NVIDIA GeForce 820M versus AMD Radeon HD 6570
Comparaison des cartes vidéo NVIDIA GeForce 820M and AMD Radeon HD 6570 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 820M
- La carte vidéo est plus nouvelle: date de sortie 4 ans 1 mois plus tard
- Un nouveau processus de fabrication soutient une carte vidéo plus forte, mais moins chaude: 28 nm versus 40 nm
- 2x plus de vitesse de mémoire: 1802 MHz versus 900 MHz
- Environ 79% meilleur performance en Geekbench - OpenCL: 2789 versus 1561
- Environ 82% meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 7.765 versus 4.278
- Environ 48% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.686 versus 0.464
- Environ 5% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 14.257 versus 13.633
- Environ 39% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 1447 versus 1044
- Environ 23% meilleur performance en GFXBench 4.0 - T-Rex (Frames): 3349 versus 2716
- Environ 39% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 1447 versus 1044
- Environ 23% meilleur performance en GFXBench 4.0 - T-Rex (Fps): 3349 versus 2716
Caractéristiques | |
Date de sortie | 21 March 2015 versus 7 February 2011 |
Processus de fabrication | 28 nm versus 40 nm |
Vitesse de mémoire | 1802 MHz versus 900 MHz |
Référence | |
Geekbench - OpenCL | 2789 versus 1561 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 7.765 versus 4.278 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.686 versus 0.464 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 14.257 versus 13.633 |
GFXBench 4.0 - Manhattan (Frames) | 1447 versus 1044 |
GFXBench 4.0 - T-Rex (Frames) | 3349 versus 2716 |
GFXBench 4.0 - Manhattan (Fps) | 1447 versus 1044 |
GFXBench 4.0 - T-Rex (Fps) | 3349 versus 2716 |
3DMark Fire Strike - Graphics Score | 847 versus 846 |
Raisons pour considerer le AMD Radeon HD 6570
- Environ 56% taux plus haut de remplissage de la texture: 15.6 GTexel / s versus 10 GTexel / s
- 5x plus de pipelines: 480 versus 96
- 2.6x de meilleur performance á point flottant: 624.0 gflops versus 240.0 gflops
- Environ 13% consummation d’énergie moyen plus bas: 40 Watt versus 45 Watt
- Environ 14% meilleur performance en PassMark - G3D Mark: 559 versus 490
- Environ 91% meilleur performance en PassMark - G2D Mark: 218 versus 114
- Environ 58% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 255.525 versus 161.305
- 2.6x meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 59.183 versus 22.768
- Environ 8% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 1296 versus 1195
- Environ 8% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 1296 versus 1195
Caractéristiques | |
Taux de remplissage de la texture | 15.6 GTexel / s versus 10 GTexel / s |
Pipelines | 480 versus 96 |
Performance á point flottant | 624.0 gflops versus 240.0 gflops |
Thermal Design Power (TDP) | 40 Watt versus 45 Watt |
Référence | |
PassMark - G3D Mark | 559 versus 490 |
PassMark - G2D Mark | 218 versus 114 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 255.525 versus 161.305 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 59.183 versus 22.768 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 1296 versus 1195 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 1296 versus 1195 |
Comparer les références
GPU 1: NVIDIA GeForce 820M
GPU 2: AMD Radeon HD 6570
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 | NVIDIA GeForce 820M | AMD Radeon HD 6570 |
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PassMark - G3D Mark | 490 | 559 |
PassMark - G2D Mark | 114 | 218 |
Geekbench - OpenCL | 2789 | 1561 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 7.765 | 4.278 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 161.305 | 255.525 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.686 | 0.464 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 14.257 | 13.633 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 22.768 | 59.183 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 1195 | 1296 |
GFXBench 4.0 - Manhattan (Frames) | 1447 | 1044 |
GFXBench 4.0 - T-Rex (Frames) | 3349 | 2716 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 1195 | 1296 |
GFXBench 4.0 - Manhattan (Fps) | 1447 | 1044 |
GFXBench 4.0 - T-Rex (Fps) | 3349 | 2716 |
3DMark Fire Strike - Graphics Score | 847 | 846 |
Comparer les caractéristiques
NVIDIA GeForce 820M | AMD Radeon HD 6570 | |
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Essentiel |
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Architecture | Kepler | TeraScale 2 |
Nom de code | GK107 | Thames |
Date de sortie | 21 March 2015 | 7 February 2011 |
Position dans l’évaluation de la performance | 1444 | 1426 |
Genre | Laptop | Desktop |
Conception | AMD Radeon HD 6000 Series | |
Prix de sortie (MSRP) | $79 | |
Prix maintenant | $49.99 | |
Valeur pour le prix (0-100) | 19.92 | |
Infos techniques |
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Vitesse du noyau | 810 MHz | |
Performance á point flottant | 240.0 gflops | 624.0 gflops |
Processus de fabrication | 28 nm | 40 nm |
Pipelines | 96 | 480 |
Taux de remplissage de la texture | 10 GTexel / s | 15.6 GTexel / s |
Thermal Design Power (TDP) | 45 Watt | 40 Watt |
Compte de transistor | 1,270 million | 716 million |
Vitesse augmenté | 650 MHz | |
Stream Processors | 480 | |
Sorties et ports de vidéo |
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Connecteurs d’écran | No outputs | 1x DVI, 1x HDMI, 1x VGA |
Soutien de DisplayPort | ||
Soutien de Dual-link DVI | ||
Eyefinity | ||
HDMI | ||
VGA | ||
Compatibilité, dimensions et exigences |
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Soutien de bus | PCI Express 2.0 | PCIe 2.1 x16 |
Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
Longeur | 168 mm | |
Connecteurs d’énergie supplementaires | None | |
Soutien API |
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DirectX | 12.0 (11_0) | 11 |
OpenGL | 4.5 | 4.4 |
Mémoire |
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RAM maximale | 1 GB | 1 GB |
Bande passante de la mémoire | 14.4 GB / s | 28.8 GB/s |
Largeur du bus mémoire | 64 Bit | 128 Bit |
Vitesse de mémoire | 1802 MHz | 900 MHz |
Genre de mémoire | DDR3 | GDDR5 |
Mémoire partagé | 0 | |
Technologies |
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CUDA | ||
GameWorks | ||
GPU Boost | ||
Optimus | ||
Verde Drivers | ||
AMD Eyefinity | ||
CrossFire | ||
Unified Video Decoder (UVD) |