AMD Radeon R9 270 versus NVIDIA GeForce GTX 660
Comparaison des cartes vidéo AMD Radeon R9 270 and NVIDIA GeForce GTX 660 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 AMD Radeon R9 270
- La carte vidéo est plus nouvelle: date de sortie 1 ans 2 mois plus tard
- Environ 33% de pipelines plus haut: 1280 versus 960
- Environ 20% de meilleur performance á point flottant: 2,368 gflops versus 1,981 gflops
- Environ 7% meilleur performance en PassMark - G3D Mark: 4306 versus 4017
- Environ 16% meilleur performance en PassMark - G2D Mark: 567 versus 487
- 6.5x meilleur performance en Geekbench - OpenCL: 74175 versus 11364
- Environ 83% meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 55.721 versus 30.505
- Environ 82% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 1282.039 versus 705.293
- Environ 92% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 5.927 versus 3.085
- 2.6x meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 93.116 versus 35.416
- 4.2x meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 261.843 versus 62.69
- Environ 23% meilleur performance en 3DMark Fire Strike - Graphics Score: 1603 versus 1307
| Caractéristiques | |
| Date de sortie | 13 November 2013 versus 6 September 2012 |
| Pipelines | 1280 versus 960 |
| Performance á point flottant | 2,368 gflops versus 1,981 gflops |
| Référence | |
| PassMark - G3D Mark | 4306 versus 4017 |
| PassMark - G2D Mark | 567 versus 487 |
| Geekbench - OpenCL | 74175 versus 11364 |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 55.721 versus 30.505 |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1282.039 versus 705.293 |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 5.927 versus 3.085 |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 93.116 versus 35.416 |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 261.843 versus 62.69 |
| GFXBench 4.0 - Manhattan (Frames) | 3699 versus 3690 |
| GFXBench 4.0 - Manhattan (Fps) | 3699 versus 3690 |
| 3DMark Fire Strike - Graphics Score | 1603 versus 1307 |
Raisons pour considerer le NVIDIA GeForce GTX 660
- Environ 12% plus de la vitesse augmenté: 1033 MHz versus 925 MHz
- Environ 6% taux plus haut de remplissage de la texture: 78.4 billion / sec versus 74 GTexel / s
- Environ 7% consummation d’énergie moyen plus bas: 140 Watt versus 150 Watt
- Environ 4% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 3581 versus 3448
- Environ 1% meilleur performance en GFXBench 4.0 - T-Rex (Frames): 3365 versus 3347
- Environ 4% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 3581 versus 3448
- Environ 1% meilleur performance en GFXBench 4.0 - T-Rex (Fps): 3365 versus 3347
| Caractéristiques | |
| Vitesse augmenté | 1033 MHz versus 925 MHz |
| Taux de remplissage de la texture | 78.4 billion / sec versus 74 GTexel / s |
| Thermal Design Power (TDP) | 140 Watt versus 150 Watt |
| Référence | |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 3581 versus 3448 |
| GFXBench 4.0 - T-Rex (Frames) | 3365 versus 3347 |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 3581 versus 3448 |
| GFXBench 4.0 - T-Rex (Fps) | 3365 versus 3347 |
Comparer les références
GPU 1: AMD Radeon R9 270
GPU 2: NVIDIA GeForce GTX 660
| 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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| 3DMark Fire Strike - Graphics Score |
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| Nom | AMD Radeon R9 270 | NVIDIA GeForce GTX 660 |
|---|---|---|
| PassMark - G3D Mark | 4306 | 4017 |
| PassMark - G2D Mark | 567 | 487 |
| Geekbench - OpenCL | 74175 | 11364 |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 55.721 | 30.505 |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1282.039 | 705.293 |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 5.927 | 3.085 |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 93.116 | 35.416 |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 261.843 | 62.69 |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 3448 | 3581 |
| GFXBench 4.0 - Manhattan (Frames) | 3699 | 3690 |
| GFXBench 4.0 - T-Rex (Frames) | 3347 | 3365 |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 3448 | 3581 |
| GFXBench 4.0 - Manhattan (Fps) | 3699 | 3690 |
| GFXBench 4.0 - T-Rex (Fps) | 3347 | 3365 |
| 3DMark Fire Strike - Graphics Score | 1603 | 1307 |
Comparer les caractéristiques
| AMD Radeon R9 270 | NVIDIA GeForce GTX 660 | |
|---|---|---|
Essentiel |
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| Architecture | GCN 1.0 | Kepler |
| Nom de code | Curacao | GK106 |
| Conception | AMD Radeon R9 200 Series | |
| Date de sortie | 13 November 2013 | 6 September 2012 |
| Prix de sortie (MSRP) | $179 | $229 |
| Position dans l’évaluation de la performance | 501 | 740 |
| Genre | Desktop | Desktop |
| Prix maintenant | $349.99 | |
| Valeur pour le prix (0-100) | 14.35 | |
Infos techniques |
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| Vitesse augmenté | 925 MHz | 1033 MHz |
| Performance á point flottant | 2,368 gflops | 1,981 gflops |
| Processus de fabrication | 28 nm | 28 nm |
| Pipelines | 1280 | 960 |
| Stream Processors | 1280 | |
| Taux de remplissage de la texture | 74 GTexel / s | 78.4 billion / sec |
| Thermal Design Power (TDP) | 150 Watt | 140 Watt |
| Compte de transistor | 2,800 million | 2,540 million |
| Vitesse du noyau | 980 MHz | |
| Noyaux CUDA | 960 | |
Sorties et ports de vidéo |
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| 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, 1x DisplayPort |
| Soutien de DisplayPort | ||
| Soutien de Dual-link DVI | ||
| Eyefinity | ||
| HDMI | ||
| VGA | ||
| Contribution d’audio pour HDMI | Internal | |
| Soutien de G-SYNC | ||
| HDCP | ||
| Résolution VGA maximale | 2048x1536 | |
| Soutien de plusiers moniteurs | ||
Compatibilité, dimensions et exigences |
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| Soutien de bus | PCIe 3.0 | PCI Express 3.0 |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Longeur | 210 mm | 9.5" (24.1 cm) |
| Connecteurs d’énergie supplementaires | 1 x 6-pin | One 6-pin |
| Hauteur | 4.376" (11.1 cm) | |
Soutien API |
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| DirectX | 12 | 12.0 (11_0) |
| OpenGL | 4.5 | 4.3 |
| Vulkan | ||
Mémoire |
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| RAM maximale | 2 GB | 2 GB |
| Bande passante de la mémoire | 179.2 GB/s | 144.2 GB / s |
| Largeur du bus mémoire | 256 Bit | 192-bit GDDR5 |
| Genre de mémoire | GDDR5 | GDDR5 |
| Vitesse de mémoire | 6.0 GB/s | |
Technologies |
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| AMD Eyefinity | ||
| CrossFire | ||
| DDMA audio | ||
| FreeSync | ||
| HD3D | ||
| LiquidVR | ||
| TressFX | ||
| TrueAudio | ||
| Unified Video Decoder (UVD) | ||
| 3D Blu-Ray | ||
| 3D Gaming | ||
| 3D Vision | ||
| Adaptive VSync | ||
| CUDA | ||
| FXAA | ||
| GPU Boost | ||
| SLI | ||
| TXAA | ||
