NVIDIA GeForce GTX 970 versus AMD Radeon R9 270X
Comparaison des cartes vidéo NVIDIA GeForce GTX 970 and AMD Radeon R9 270X 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 970
- La carte vidéo est plus nouvelle: date de sortie 11 mois plus tard
- Environ 12% plus de la vitesse augmenté: 1178 MHz versus 1050 MHz
- Environ 30% taux plus haut de remplissage de la texture: 109 billion / sec versus 84 GTexel / s
- Environ 30% de pipelines plus haut: 1664 versus 1280
- Environ 46% de meilleur performance á point flottant: 3,920 gflops versus 2,688 gflops
- Environ 22% consummation d’énergie moyen plus bas: 148 Watt versus 180 Watt
- 2x plus de taille maximale de mémoire : 4 GB versus 2 GB
- Environ 98% meilleur performance en PassMark - G3D Mark: 9640 versus 4869
- Environ 25% meilleur performance en PassMark - G2D Mark: 766 versus 613
- Environ 65% meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 105.107 versus 63.87
- Environ 38% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 8.737 versus 6.354
- Environ 56% meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 490.688 versus 315.412
- Environ 43% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 11499 versus 8068
- Environ 43% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 11499 versus 8068
| Caractéristiques | |
| Date de sortie | 19 September 2014 versus 8 October 2013 |
| Vitesse augmenté | 1178 MHz versus 1050 MHz |
| Taux de remplissage de la texture | 109 billion / sec versus 84 GTexel / s |
| Pipelines | 1664 versus 1280 |
| Performance á point flottant | 3,920 gflops versus 2,688 gflops |
| Thermal Design Power (TDP) | 148 Watt versus 180 Watt |
| Taille de mémore maximale | 4 GB versus 2 GB |
| Référence | |
| PassMark - G3D Mark | 9640 versus 4869 |
| PassMark - G2D Mark | 766 versus 613 |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 105.107 versus 63.87 |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 8.737 versus 6.354 |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 490.688 versus 315.412 |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 11499 versus 8068 |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 11499 versus 8068 |
Raisons pour considerer le AMD Radeon R9 270X
- Environ 7% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 1314.72 versus 1225.96
- 2.4x meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 85.21 versus 35.714
- 4.8x meilleur performance en 3DMark Fire Strike - Graphics Score: 1772 versus 369
| Référence | |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1314.72 versus 1225.96 |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 85.21 versus 35.714 |
| GFXBench 4.0 - Manhattan (Frames) | 3706 versus 3698 |
| GFXBench 4.0 - T-Rex (Frames) | 3350 versus 3340 |
| GFXBench 4.0 - Manhattan (Fps) | 3706 versus 3698 |
| GFXBench 4.0 - T-Rex (Fps) | 3350 versus 3340 |
| 3DMark Fire Strike - Graphics Score | 1772 versus 369 |
Comparer les références
GPU 1: NVIDIA GeForce GTX 970
GPU 2: AMD Radeon R9 270X
| PassMark - G3D Mark |
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| PassMark - G2D Mark |
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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 | NVIDIA GeForce GTX 970 | AMD Radeon R9 270X |
|---|---|---|
| PassMark - G3D Mark | 9640 | 4869 |
| PassMark - G2D Mark | 766 | 613 |
| Geekbench - OpenCL | 28498 | |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 105.107 | 63.87 |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1225.96 | 1314.72 |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 8.737 | 6.354 |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 35.714 | 85.21 |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 490.688 | 315.412 |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 11499 | 8068 |
| GFXBench 4.0 - Manhattan (Frames) | 3698 | 3706 |
| GFXBench 4.0 - T-Rex (Frames) | 3340 | 3350 |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 11499 | 8068 |
| GFXBench 4.0 - Manhattan (Fps) | 3698 | 3706 |
| GFXBench 4.0 - T-Rex (Fps) | 3340 | 3350 |
| 3DMark Fire Strike - Graphics Score | 369 | 1772 |
Comparer les caractéristiques
| NVIDIA GeForce GTX 970 | AMD Radeon R9 270X | |
|---|---|---|
Essentiel |
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| Architecture | Maxwell 2.0 | GCN 1.0 |
| Nom de code | GM204 | Curacao |
| Date de sortie | 19 September 2014 | 8 October 2013 |
| Prix de sortie (MSRP) | $329 | $199 |
| Position dans l’évaluation de la performance | 371 | 440 |
| Prix maintenant | $407.76 | $399 |
| Genre | Desktop | Desktop |
| Valeur pour le prix (0-100) | 28.59 | 16.05 |
| Conception | AMD Radeon R9 200 Series | |
Infos techniques |
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| Vitesse augmenté | 1178 MHz | 1050 MHz |
| Vitesse du noyau | 1050 MHz | |
| Noyaux CUDA | 1664 | |
| Performance á point flottant | 3,920 gflops | 2,688 gflops |
| Processus de fabrication | 28 nm | 28 nm |
| Température maximale du GPU | 98 °C | |
| Pipelines | 1664 | 1280 |
| Taux de remplissage de la texture | 109 billion / sec | 84 GTexel / s |
| Thermal Design Power (TDP) | 148 Watt | 180 Watt |
| Compte de transistor | 5,200 million | 2,800 million |
| Stream Processors | 1280 | |
Sorties et ports de vidéo |
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| Contribution d’audio pour HDMI | Internal | |
| Connecteurs d’écran | 1x DVI, 1x HDMI, 3x DisplayPort, Dual Link DVI-I, HDMI 2.0, 3x DisplayPort 1.2 | 2x DVI, 1x HDMI, 1x DisplayPort |
| Soutien de G-SYNC | ||
| HDCP | ||
| Résolution VGA maximale | 2048x1536 | |
| Soutien de plusiers moniteurs | ||
| Soutien de DisplayPort | ||
| Soutien de Dual-link DVI | ||
| Eyefinity | ||
| HDMI | ||
| VGA | ||
Compatibilité, dimensions et exigences |
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| Soutien de bus | PCI Express 3.0 | PCIe 3.0 |
| Hauteur | 4.376" (11.1 cm) | |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Longeur | 10.5" (26.7 cm) | |
| Énergie du systeme recommandé (PSU) | 500 Watt | |
| Options SLI | 4x | |
| Connecteurs d’énergie supplementaires | 2x 6-pins | 2 x 6-pin |
Soutien API |
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| DirectX | 12.0 (12_1) | 12 |
| OpenGL | 4.4 | 4.5 |
| Vulkan | ||
Mémoire |
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| RAM maximale | 4 GB | 2 GB |
| Bande passante de la mémoire | 224 GB / s | 179.2 GB/s |
| Largeur du bus mémoire | 256 Bit | 256 Bit |
| Vitesse de mémoire | 7.0 GB/s | |
| Genre de mémoire | GDDR5 | GDDR5 |
| Mémoire partagé | 0 | 0 |
Technologies |
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| 3D Vision | ||
| Adaptive Vertical Sync | ||
| CUDA | ||
| GameStream | ||
| GameWorks | ||
| GeForce Experience | ||
| GeForce ShadowPlay | ||
| GPU Boost | ||
| SLI | ||
| Surround | ||
| AMD Eyefinity | ||
| AppAcceleration | ||
| CrossFire | ||
| DDMA audio | ||
| FreeSync | ||
| HD3D | ||
| LiquidVR | ||
| TressFX | ||
| TrueAudio | ||
| Unified Video Decoder (UVD) | ||
