NVIDIA GeForce GT 640 versus NVIDIA GeForce GTX 560M
Comparaison des cartes vidéo NVIDIA GeForce GT 640 and NVIDIA GeForce GTX 560M 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 NVIDIA GeForce GT 640
- La carte vidéo est plus nouvelle: date de sortie 1 ans 0 mois plus tard
- Environ 16% plus haut vitesse du noyau: 902 MHz versus 775 MHz
- Environ 16% taux plus haut de remplissage de la texture: 28.86 GTexel / s versus 24.8 billion / sec
- 2x plus de pipelines: 384 versus 192
- Environ 16% de meilleur performance á point flottant: 692.7 gflops versus 595.2 gflops
- Un nouveau processus de fabrication soutient une carte vidéo plus forte, mais moins chaude: 28 nm versus 40 nm
- Environ 15% consummation d’énergie moyen plus bas: 65 Watt versus 75 Watt
- Environ 33% plus de taille maximale de mémoire: 2 GB versus 1536 MB
- Environ 43% plus haut de vitesse de mémoire: 1782 MHz versus 1250 MHz
- Environ 11% meilleur performance en PassMark - G2D Mark: 295 versus 266
- Environ 15% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 2134 versus 1857
- Environ 15% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 2134 versus 1857
Caractéristiques | |
Date de sortie | 5 June 2012 versus 30 May 2011 |
Vitesse du noyau | 902 MHz versus 775 MHz |
Taux de remplissage de la texture | 28.86 GTexel / s versus 24.8 billion / sec |
Pipelines | 384 versus 192 |
Performance á point flottant | 692.7 gflops versus 595.2 gflops |
Processus de fabrication | 28 nm versus 40 nm |
Thermal Design Power (TDP) | 65 Watt versus 75 Watt |
Taille de mémore maximale | 2 GB versus 1536 MB |
Vitesse de mémoire | 1782 MHz versus 1250 MHz |
Référence | |
PassMark - G2D Mark | 295 versus 266 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2134 versus 1857 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2134 versus 1857 |
Raisons pour considerer le NVIDIA GeForce GTX 560M
- Environ 9% meilleur performance en PassMark - G3D Mark: 1274 versus 1173
- Environ 27% meilleur performance en Geekbench - OpenCL: 4769 versus 3762
- Environ 19% meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 13.598 versus 11.448
- Environ 96% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 404.618 versus 206.777
- Environ 55% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 1.227 versus 0.792
- Environ 73% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 25.333 versus 14.637
- 2.1x meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 44.123 versus 20.86
- Environ 38% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 3275 versus 2375
- Environ 38% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 3275 versus 2375
Référence | |
PassMark - G3D Mark | 1274 versus 1173 |
Geekbench - OpenCL | 4769 versus 3762 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 13.598 versus 11.448 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 404.618 versus 206.777 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.227 versus 0.792 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 25.333 versus 14.637 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 44.123 versus 20.86 |
GFXBench 4.0 - Manhattan (Frames) | 3275 versus 2375 |
GFXBench 4.0 - T-Rex (Frames) | 3341 versus 3328 |
GFXBench 4.0 - Manhattan (Fps) | 3275 versus 2375 |
GFXBench 4.0 - T-Rex (Fps) | 3341 versus 3328 |
Comparer les références
GPU 1: NVIDIA GeForce GT 640
GPU 2: NVIDIA GeForce GTX 560M
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 GT 640 | NVIDIA GeForce GTX 560M |
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PassMark - G3D Mark | 1173 | 1274 |
PassMark - G2D Mark | 295 | 266 |
Geekbench - OpenCL | 3762 | 4769 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 11.448 | 13.598 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 206.777 | 404.618 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.792 | 1.227 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 14.637 | 25.333 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 20.86 | 44.123 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2134 | 1857 |
GFXBench 4.0 - Manhattan (Frames) | 2375 | 3275 |
GFXBench 4.0 - T-Rex (Frames) | 3328 | 3341 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2134 | 1857 |
GFXBench 4.0 - Manhattan (Fps) | 2375 | 3275 |
GFXBench 4.0 - T-Rex (Fps) | 3328 | 3341 |
3DMark Fire Strike - Graphics Score | 1565 | 0 |
Comparer les caractéristiques
NVIDIA GeForce GT 640 | NVIDIA GeForce GTX 560M | |
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Essentiel |
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Architecture | Kepler | Fermi 2.0 |
Nom de code | GK107 | GF116 |
Date de sortie | 5 June 2012 | 30 May 2011 |
Prix de sortie (MSRP) | $99 | |
Position dans l’évaluation de la performance | 1163 | 1165 |
Prix maintenant | $59.99 | |
Genre | Desktop | Laptop |
Valeur pour le prix (0-100) | 25.25 | |
Infos techniques |
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Vitesse du noyau | 902 MHz | 775 MHz |
Performance á point flottant | 692.7 gflops | 595.2 gflops |
Processus de fabrication | 28 nm | 40 nm |
Pipelines | 384 | 192 |
Taux de remplissage de la texture | 28.86 GTexel / s | 24.8 billion / sec |
Thermal Design Power (TDP) | 65 Watt | 75 Watt |
Compte de transistor | 1,270 million | 1,170 million |
Noyaux CUDA | 192 | |
Sorties et ports de vidéo |
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Connecteurs d’écran | 1x DVI, 1x HDMI, 1x DisplayPort | No outputs |
Compatibilité, dimensions et exigences |
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Interface | PCIe 3.0 x16 | MXM-B (3.0) |
Longeur | 145 mm | |
Connecteurs d’énergie supplementaires | None | None |
Soutien de bus | PCI-E 2.0 | |
Taille du laptop | large | |
Options SLI | 2-way | |
Soutien API |
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DirectX | 12.0 (11_0) | 12 API |
OpenGL | 4.6 | 4.5 |
OpenCL | 1.1 | |
Mémoire |
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RAM maximale | 2 GB | 1536 MB |
Bande passante de la mémoire | 28.51 GB / s | |
Largeur du bus mémoire | 128 Bit | |
Vitesse de mémoire | 1782 MHz | 1250 MHz |
Genre de mémoire | DDR3 | GDDR5 |
Mémoire partagé | 0 | |
Technologies |
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3D Blu-Ray | ||
3D Gaming | ||
3D Vision | ||
CUDA | ||
DirectX 11 | DirectX 11 | |
Optimus |