NVIDIA GeForce GTX 770M versus AMD Radeon HD 7790
Comparaison des cartes vidéo NVIDIA GeForce GTX 770M and AMD Radeon HD 7790 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 770M
- La carte vidéo est plus nouvelle: date de sortie 2 mois plus tard
- Environ 14% taux plus haut de remplissage de la texture: 63.76 GTexel / s versus 56 GTexel / s
- Environ 7% de pipelines plus haut: 960 versus 896
- Environ 13% consummation d’énergie moyen plus bas: 75 Watt versus 85 Watt
- 3x plus de taille maximale de mémoire : 3 GB versus 1 GB
- 3.7x meilleur performance en GFXBench 4.0 - Manhattan (Frames): 3651 versus 988
- Environ 62% meilleur performance en GFXBench 4.0 - T-Rex (Frames): 3331 versus 2061
- 3.7x meilleur performance en GFXBench 4.0 - Manhattan (Fps): 3651 versus 988
- Environ 62% meilleur performance en GFXBench 4.0 - T-Rex (Fps): 3331 versus 2061
Caractéristiques | |
Date de sortie | 30 May 2013 versus 22 March 2013 |
Taux de remplissage de la texture | 63.76 GTexel / s versus 56 GTexel / s |
Pipelines | 960 versus 896 |
Thermal Design Power (TDP) | 75 Watt versus 85 Watt |
Taille de mémore maximale | 3 GB versus 1 GB |
Référence | |
GFXBench 4.0 - Manhattan (Frames) | 3651 versus 988 |
GFXBench 4.0 - T-Rex (Frames) | 3331 versus 2061 |
GFXBench 4.0 - Manhattan (Fps) | 3651 versus 988 |
GFXBench 4.0 - T-Rex (Fps) | 3331 versus 2061 |
Raisons pour considerer le AMD Radeon HD 7790
- Environ 23% plus haut vitesse du noyau: 1000 MHz versus 811 MHz
- Environ 17% de meilleur performance á point flottant: 1,792 gflops versus 1,530 gflops
- 3x plus de vitesse de mémoire: 6000 MHz versus 2000 MHz
- Environ 10% meilleur performance en PassMark - G3D Mark: 3090 versus 2800
- Environ 35% meilleur performance en PassMark - G2D Mark: 459 versus 341
- Environ 72% meilleur performance en Geekbench - OpenCL: 14832 versus 8613
- Environ 38% meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 40.763 versus 29.528
- Environ 13% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 828.247 versus 731.755
- Environ 47% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 3.646 versus 2.486
- Environ 50% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 63.284 versus 42.15
- 2.5x meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 217.744 versus 87.659
- Environ 23% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 5087 versus 4133
- Environ 23% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 5087 versus 4133
Caractéristiques | |
Vitesse du noyau | 1000 MHz versus 811 MHz |
Performance á point flottant | 1,792 gflops versus 1,530 gflops |
Vitesse de mémoire | 6000 MHz versus 2000 MHz |
Référence | |
PassMark - G3D Mark | 3090 versus 2800 |
PassMark - G2D Mark | 459 versus 341 |
Geekbench - OpenCL | 14832 versus 8613 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 40.763 versus 29.528 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 828.247 versus 731.755 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 3.646 versus 2.486 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 63.284 versus 42.15 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 217.744 versus 87.659 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 5087 versus 4133 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 5087 versus 4133 |
Comparer les références
GPU 1: NVIDIA GeForce GTX 770M
GPU 2: AMD Radeon HD 7790
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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Nom | NVIDIA GeForce GTX 770M | AMD Radeon HD 7790 |
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PassMark - G3D Mark | 2800 | 3090 |
PassMark - G2D Mark | 341 | 459 |
Geekbench - OpenCL | 8613 | 14832 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 29.528 | 40.763 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 731.755 | 828.247 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 2.486 | 3.646 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 42.15 | 63.284 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 87.659 | 217.744 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 4133 | 5087 |
GFXBench 4.0 - Manhattan (Frames) | 3651 | 988 |
GFXBench 4.0 - T-Rex (Frames) | 3331 | 2061 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 4133 | 5087 |
GFXBench 4.0 - Manhattan (Fps) | 3651 | 988 |
GFXBench 4.0 - T-Rex (Fps) | 3331 | 2061 |
3DMark Fire Strike - Graphics Score | 964 | 0 |
Comparer les caractéristiques
NVIDIA GeForce GTX 770M | AMD Radeon HD 7790 | |
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Essentiel |
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Architecture | Kepler | GCN 2.0 |
Nom de code | GK106 | Bonaire |
Date de sortie | 30 May 2013 | 22 March 2013 |
Prix de sortie (MSRP) | $189.99 | $149 |
Position dans l’évaluation de la performance | 819 | 820 |
Prix maintenant | $177.99 | $134.99 |
Genre | Laptop | Desktop |
Valeur pour le prix (0-100) | 19.67 | 29.57 |
Conception | AMD Radeon HD 7000 Series | |
Infos techniques |
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Vitesse augmenté | 797 MHz | |
Vitesse du noyau | 811 MHz | 1000 MHz |
Noyaux CUDA | 960 | |
Performance á point flottant | 1,530 gflops | 1,792 gflops |
Processus de fabrication | 28 nm | 28 nm |
Pipelines | 960 | 896 |
Taux de remplissage de la texture | 63.76 GTexel / s | 56 GTexel / s |
Thermal Design Power (TDP) | 75 Watt | 85 Watt |
Compte de transistor | 2,540 million | 2,080 million |
Sorties et ports de vidéo |
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Audio HD reseau 7.1 sur HDMI | ||
Connecteurs d’écran | No outputs | 1x DVI, 1x HDMI, 2x mini-DisplayPort |
Soutien de DisplayPort Multimode (DP++) | Up to 3840x2160 | |
Soutien du signal sDP 1.2 | Up to 3840x2160 | |
Protection du contenu HDCP | ||
HDMI | ||
Support du signale LVDS | Up to 1920x1200 | |
Bitstreaming d’audio TrueHD et DTS-HD | ||
Soutien de l’écran analog VGA | Up to 2048x1536 | |
Soutien de DisplayPort | ||
Soutien de Dual-link DVI | ||
VGA | ||
Compatibilité, dimensions et exigences |
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Soutien de bus | PCI Express 3.0, PCI Express 2.0 | |
Interface | MXM-B (3.0) | PCIe 3.0 x16 |
Taille du laptop | large | |
Options SLI | 1 | |
Connecteurs d’énergie supplementaires | None | 1x 6-pin |
Longeur | 183 mm | |
Soutien API |
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DirectX | 12 API | 12.0 (12_0) |
OpenCL | 1.1 | |
OpenGL | 4.5 | 4.5 |
Mémoire |
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RAM maximale | 3 GB | 1 GB |
Bande passante de la mémoire | 96.0 GB / s | 96 GB / s |
Largeur du bus mémoire | 192 Bit | 128 Bit |
Vitesse de mémoire | 2000 MHz | 6000 MHz |
Genre de mémoire | GDDR5 | GDDR5 |
Mémoire partagé | 0 | |
Configuration standard de la mémoire | GDDR5 | |
Technologies |
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3D Vision / 3DTV Play | ||
Blu-Ray 3D Support | ||
CUDA | ||
Direct Compute | ||
FXAA | ||
GPU Boost | ||
H.264, VC1, MPEG2 1080p video decoder | ||
Optimus | ||
TXAA |