NVIDIA GeForce GTX 660 Ti versus AMD Radeon HD 6950
Comparaison des cartes vidéo NVIDIA GeForce GTX 660 Ti and AMD Radeon HD 6950 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 GTX 660 Ti
- La carte vidéo est plus nouvelle: date de sortie 1 ans 8 mois plus tard
- Environ 23% plus de la vitesse augmenté: 980 MHz versus 800 MHz
- Environ 46% taux plus haut de remplissage de la texture: 102.5 billion / sec versus 70.4 GTexel / s
- Environ 9% de meilleur performance á point flottant: 2,459.5 gflops versus 2,252.8 gflops
- Un nouveau processus de fabrication soutient une carte vidéo plus forte, mais moins chaude: 28 nm versus 40 nm
- 3.3x consummation d’énergie moyen plus bas: 150 Watt versus 500 Watt
- Environ 70% meilleur performance en PassMark - G3D Mark: 4413 versus 2602
- Environ 5% meilleur performance en PassMark - G2D Mark: 468 versus 445
- 2.5x meilleur performance en Geekbench - OpenCL: 15375 versus 6105
- 2.1x meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 36.256 versus 16.999
- Environ 14% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 1029.267 versus 899.056
- Environ 83% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 3.037 versus 1.659
- Environ 46% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 3684 versus 2523
- Environ 46% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 3684 versus 2523
Caractéristiques | |
Date de sortie | 16 August 2012 versus 14 December 2010 |
Vitesse augmenté | 980 MHz versus 800 MHz |
Taux de remplissage de la texture | 102.5 billion / sec versus 70.4 GTexel / s |
Performance á point flottant | 2,459.5 gflops versus 2,252.8 gflops |
Processus de fabrication | 28 nm versus 40 nm |
Thermal Design Power (TDP) | 150 Watt versus 500 Watt |
Référence | |
PassMark - G3D Mark | 4413 versus 2602 |
PassMark - G2D Mark | 468 versus 445 |
Geekbench - OpenCL | 15375 versus 6105 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 36.256 versus 16.999 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1029.267 versus 899.056 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 3.037 versus 1.659 |
GFXBench 4.0 - Manhattan (Frames) | 3684 versus 2523 |
GFXBench 4.0 - Manhattan (Fps) | 3684 versus 2523 |
Raisons pour considerer le AMD Radeon HD 6950
- Environ 5% de pipelines plus haut: 1408 versus 1344
- 208.3x plus de vitesse de mémoire: 1250 MHz versus 6.0 GB/s
- Environ 8% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 49.698 versus 45.894
- 3.1x meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 251.203 versus 82.191
- Environ 11% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 3652 versus 3285
- 3.5x meilleur performance en GFXBench 4.0 - T-Rex (Frames): 11657 versus 3337
- Environ 11% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 3652 versus 3285
- 3.5x meilleur performance en GFXBench 4.0 - T-Rex (Fps): 11657 versus 3337
Caractéristiques | |
Pipelines | 1408 versus 1344 |
Vitesse de mémoire | 1250 MHz versus 6.0 GB/s |
Référence | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 49.698 versus 45.894 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 251.203 versus 82.191 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 3652 versus 3285 |
GFXBench 4.0 - T-Rex (Frames) | 11657 versus 3337 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 3652 versus 3285 |
GFXBench 4.0 - T-Rex (Fps) | 11657 versus 3337 |
Comparer les références
GPU 1: NVIDIA GeForce GTX 660 Ti
GPU 2: AMD Radeon HD 6950
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) |
|
|
Nom | NVIDIA GeForce GTX 660 Ti | AMD Radeon HD 6950 |
---|---|---|
PassMark - G3D Mark | 4413 | 2602 |
PassMark - G2D Mark | 468 | 445 |
Geekbench - OpenCL | 15375 | 6105 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 36.256 | 16.999 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1029.267 | 899.056 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 3.037 | 1.659 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 45.894 | 49.698 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 82.191 | 251.203 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 3285 | 3652 |
GFXBench 4.0 - Manhattan (Frames) | 3684 | 2523 |
GFXBench 4.0 - T-Rex (Frames) | 3337 | 11657 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 3285 | 3652 |
GFXBench 4.0 - Manhattan (Fps) | 3684 | 2523 |
GFXBench 4.0 - T-Rex (Fps) | 3337 | 11657 |
3DMark Fire Strike - Graphics Score | 1615 | 0 |
Comparer les caractéristiques
NVIDIA GeForce GTX 660 Ti | AMD Radeon HD 6950 | |
---|---|---|
Essentiel |
||
Architecture | Kepler | TeraScale 3 |
Nom de code | GK104 | Cayman |
Date de sortie | 16 August 2012 | 14 December 2010 |
Prix de sortie (MSRP) | $299 | $299 |
Position dans l’évaluation de la performance | 701 | 686 |
Prix maintenant | $321.99 | $89.99 |
Genre | Desktop | Desktop |
Valeur pour le prix (0-100) | 17.34 | 45.34 |
Conception | AMD Radeon HD 6000 Series | |
Infos techniques |
||
Vitesse augmenté | 980 MHz | 800 MHz |
Vitesse du noyau | 915 MHz | |
Noyaux CUDA | 1344 | |
Performance á point flottant | 2,459.5 gflops | 2,252.8 gflops |
Processus de fabrication | 28 nm | 40 nm |
Pipelines | 1344 | 1408 |
Taux de remplissage de la texture | 102.5 billion / sec | 70.4 GTexel / s |
Thermal Design Power (TDP) | 150 Watt | 500 Watt |
Compte de transistor | 3,540 million | 2,640 million |
Sorties et ports de vidéo |
||
Contribution d’audio pour HDMI | Internal | |
Connecteurs d’écran | 2x DVI, 1x HDMI, 1x DisplayPort, One Dual Link DVI-I, One Dual Link DVI-D, One HDMI... | 2x DVI, 1x HDMI, 2x mini-DisplayPort |
Soutien de G-SYNC | ||
HDCP | ||
HDMI | ||
Résolution VGA maximale | 2048x1536 | |
Soutien de plusiers moniteurs | ||
Soutien de DisplayPort | ||
Soutien de Dual-link DVI | ||
Eyefinity | ||
VGA | ||
Compatibilité, dimensions et exigences |
||
Soutien de bus | PCI Express 3.0 | PCIe 2.0 x16 |
Hauteur | 4.376" (11.1 cm) | |
Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
Longeur | 9.5" (24.1 cm) | 267 mm |
Options SLI | 3-way | |
Connecteurs d’énergie supplementaires | Two 6-pin | 2x 6-pin |
Soutien API |
||
DirectX | 12.0 (11_0) | 11 |
OpenGL | 4.3 | 4.4 |
Mémoire |
||
RAM maximale | 2 GB | 2 GB |
Bande passante de la mémoire | 144.2 GB / s | |
Largeur du bus mémoire | 192-bit GDDR5 | 256 Bit |
Vitesse de mémoire | 6.0 GB/s | 1250 MHz |
Genre de mémoire | GDDR5 | GDDR5 |
Mémoire partagé | 0 | |
Technologies |
||
3D Blu-Ray | ||
3D Gaming | ||
3D Vision | ||
Adaptive VSync | ||
CUDA | ||
FXAA | ||
GPU Boost | ||
SLI | ||
TXAA | ||
AMD Eyefinity | ||
CrossFire |