Intel UHD Graphics 620 versus NVIDIA GeForce GT 820M
Comparaison des cartes vidéo Intel UHD Graphics 620 and NVIDIA GeForce GT 820M 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 Intel UHD Graphics 620
- La carte vidéo est plus nouvelle: date de sortie 3 ans 9 mois plus tard
- Un nouveau processus de fabrication soutient une carte vidéo plus forte, mais moins chaude: 14 nm versus 28 nm
- 32x plus de taille maximale de mémoire : 32 GB versus 1 GB
- Environ 89% meilleur performance en PassMark - G3D Mark: 1042 versus 551
- Environ 67% meilleur performance en PassMark - G2D Mark: 241 versus 144
- Environ 82% meilleur performance en Geekbench - OpenCL: 4592 versus 2530
- 10.1x meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 27.062 versus 2.692
- Environ 70% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 273.504 versus 161.29
- 3.2x meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 1.777 versus 0.55
- Environ 68% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 19.939 versus 11.858
- Environ 80% meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 31.881 versus 17.753
- Environ 11% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 1397 versus 1263
- Environ 11% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 1397 versus 1263
Caractéristiques | |
Date de sortie | 1 September 2017 versus 27 November 2013 |
Processus de fabrication | 14 nm versus 28 nm |
Taille de mémore maximale | 32 GB versus 1 GB |
Référence | |
PassMark - G3D Mark | 1042 versus 551 |
PassMark - G2D Mark | 241 versus 144 |
Geekbench - OpenCL | 4592 versus 2530 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 27.062 versus 2.692 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 273.504 versus 161.29 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.777 versus 0.55 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 19.939 versus 11.858 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 31.881 versus 17.753 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 1397 versus 1263 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 1397 versus 1263 |
Raisons pour considerer le NVIDIA GeForce GT 820M
- 2.6x plus de vitesse du noyau: 775 MHz versus 300 MHz
- 4x plus de pipelines: 96 versus 24
- 2.8x meilleur performance en GFXBench 4.0 - Manhattan (Frames): 2479 versus 878
- Environ 49% meilleur performance en GFXBench 4.0 - T-Rex (Frames): 3327 versus 2227
- 2.8x meilleur performance en GFXBench 4.0 - Manhattan (Fps): 2479 versus 878
- Environ 49% meilleur performance en GFXBench 4.0 - T-Rex (Fps): 3327 versus 2227
Caractéristiques | |
Vitesse du noyau | 775 MHz versus 300 MHz |
Pipelines | 96 versus 24 |
Référence | |
GFXBench 4.0 - Manhattan (Frames) | 2479 versus 878 |
GFXBench 4.0 - T-Rex (Frames) | 3327 versus 2227 |
GFXBench 4.0 - Manhattan (Fps) | 2479 versus 878 |
GFXBench 4.0 - T-Rex (Fps) | 3327 versus 2227 |
Comparer les références
GPU 1: Intel UHD Graphics 620
GPU 2: NVIDIA GeForce GT 820M
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 | Intel UHD Graphics 620 | NVIDIA GeForce GT 820M |
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PassMark - G3D Mark | 1042 | 551 |
PassMark - G2D Mark | 241 | 144 |
Geekbench - OpenCL | 4592 | 2530 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 27.062 | 2.692 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 273.504 | 161.29 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.777 | 0.55 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 19.939 | 11.858 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 31.881 | 17.753 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 1397 | 1263 |
GFXBench 4.0 - Manhattan (Frames) | 878 | 2479 |
GFXBench 4.0 - T-Rex (Frames) | 2227 | 3327 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 1397 | 1263 |
GFXBench 4.0 - Manhattan (Fps) | 878 | 2479 |
GFXBench 4.0 - T-Rex (Fps) | 2227 | 3327 |
3DMark Fire Strike - Graphics Score | 62 |
Comparer les caractéristiques
Intel UHD Graphics 620 | NVIDIA GeForce GT 820M | |
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Essentiel |
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Architecture | Generation 9.5 | Fermi 2.0 |
Nom de code | Kaby Lake GT2 | GF117 |
Date de sortie | 1 September 2017 | 27 November 2013 |
Position dans l’évaluation de la performance | 1380 | 1366 |
Genre | Laptop | Desktop |
Infos techniques |
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Vitesse augmenté | 1150 MHz | |
Vitesse du noyau | 300 MHz | 775 MHz |
Processus de fabrication | 14 nm | 28 nm |
Pipelines | 24 | 96 |
Thermal Design Power (TDP) | 15 Watt | 15 Watt |
Compte de transistor | 189 million | 585 million |
Performance á point flottant | 297.6 gflops | |
Taux de remplissage de la texture | 12.4 GTexel / s | |
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 3.0 x1 | PCIe 2.0 x16 |
Soutien API |
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DirectX | 12.0 (12_1) | 12.0 (11_0) |
OpenGL | 4.5 | 4.6 |
Mémoire |
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RAM maximale | 32 GB | 1 GB |
Largeur du bus mémoire | 64 / 128 Bit | 64 Bit |
Genre de mémoire | LPDDR3 / DDR4 | DDR3 |
Mémoire partagé | 1 | |
Bande passante de la mémoire | 14.4 GB / s | |
Vitesse de mémoire | 1800 MHz | |
Technologies |
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Quick Sync |