NVIDIA GeForce GT 640M Mac Edition versus NVIDIA GeForce GT 630 OEM
Comparaison des cartes vidéo NVIDIA GeForce GT 640M Mac Edition and NVIDIA GeForce GT 630 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: 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 GT 640M Mac Edition
- La carte vidéo est plus nouvelle: date de sortie 9 mois plus tard
- Environ 70% taux plus haut de remplissage de la texture: 23.84 GTexel / s versus 14 GTexel / s
- 2x plus de pipelines: 384 versus 192
- Environ 70% de meilleur performance á point flottant: 572.2 gflops versus 336.0 gflops
- Environ 56% consummation d’énergie moyen plus bas: 32 Watt versus 50 Watt
- 2.8x plus de vitesse de mémoire: 5000 MHz versus 1782 MHz
- 2.3x meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 6.577 versus 2.907
- Environ 24% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 226.218 versus 182.993
- Environ 18% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.559 versus 0.475
- Environ 56% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 11.947 versus 7.65
- Environ 47% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 2983 versus 2029
| Caractéristiques | |
| Date de sortie | 3 February 2013 versus 24 April 2012 |
| Taux de remplissage de la texture | 23.84 GTexel / s versus 14 GTexel / s |
| Pipelines | 384 versus 192 |
| Performance á point flottant | 572.2 gflops versus 336.0 gflops |
| Thermal Design Power (TDP) | 32 Watt versus 50 Watt |
| Vitesse de mémoire | 5000 MHz versus 1782 MHz |
| Référence | |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 6.577 versus 2.907 |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 226.218 versus 182.993 |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.559 versus 0.475 |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 11.947 versus 7.65 |
| GFXBench 4.0 - Manhattan (Frames) | 2983 versus 2029 |
Raisons pour considerer le NVIDIA GeForce GT 630 OEM
- Environ 17% plus haut vitesse du noyau: 875 MHz versus 745 MHz
- 2x plus de taille maximale de mémoire : 1 GB versus 512 MB
- Environ 45% meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 18.19 versus 12.554
- 42.2x meilleur performance en GFXBench 4.0 - Manhattan (Fps): 2029 versus 48.1
| Caractéristiques | |
| Vitesse du noyau | 875 MHz versus 745 MHz |
| Taille de mémore maximale | 1 GB versus 512 MB |
| Référence | |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 18.19 versus 12.554 |
| GFXBench 4.0 - Manhattan (Fps) | 2029 versus 48.1 |
Comparer les références
GPU 1: NVIDIA GeForce GT 640M Mac Edition
GPU 2: NVIDIA GeForce GT 630 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 - Manhattan (Frames) |
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| GFXBench 4.0 - Manhattan (Fps) |
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| Nom | NVIDIA GeForce GT 640M Mac Edition | NVIDIA GeForce GT 630 OEM |
|---|---|---|
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 6.577 | 2.907 |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 226.218 | 182.993 |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.559 | 0.475 |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 11.947 | 7.65 |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 12.554 | 18.19 |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 1706 | |
| GFXBench 4.0 - Manhattan (Frames) | 2983 | 2029 |
| GFXBench 4.0 - T-Rex (Frames) | 5586 | |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 28.9 | |
| GFXBench 4.0 - Manhattan (Fps) | 48.1 | 2029 |
| GFXBench 4.0 - T-Rex (Fps) | 99.8 |
Comparer les caractéristiques
| NVIDIA GeForce GT 640M Mac Edition | NVIDIA GeForce GT 630 OEM | |
|---|---|---|
Essentiel |
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| Architecture | Kepler | Kepler |
| Nom de code | GK107 | GK107 |
| Date de sortie | 3 February 2013 | 24 April 2012 |
| Position dans l’évaluation de la performance | 1507 | 1509 |
| Genre | Desktop | Desktop |
Infos techniques |
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| Vitesse du noyau | 745 MHz | 875 MHz |
| Performance á point flottant | 572.2 gflops | 336.0 gflops |
| Processus de fabrication | 28 nm | 28 nm |
| Pipelines | 384 | 192 |
| Taux de remplissage de la texture | 23.84 GTexel / s | 14 GTexel / s |
| Thermal Design Power (TDP) | 32 Watt | 50 Watt |
| Compte de transistor | 1,270 million | 1,270 million |
Sorties et ports de vidéo |
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| Connecteurs d’écran | No outputs | 1x DVI, 1x HDMI, 1x VGA |
Compatibilité, dimensions et exigences |
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| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Longeur | 145 mm | |
| Connecteurs d’énergie supplementaires | None | |
Soutien API |
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| DirectX | 12.0 (11_0) | 12.0 (11_0) |
| OpenGL | 4.6 | 4.6 |
Mémoire |
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| RAM maximale | 512 MB | 1 GB |
| Bande passante de la mémoire | 40 GB / s | 28.51 GB / s |
| Largeur du bus mémoire | 64 Bit | 128 Bit |
| Vitesse de mémoire | 5000 MHz | 1782 MHz |
| Genre de mémoire | GDDR5 | DDR3 |
Navigation
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