NVIDIA GeForce GTX 660 OEM versus AMD Radeon HD 6850
Comparaison des cartes vidéo NVIDIA GeForce GTX 660 OEM and AMD Radeon HD 6850 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), 3DMark Fire Strike - Graphics Score, PassMark - G3D Mark, PassMark - G2D Mark.
Différences
Raisons pour considerer le NVIDIA GeForce GTX 660 OEM
- La carte vidéo est plus nouvelle: date de sortie 1 ans 10 mois plus tard
- times}x plus de taux de remplissage de la texture: 85.25 GTexel / s versus 37.2 GTexel / s
- Environ 20% de pipelines plus haut: 1152 versus 960
- Environ 38% de meilleur performance á point flottant: 2,046 gflops versus 1,488.0 gflops
- Un nouveau processus de fabrication soutient une carte vidéo plus forte, mais moins chaude: 28 nm versus 40 nm
- Environ 50% plus de taille maximale de mémoire: 1536 MB versus 1 GB
- 2.5x meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 32.718 versus 13.033
- Environ 8% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 1021.371 versus 946.933
- 2.4x meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 3.143 versus 1.333
- Environ 73% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 56.509 versus 32.609
- Environ 71% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 5983 versus 3489
- Environ 71% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 5983 versus 3489
Caractéristiques | |
Date de sortie | 22 August 2012 versus 21 October 2010 |
Taux de remplissage de la texture | 85.25 GTexel / s versus 37.2 GTexel / s |
Pipelines | 1152 versus 960 |
Performance á point flottant | 2,046 gflops versus 1,488.0 gflops |
Processus de fabrication | 28 nm versus 40 nm |
Taille de mémore maximale | 1536 MB versus 1 GB |
Référence | |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 32.718 versus 13.033 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1021.371 versus 946.933 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 3.143 versus 1.333 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 56.509 versus 32.609 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 5983 versus 3489 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 5983 versus 3489 |
Raisons pour considerer le AMD Radeon HD 6850
- Environ 2% consummation d’énergie moyen plus bas: 127 Watt versus 130 Watt
- 2.1x meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 139.45 versus 67.697
- Environ 1% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 3708 versus 3665
- Environ 1% meilleur performance en GFXBench 4.0 - T-Rex (Frames): 3348 versus 3325
- Environ 1% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 3708 versus 3665
- Environ 1% meilleur performance en GFXBench 4.0 - T-Rex (Fps): 3348 versus 3325
Caractéristiques | |
Thermal Design Power (TDP) | 127 Watt versus 130 Watt |
Référence | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 139.45 versus 67.697 |
GFXBench 4.0 - Manhattan (Frames) | 3708 versus 3665 |
GFXBench 4.0 - T-Rex (Frames) | 3348 versus 3325 |
GFXBench 4.0 - Manhattan (Fps) | 3708 versus 3665 |
GFXBench 4.0 - T-Rex (Fps) | 3348 versus 3325 |
Comparer les références
GPU 1: NVIDIA GeForce GTX 660 OEM
GPU 2: AMD Radeon HD 6850
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 660 OEM | AMD Radeon HD 6850 |
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CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 32.718 | 13.033 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1021.371 | 946.933 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 3.143 | 1.333 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 56.509 | 32.609 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 67.697 | 139.45 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 5983 | 3489 |
GFXBench 4.0 - Manhattan (Frames) | 3665 | 3708 |
GFXBench 4.0 - T-Rex (Frames) | 3325 | 3348 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 5983 | 3489 |
GFXBench 4.0 - Manhattan (Fps) | 3665 | 3708 |
GFXBench 4.0 - T-Rex (Fps) | 3325 | 3348 |
3DMark Fire Strike - Graphics Score | 0 | 0 |
PassMark - G3D Mark | 1964 | |
PassMark - G2D Mark | 433 |
Comparer les caractéristiques
NVIDIA GeForce GTX 660 OEM | AMD Radeon HD 6850 | |
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Essentiel |
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Architecture | Kepler | TeraScale 2 |
Nom de code | GK104 | Barts |
Date de sortie | 22 August 2012 | 21 October 2010 |
Position dans l’évaluation de la performance | 839 | 841 |
Genre | Desktop | Desktop |
Conception | AMD Radeon HD 6000 Series | |
Prix de sortie (MSRP) | $179 | |
Prix maintenant | $99.99 | |
Valeur pour le prix (0-100) | 28.63 | |
Infos techniques |
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Vitesse augmenté | 888 MHz | |
Vitesse du noyau | 823 MHz | |
Performance á point flottant | 2,046 gflops | 1,488.0 gflops |
Processus de fabrication | 28 nm | 40 nm |
Pipelines | 1152 | 960 |
Taux de remplissage de la texture | 85.25 GTexel / s | 37.2 GTexel / s |
Thermal Design Power (TDP) | 130 Watt | 127 Watt |
Compte de transistor | 3,540 million | 1,700 million |
Sorties et ports de vidéo |
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Connecteurs d’écran | 2x DVI, 1x HDMI, 1x DisplayPort | 2x DVI, 1x HDMI, 2x mini-DisplayPort |
Soutien de DisplayPort | ||
Soutien de Dual-link DVI | ||
Eyefinity | ||
VGA | ||
Compatibilité, dimensions et exigences |
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Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
Longeur | 241 mm | 198 mm |
Connecteurs d’énergie supplementaires | 1x 6-pin | 1x 6-pin |
Soutien de bus | AGP | |
Soutien API |
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DirectX | 12.0 (11_0) | 11 |
OpenGL | 4.6 | 4.4 |
Mémoire |
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RAM maximale | 1536 MB | 1 GB |
Bande passante de la mémoire | 134.4 GB / s | 128.0 GB / s |
Largeur du bus mémoire | 192 Bit | 256 Bit |
Vitesse de mémoire | 5600 MHz | |
Genre de mémoire | GDDR5 | GDDR5 |
Technologies |
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AMD Eyefinity | ||
CrossFire |