NVIDIA GeForce 820M versus NVIDIA GeForce GT 540M
Comparaison des cartes vidéo NVIDIA GeForce 820M and NVIDIA GeForce GT 540M 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 2 mois plus tard
- Environ 21% plus haut vitesse du noyau: 810 MHz versus 672 MHz
- 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 3% meilleur performance en PassMark - G3D Mark: 490 versus 478
- Environ 25% meilleur performance en PassMark - G2D Mark: 114 versus 91
- Environ 28% meilleur performance en Geekbench - OpenCL: 2789 versus 2171
- Environ 60% meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 7.765 versus 4.85
- Environ 22% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.686 versus 0.561
- Environ 57% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 14.257 versus 9.109
- Environ 36% meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 22.768 versus 16.727
- Environ 24% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 1195 versus 960
- Environ 24% meilleur performance en GFXBench 4.0 - T-Rex (Frames): 3349 versus 2701
- Environ 24% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 1195 versus 960
- Environ 24% meilleur performance en GFXBench 4.0 - T-Rex (Fps): 3349 versus 2701
Caractéristiques | |
Date de sortie | 21 March 2015 versus 5 January 2011 |
Vitesse du noyau | 810 MHz versus 672 MHz |
Processus de fabrication | 28 nm versus 40 nm |
Vitesse de mémoire | 1802 MHz versus 900 MHz |
Référence | |
PassMark - G3D Mark | 490 versus 478 |
PassMark - G2D Mark | 114 versus 91 |
Geekbench - OpenCL | 2789 versus 2171 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 7.765 versus 4.85 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.686 versus 0.561 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 14.257 versus 9.109 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 22.768 versus 16.727 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 1195 versus 960 |
GFXBench 4.0 - T-Rex (Frames) | 3349 versus 2701 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 1195 versus 960 |
GFXBench 4.0 - T-Rex (Fps) | 3349 versus 2701 |
Raisons pour considerer le NVIDIA GeForce GT 540M
- Environ 8% taux plus haut de remplissage de la texture: 10.8 billion / sec versus 10 GTexel / s
- Environ 8% de meilleur performance á point flottant: 258.05 gflops versus 240.0 gflops
- Environ 29% consummation d’énergie moyen plus bas: 35 Watt versus 45 Watt
- Environ 21% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 195.796 versus 161.305
- Environ 53% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 2210 versus 1447
- Environ 53% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 2210 versus 1447
Caractéristiques | |
Taux de remplissage de la texture | 10.8 billion / sec versus 10 GTexel / s |
Performance á point flottant | 258.05 gflops versus 240.0 gflops |
Thermal Design Power (TDP) | 35 Watt versus 45 Watt |
Référence | |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 195.796 versus 161.305 |
GFXBench 4.0 - Manhattan (Frames) | 2210 versus 1447 |
GFXBench 4.0 - Manhattan (Fps) | 2210 versus 1447 |
Comparer les références
GPU 1: NVIDIA GeForce 820M
GPU 2: NVIDIA GeForce GT 540M
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 820M | NVIDIA GeForce GT 540M |
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PassMark - G3D Mark | 490 | 478 |
PassMark - G2D Mark | 114 | 91 |
Geekbench - OpenCL | 2789 | 2171 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 7.765 | 4.85 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 161.305 | 195.796 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.686 | 0.561 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 14.257 | 9.109 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 22.768 | 16.727 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 1195 | 960 |
GFXBench 4.0 - Manhattan (Frames) | 1447 | 2210 |
GFXBench 4.0 - T-Rex (Frames) | 3349 | 2701 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 1195 | 960 |
GFXBench 4.0 - Manhattan (Fps) | 1447 | 2210 |
GFXBench 4.0 - T-Rex (Fps) | 3349 | 2701 |
3DMark Fire Strike - Graphics Score | 847 | 0 |
Comparer les caractéristiques
NVIDIA GeForce 820M | NVIDIA GeForce GT 540M | |
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Essentiel |
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Architecture | Kepler | Fermi |
Nom de code | GK107 | GF108 |
Date de sortie | 21 March 2015 | 5 January 2011 |
Position dans l’évaluation de la performance | 1444 | 1503 |
Genre | Laptop | Laptop |
Infos techniques |
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Vitesse du noyau | 810 MHz | 672 MHz |
Performance á point flottant | 240.0 gflops | 258.05 gflops |
Processus de fabrication | 28 nm | 40 nm |
Pipelines | 96 | 96 |
Taux de remplissage de la texture | 10 GTexel / s | 10.8 billion / sec |
Thermal Design Power (TDP) | 45 Watt | 35 Watt |
Compte de transistor | 1,270 million | 585 million |
Noyaux CUDA | 96 | |
Sorties et ports de vidéo |
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Connecteurs d’écran | No outputs | No outputs |
Compatibilité, dimensions et exigences |
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Soutien de bus | PCI Express 2.0 | |
Interface | PCIe 3.0 x16 | MXM-A (3.0) |
Taille du laptop | large | |
Soutien API |
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DirectX | 12.0 (11_0) | 12 API |
OpenGL | 4.5 | 4.5 |
OpenCL | 1.1 | |
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 | DDR3 |
Mémoire partagé | 0 | 0 |
Technologies |
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CUDA | ||
GameWorks | ||
GPU Boost | ||
Optimus | ||
Verde Drivers | ||
3D Blu-Ray | ||
3D Gaming | ||
3D Vision | ||
3D Vision / 3DTV Play | ||
DirectCompute | ||
DirectX 11 | DirectX 11 |