NVIDIA GeForce GTX 660M Mac Edition versus NVIDIA GeForce GT 550M
Comparaison des cartes vidéo NVIDIA GeForce GTX 660M Mac Edition and NVIDIA GeForce GT 550M 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: 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, Geekbench - OpenCL.
Différences
Raisons pour considerer le NVIDIA GeForce GTX 660M Mac Edition
- La carte vidéo est plus nouvelle: date de sortie 2 ans 2 mois plus tard
- Environ 28% plus haut vitesse du noyau: 950 MHz versus 740 MHz
- times}x plus de taux de remplissage de la texture: 30.4 GTexel / s versus 11.8 billion / sec
- 4x plus de pipelines: 384 versus 96
- 2.6x de meilleur performance á point flottant: 729.6 gflops versus 284.16 gflops
- Un nouveau processus de fabrication soutient une carte vidéo plus forte, mais moins chaude: 28 nm versus 40 nm
- 5.6x plus de vitesse de mémoire: 5000 MHz versus 900 MHz
- 2.4x meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 11.245 versus 4.651
- Environ 41% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 301.554 versus 213.211
- Environ 26% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.785 versus 0.624
- Environ 53% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 16.08 versus 10.521
- Environ 75% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 1848 versus 1056
- Environ 50% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 2690 versus 1790
- 3.8x meilleur performance en GFXBench 4.0 - T-Rex (Frames): 5125 versus 1352
Caractéristiques | |
Date de sortie | 1 April 2013 versus 5 January 2011 |
Vitesse du noyau | 950 MHz versus 740 MHz |
Taux de remplissage de la texture | 30.4 GTexel / s versus 11.8 billion / sec |
Pipelines | 384 versus 96 |
Performance á point flottant | 729.6 gflops versus 284.16 gflops |
Processus de fabrication | 28 nm versus 40 nm |
Vitesse de mémoire | 5000 MHz versus 900 MHz |
Référence | |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 11.245 versus 4.651 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 301.554 versus 213.211 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.785 versus 0.624 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 16.08 versus 10.521 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 1848 versus 1056 |
GFXBench 4.0 - Manhattan (Frames) | 2690 versus 1790 |
GFXBench 4.0 - T-Rex (Frames) | 5125 versus 1352 |
Raisons pour considerer le NVIDIA GeForce GT 550M
- Environ 43% consummation d’énergie moyen plus bas: 35 Watt versus 50 Watt
- 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): 23.978 versus 16.56
- 33.7x meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 1056 versus 31.3
- 41.2x meilleur performance en GFXBench 4.0 - Manhattan (Fps): 1790 versus 43.4
- 14.8x meilleur performance en GFXBench 4.0 - T-Rex (Fps): 1352 versus 91.5
Caractéristiques | |
Thermal Design Power (TDP) | 35 Watt versus 50 Watt |
Taille de mémore maximale | 1 GB versus 512 MB |
Référence | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 23.978 versus 16.56 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 1056 versus 31.3 |
GFXBench 4.0 - Manhattan (Fps) | 1790 versus 43.4 |
GFXBench 4.0 - T-Rex (Fps) | 1352 versus 91.5 |
Comparer les références
GPU 1: NVIDIA GeForce GTX 660M Mac Edition
GPU 2: NVIDIA GeForce GT 550M
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 660M Mac Edition | NVIDIA GeForce GT 550M |
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CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 11.245 | 4.651 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 301.554 | 213.211 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.785 | 0.624 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 16.08 | 10.521 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 16.56 | 23.978 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 1848 | 1056 |
GFXBench 4.0 - Manhattan (Frames) | 2690 | 1790 |
GFXBench 4.0 - T-Rex (Frames) | 5125 | 1352 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 31.3 | 1056 |
GFXBench 4.0 - Manhattan (Fps) | 43.4 | 1790 |
GFXBench 4.0 - T-Rex (Fps) | 91.5 | 1352 |
PassMark - G3D Mark | 562 | |
PassMark - G2D Mark | 116 | |
Geekbench - OpenCL | 2351 |
Comparer les caractéristiques
NVIDIA GeForce GTX 660M Mac Edition | NVIDIA GeForce GT 550M | |
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Essentiel |
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Architecture | Kepler | Fermi |
Nom de code | GK107 | GF108 |
Date de sortie | 1 April 2013 | 5 January 2011 |
Position dans l’évaluation de la performance | 1506 | 1509 |
Genre | Desktop | Laptop |
Infos techniques |
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Vitesse du noyau | 950 MHz | 740 MHz |
Performance á point flottant | 729.6 gflops | 284.16 gflops |
Processus de fabrication | 28 nm | 40 nm |
Pipelines | 384 | 96 |
Taux de remplissage de la texture | 30.4 GTexel / s | 11.8 billion / sec |
Thermal Design Power (TDP) | 50 Watt | 35 Watt |
Compte de transistor | 1,270 million | 585 million |
Noyaux CUDA | 96 | |
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 | MXM-B (3.0) | PCIe 2.0 x16 |
Connecteurs d’énergie supplementaires | None | |
Taille du laptop | large | |
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 | 512 MB | 1 GB |
Bande passante de la mémoire | 80 GB / s | 28.8 GB / s |
Largeur du bus mémoire | 128 Bit | 128 Bit |
Vitesse de mémoire | 5000 MHz | 900 MHz |
Genre de mémoire | GDDR5 | DDR3 |
Mémoire partagé | 0 | |
Technologies |
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CUDA | ||
DirectX 11 | DirectX 11 | |
Optimus |