NVIDIA GeForce GT 640M Mac Edition versus AMD Radeon E6460
Comparaison des cartes vidéo NVIDIA GeForce GT 640M Mac Edition and AMD Radeon E6460 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: 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), PassMark - G3D Mark, PassMark - G2D Mark.
Différences
Raisons pour considerer le NVIDIA GeForce GT 640M Mac Edition
- La carte vidéo est plus nouvelle: date de sortie 1 ans 9 mois plus tard
- Environ 24% plus haut vitesse du noyau: 745 MHz versus 600 MHz
- times}x plus de taux de remplissage de la texture: 23.84 GTexel / s versus 4.8 GTexel / s
- 2.4x plus de pipelines: 384 versus 160
- 3x de meilleur performance á point flottant: 572.2 gflops versus 192 gflops
- Un nouveau processus de fabrication soutient une carte vidéo plus forte, mais moins chaude: 28 nm versus 40 nm
- Environ 56% plus haut de vitesse de mémoire: 5000 MHz versus 3200 MHz
- 4.1x meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 6.577 versus 1.616
- 2.2x meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 226.218 versus 104.843
- 2.5x meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.559 versus 0.225
- 2.4x meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 11.947 versus 4.942
- 3.2x meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 1706 versus 531
- 3.7x meilleur performance en GFXBench 4.0 - Manhattan (Frames): 2983 versus 801
- 2.9x meilleur performance en GFXBench 4.0 - T-Rex (Frames): 5586 versus 1925
Caractéristiques | |
Date de sortie | 3 February 2013 versus 7 April 2011 |
Vitesse du noyau | 745 MHz versus 600 MHz |
Taux de remplissage de la texture | 23.84 GTexel / s versus 4.8 GTexel / s |
Pipelines | 384 versus 160 |
Performance á point flottant | 572.2 gflops versus 192 gflops |
Processus de fabrication | 28 nm versus 40 nm |
Vitesse de mémoire | 5000 MHz versus 3200 MHz |
Référence | |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 6.577 versus 1.616 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 226.218 versus 104.843 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.559 versus 0.225 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 11.947 versus 4.942 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 1706 versus 531 |
GFXBench 4.0 - Manhattan (Frames) | 2983 versus 801 |
GFXBench 4.0 - T-Rex (Frames) | 5586 versus 1925 |
Raisons pour considerer le AMD Radeon E6460
- Environ 28% consummation d’énergie moyen plus bas: 25 Watt versus 32 Watt
- Environ 47% meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 18.457 versus 12.554
- 18.4x meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 531 versus 28.9
- 16.7x meilleur performance en GFXBench 4.0 - Manhattan (Fps): 801 versus 48.1
- 19.3x meilleur performance en GFXBench 4.0 - T-Rex (Fps): 1925 versus 99.8
Caractéristiques | |
Thermal Design Power (TDP) | 25 Watt versus 32 Watt |
Référence | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 18.457 versus 12.554 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 531 versus 28.9 |
GFXBench 4.0 - Manhattan (Fps) | 801 versus 48.1 |
GFXBench 4.0 - T-Rex (Fps) | 1925 versus 99.8 |
Comparer les références
GPU 1: NVIDIA GeForce GT 640M Mac Edition
GPU 2: AMD Radeon E6460
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 GT 640M Mac Edition | AMD Radeon E6460 |
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CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 6.577 | 1.616 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 226.218 | 104.843 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.559 | 0.225 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 11.947 | 4.942 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 12.554 | 18.457 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 1706 | 531 |
GFXBench 4.0 - Manhattan (Frames) | 2983 | 801 |
GFXBench 4.0 - T-Rex (Frames) | 5586 | 1925 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 28.9 | 531 |
GFXBench 4.0 - Manhattan (Fps) | 48.1 | 801 |
GFXBench 4.0 - T-Rex (Fps) | 99.8 | 1925 |
PassMark - G3D Mark | 324 | |
PassMark - G2D Mark | 225 |
Comparer les caractéristiques
NVIDIA GeForce GT 640M Mac Edition | AMD Radeon E6460 | |
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Essentiel |
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Architecture | Kepler | TeraScale 2 |
Nom de code | GK107 | Caicos |
Date de sortie | 3 February 2013 | 7 April 2011 |
Position dans l’évaluation de la performance | 1514 | 1517 |
Genre | Desktop | Desktop |
Infos techniques |
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Vitesse du noyau | 745 MHz | 600 MHz |
Performance á point flottant | 572.2 gflops | 192 gflops |
Processus de fabrication | 28 nm | 40 nm |
Pipelines | 384 | 160 |
Taux de remplissage de la texture | 23.84 GTexel / s | 4.8 GTexel / s |
Thermal Design Power (TDP) | 32 Watt | 25 Watt |
Compte de transistor | 1,270 million | 370 million |
Sorties et ports de vidéo |
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Connecteurs d’écran | No outputs | No outputs |
Compatibilité, dimensions et exigences |
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Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
Soutien API |
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DirectX | 12.0 (11_0) | 11.2 (11_0) |
OpenGL | 4.6 | 4.4 |
Mémoire |
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RAM maximale | 512 MB | 512 MB |
Bande passante de la mémoire | 40 GB / s | 25.6 GB / s |
Largeur du bus mémoire | 64 Bit | 64 Bit |
Vitesse de mémoire | 5000 MHz | 3200 MHz |
Genre de mémoire | GDDR5 | GDDR5 |