API |
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DirectX | 12 API | 11.2 (11_0) |
OpenCL | 1.1 | |
OpenGL | 4.5 | 4.4 |
Mémoire |
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RAM maximale | 2 GB | 1 GB |
Bande passante de la mémoire | 96.0 GB / s | 64.0 GB / s |
Largeur du bus mémoire | 256bit | 128 Bit |
Vitesse de mémoire | 1500 MHz | 4000 MHz |
Genre de mémoire | GDDR5 | GDDR5 |
Mémoire partagé | 0 | |
Technologies |
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3D Vision | ||
3D Vision / 3DTV Play | ||
Adaptive VSync | ||
CUDA | ||
DirectX 11 | DirectX 11 | |
FXAA | ||
SLI |