AMD Radeon HD 7990 versus NVIDIA Tesla K20m
Comparaison des cartes vidéo AMD Radeon HD 7990 and NVIDIA Tesla K20m pour tous les caractéristiques connus dans les catégories suivants: Essentiel, Infos techniques, Sorties et ports de vidéo, Compatibilité, dimensions et exigences, Soutien API, Mémoire. Analyse du performance de référence des cartes vidéo: PassMark - G3D Mark, PassMark - G2D Mark, 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, Geekbench - OpenCL.
Différences
Raisons pour considerer le AMD Radeon HD 7990
- La carte vidéo est plus nouvelle: date de sortie 3 mois plus tard
- Environ 35% plus haut vitesse du noyau: 950 MHz versus 706 MHz
- times}x plus de taux de remplissage de la texture: 2x 128.0 GTexel / s billion / sec versus 146.8 GTexel / s
- Environ 64% de pipelines plus haut: 2x 2048 versus 2496
- 2.3x de meilleur performance á point flottant: 2x 4,096 gflops versus 3,524 gflops
- Environ 20% plus de taille maximale de mémoire: 2x 3 GB versus 5 GB
- Environ 15% plus haut de vitesse de mémoire: 6000 MHz versus 5200 MHz
- Environ 26% meilleur performance en PassMark - G3D Mark: 5566 versus 4432
- 3.6x meilleur performance en PassMark - G2D Mark: 766 versus 210
- Environ 62% meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 88.665 versus 54.89
- Environ 24% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 1753.494 versus 1414.755
- Environ 59% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 8.437 versus 5.303
- Environ 5% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 88.328 versus 83.807
- Environ 74% meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 434.598 versus 250.291
Caractéristiques | |
Date de sortie | 24 April 2013 versus 5 January 2013 |
Vitesse du noyau | 950 MHz versus 706 MHz |
Taux de remplissage de la texture | 2x 128.0 GTexel / s billion / sec versus 146.8 GTexel / s |
Pipelines | 2x 2048 versus 2496 |
Performance á point flottant | 2x 4,096 gflops versus 3,524 gflops |
Taille de mémore maximale | 2x 3 GB versus 5 GB |
Vitesse de mémoire | 6000 MHz versus 5200 MHz |
Référence | |
PassMark - G3D Mark | 5566 versus 4432 |
PassMark - G2D Mark | 766 versus 210 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 88.665 versus 54.89 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1753.494 versus 1414.755 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 8.437 versus 5.303 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 88.328 versus 83.807 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 434.598 versus 250.291 |
Raisons pour considerer le NVIDIA Tesla K20m
- Environ 67% consummation d’énergie moyen plus bas: 225 Watt versus 375 Watt
- Environ 24% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 8319 versus 6689
- Environ 98% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 7337 versus 3712
- 3.2x meilleur performance en GFXBench 4.0 - T-Rex (Frames): 10873 versus 3356
- Environ 24% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 8319 versus 6689
- Environ 98% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 7337 versus 3712
- 3.2x meilleur performance en GFXBench 4.0 - T-Rex (Fps): 10873 versus 3356
Caractéristiques | |
Thermal Design Power (TDP) | 225 Watt versus 375 Watt |
Référence | |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 8319 versus 6689 |
GFXBench 4.0 - Manhattan (Frames) | 7337 versus 3712 |
GFXBench 4.0 - T-Rex (Frames) | 10873 versus 3356 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 8319 versus 6689 |
GFXBench 4.0 - Manhattan (Fps) | 7337 versus 3712 |
GFXBench 4.0 - T-Rex (Fps) | 10873 versus 3356 |
Comparer les références
GPU 1: AMD Radeon HD 7990
GPU 2: NVIDIA Tesla K20m
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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Nom | AMD Radeon HD 7990 | NVIDIA Tesla K20m |
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PassMark - G3D Mark | 5566 | 4432 |
PassMark - G2D Mark | 766 | 210 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 88.665 | 54.89 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1753.494 | 1414.755 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 8.437 | 5.303 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 88.328 | 83.807 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 434.598 | 250.291 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 6689 | 8319 |
GFXBench 4.0 - Manhattan (Frames) | 3712 | 7337 |
GFXBench 4.0 - T-Rex (Frames) | 3356 | 10873 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 6689 | 8319 |
GFXBench 4.0 - Manhattan (Fps) | 3712 | 7337 |
GFXBench 4.0 - T-Rex (Fps) | 3356 | 10873 |
3DMark Fire Strike - Graphics Score | 0 | |
Geekbench - OpenCL | 14510 |
Comparer les caractéristiques
AMD Radeon HD 7990 | NVIDIA Tesla K20m | |
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Essentiel |
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Architecture | GCN 1.0 | Kepler |
Nom de code | Malta | GK110 |
Conception | AMD Radeon HD 7000 Series | |
Date de sortie | 24 April 2013 | 5 January 2013 |
Prix de sortie (MSRP) | $999 | $3,199 |
Position dans l’évaluation de la performance | 421 | 418 |
Prix maintenant | $1,126.99 | |
Genre | Desktop | Workstation |
Valeur pour le prix (0-100) | 7.87 | |
Infos techniques |
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Vitesse augmenté | 1000 MHz | |
Vitesse du noyau | 950 MHz | 706 MHz |
Performance á point flottant | 2x 4,096 gflops | 3,524 gflops |
Processus de fabrication | 28 nm | 28 nm |
Pipelines | 2x 2048 | 2496 |
Taux de remplissage de la texture | 2x 128.0 GTexel / s billion / sec | 146.8 GTexel / s |
Thermal Design Power (TDP) | 375 Watt | 225 Watt |
Compte de transistor | 4,313 million | 7,080 million |
Sorties et ports de vidéo |
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Connecteurs d’écran | 1x DVI, 4x mini-DisplayPort | No outputs |
Soutien de DisplayPort | ||
Soutien de Dual-link DVI | ||
VGA | ||
Compatibilité, dimensions et exigences |
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Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
Longeur | 307 mm | 267 mm |
Connecteurs d’énergie supplementaires | 2x 8-pin | 1x 6-pin + 1x 8-pin |
Soutien API |
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DirectX | 11.2 | 12.0 (11_0) |
OpenGL | 4.5 | 4.6 |
Mémoire |
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RAM maximale | 2x 3 GB | 5 GB |
Bande passante de la mémoire | 2x 288.0 GB / s | 208.0 GB / s |
Largeur du bus mémoire | 2x 384 Bit | 320 Bit |
Vitesse de mémoire | 6000 MHz | 5200 MHz |
Genre de mémoire | GDDR5 | GDDR5 |