NVIDIA GeForce GT 820M versus Intel HD Graphics 4400
Comparaison des cartes vidéo NVIDIA GeForce GT 820M and Intel HD Graphics 4400 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 GT 820M
- La carte vidéo est plus nouvelle: date de sortie 2 mois plus tard
- 2.2x plus de vitesse du noyau: 775 MHz versus 350 MHz
- times}x plus de taux de remplissage de la texture: 12.4 GTexel / s versus 4.6 GTexel / s
- 4.8x plus de pipelines: 96 versus 20
- 6.5x de meilleur performance á point flottant: 297.6 gflops versus 46 gflops
- Environ 33% consummation d’énergie moyen plus bas: 15 Watt versus 20 Watt
- Environ 5% meilleur performance en PassMark - G3D Mark: 551 versus 524
- Environ 18% meilleur performance en Geekbench - OpenCL: 2530 versus 2143
- Environ 4% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 161.29 versus 154.696
- Environ 31% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 11.858 versus 9.084
- 2.1x meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 17.753 versus 8.335
- Environ 55% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 1263 versus 817
- Environ 80% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 2479 versus 1381
- Environ 9% meilleur performance en GFXBench 4.0 - T-Rex (Frames): 3327 versus 3044
- Environ 55% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 1263 versus 817
- Environ 80% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 2479 versus 1381
- Environ 9% meilleur performance en GFXBench 4.0 - T-Rex (Fps): 3327 versus 3044
Caractéristiques | |
Date de sortie | 27 November 2013 versus 3 September 2013 |
Vitesse du noyau | 775 MHz versus 350 MHz |
Taux de remplissage de la texture | 12.4 GTexel / s versus 4.6 GTexel / s |
Pipelines | 96 versus 20 |
Performance á point flottant | 297.6 gflops versus 46 gflops |
Thermal Design Power (TDP) | 15 Watt versus 20 Watt |
Référence | |
PassMark - G3D Mark | 551 versus 524 |
Geekbench - OpenCL | 2530 versus 2143 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 161.29 versus 154.696 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 11.858 versus 9.084 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 17.753 versus 8.335 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 1263 versus 817 |
GFXBench 4.0 - Manhattan (Frames) | 2479 versus 1381 |
GFXBench 4.0 - T-Rex (Frames) | 3327 versus 3044 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 1263 versus 817 |
GFXBench 4.0 - Manhattan (Fps) | 2479 versus 1381 |
GFXBench 4.0 - T-Rex (Fps) | 3327 versus 3044 |
Raisons pour considerer le Intel HD Graphics 4400
- Un nouveau processus de fabrication soutient une carte vidéo plus forte, mais moins chaude: 22 nm versus 28 nm
- Environ 91% meilleur performance en PassMark - G2D Mark: 275 versus 144
- 2.9x meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 7.844 versus 2.692
- Environ 74% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.958 versus 0.55
Caractéristiques | |
Processus de fabrication | 22 nm versus 28 nm |
Référence | |
PassMark - G2D Mark | 275 versus 144 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 7.844 versus 2.692 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.958 versus 0.55 |
Comparer les références
GPU 1: NVIDIA GeForce GT 820M
GPU 2: Intel HD Graphics 4400
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 GT 820M | Intel HD Graphics 4400 |
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PassMark - G3D Mark | 551 | 524 |
PassMark - G2D Mark | 144 | 275 |
Geekbench - OpenCL | 2530 | 2143 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 2.692 | 7.844 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 161.29 | 154.696 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.55 | 0.958 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 11.858 | 9.084 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 17.753 | 8.335 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 1263 | 817 |
GFXBench 4.0 - Manhattan (Frames) | 2479 | 1381 |
GFXBench 4.0 - T-Rex (Frames) | 3327 | 3044 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 1263 | 817 |
GFXBench 4.0 - Manhattan (Fps) | 2479 | 1381 |
GFXBench 4.0 - T-Rex (Fps) | 3327 | 3044 |
3DMark Fire Strike - Graphics Score | 152 |
Comparer les caractéristiques
NVIDIA GeForce GT 820M | Intel HD Graphics 4400 | |
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Essentiel |
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Architecture | Fermi 2.0 | Generation 7.5 |
Nom de code | GF117 | Haswell GT2 |
Date de sortie | 27 November 2013 | 3 September 2013 |
Position dans l’évaluation de la performance | 1366 | 1421 |
Genre | Desktop | Laptop |
Infos techniques |
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Vitesse du noyau | 775 MHz | 350 MHz |
Performance á point flottant | 297.6 gflops | 46 gflops |
Processus de fabrication | 28 nm | 22 nm |
Pipelines | 96 | 20 |
Taux de remplissage de la texture | 12.4 GTexel / s | 4.6 GTexel / s |
Thermal Design Power (TDP) | 15 Watt | 20 Watt |
Compte de transistor | 585 million | 392 million |
Vitesse augmenté | 1150 MHz | |
Sorties et ports de vidéo |
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Connecteurs d’écran | No outputs | No outputs |
Compatibilité, dimensions et exigences |
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Interface | PCIe 2.0 x16 | PCIe 1.0 x16 |
Soutien API |
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DirectX | 12.0 (11_0) | 12.0 (11_1) |
OpenGL | 4.6 | 4.3 |
Mémoire |
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RAM maximale | 1 GB | |
Bande passante de la mémoire | 14.4 GB / s | |
Largeur du bus mémoire | 64 Bit | 64 / 128 Bit |
Vitesse de mémoire | 1800 MHz | |
Genre de mémoire | DDR3 | |
Mémoire partagé | 1 | |
Technologies |
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Quick Sync |