Intel UHD Graphics 620 versus NVIDIA GeForce GT 640
Comparaison des cartes vidéo Intel UHD Graphics 620 and NVIDIA GeForce GT 640 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 5 ans 2 mois plus tard
- Un nouveau processus de fabrication soutient une carte vidéo plus forte, mais moins chaude: 14 nm versus 28 nm
- 4.3x consummation d’énergie moyen plus bas: 15 Watt versus 65 Watt
- 16x plus de taille maximale de mémoire : 32 GB versus 2 GB
- Environ 22% meilleur performance en Geekbench - OpenCL: 4592 versus 3771
- 2.4x meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 27.062 versus 11.448
- Environ 32% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 273.504 versus 206.777
- 2.2x meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 1.777 versus 0.792
- Environ 36% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 19.939 versus 14.637
- Environ 53% meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 31.881 versus 20.86
Caractéristiques | |
Date de sortie | 1 September 2017 versus 5 June 2012 |
Processus de fabrication | 14 nm versus 28 nm |
Thermal Design Power (TDP) | 15 Watt versus 65 Watt |
Taille de mémore maximale | 32 GB versus 2 GB |
Référence | |
Geekbench - OpenCL | 4592 versus 3771 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 27.062 versus 11.448 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 273.504 versus 206.777 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.777 versus 0.792 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 19.939 versus 14.637 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 31.881 versus 20.86 |
Raisons pour considerer le NVIDIA GeForce GT 640
- 3x plus de vitesse du noyau: 902 MHz versus 300 MHz
- 16x plus de pipelines: 384 versus 24
- Environ 12% meilleur performance en PassMark - G3D Mark: 1170 versus 1042
- Environ 22% meilleur performance en PassMark - G2D Mark: 295 versus 241
- Environ 53% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 2134 versus 1397
- 2.7x meilleur performance en GFXBench 4.0 - Manhattan (Frames): 2375 versus 878
- Environ 49% meilleur performance en GFXBench 4.0 - T-Rex (Frames): 3328 versus 2227
- Environ 53% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 2134 versus 1397
- 2.7x meilleur performance en GFXBench 4.0 - Manhattan (Fps): 2375 versus 878
- Environ 49% meilleur performance en GFXBench 4.0 - T-Rex (Fps): 3328 versus 2227
- 25.2x meilleur performance en 3DMark Fire Strike - Graphics Score: 1565 versus 62
Caractéristiques | |
Vitesse du noyau | 902 MHz versus 300 MHz |
Pipelines | 384 versus 24 |
Référence | |
PassMark - G3D Mark | 1170 versus 1042 |
PassMark - G2D Mark | 295 versus 241 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2134 versus 1397 |
GFXBench 4.0 - Manhattan (Frames) | 2375 versus 878 |
GFXBench 4.0 - T-Rex (Frames) | 3328 versus 2227 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2134 versus 1397 |
GFXBench 4.0 - Manhattan (Fps) | 2375 versus 878 |
GFXBench 4.0 - T-Rex (Fps) | 3328 versus 2227 |
3DMark Fire Strike - Graphics Score | 1565 versus 62 |
Comparer les références
GPU 1: Intel UHD Graphics 620
GPU 2: NVIDIA GeForce GT 640
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 | Intel UHD Graphics 620 | NVIDIA GeForce GT 640 |
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PassMark - G3D Mark | 1042 | 1170 |
PassMark - G2D Mark | 241 | 295 |
Geekbench - OpenCL | 4592 | 3771 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 27.062 | 11.448 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 273.504 | 206.777 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.777 | 0.792 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 19.939 | 14.637 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 31.881 | 20.86 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 1397 | 2134 |
GFXBench 4.0 - Manhattan (Frames) | 878 | 2375 |
GFXBench 4.0 - T-Rex (Frames) | 2227 | 3328 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 1397 | 2134 |
GFXBench 4.0 - Manhattan (Fps) | 878 | 2375 |
GFXBench 4.0 - T-Rex (Fps) | 2227 | 3328 |
3DMark Fire Strike - Graphics Score | 62 | 1565 |
Comparer les caractéristiques
Intel UHD Graphics 620 | NVIDIA GeForce GT 640 | |
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Essentiel |
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Architecture | Generation 9.5 | Kepler |
Nom de code | Kaby Lake GT2 | GK107 |
Date de sortie | 1 September 2017 | 5 June 2012 |
Position dans l’évaluation de la performance | 1380 | 1158 |
Genre | Laptop | Desktop |
Prix de sortie (MSRP) | $99 | |
Prix maintenant | $59.99 | |
Valeur pour le prix (0-100) | 25.25 | |
Infos techniques |
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Vitesse augmenté | 1150 MHz | |
Vitesse du noyau | 300 MHz | 902 MHz |
Processus de fabrication | 14 nm | 28 nm |
Pipelines | 24 | 384 |
Thermal Design Power (TDP) | 15 Watt | 65 Watt |
Compte de transistor | 189 million | 1,270 million |
Performance á point flottant | 692.7 gflops | |
Taux de remplissage de la texture | 28.86 GTexel / s | |
Sorties et ports de vidéo |
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Connecteurs d’écran | No outputs | 1x DVI, 1x HDMI, 1x DisplayPort |
Compatibilité, dimensions et exigences |
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Interface | PCIe 3.0 x1 | PCIe 3.0 x16 |
Longeur | 145 mm | |
Connecteurs d’énergie supplementaires | None | |
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 | 2 GB |
Largeur du bus mémoire | 64 / 128 Bit | 128 Bit |
Genre de mémoire | LPDDR3 / DDR4 | DDR3 |
Mémoire partagé | 1 | |
Bande passante de la mémoire | 28.51 GB / s | |
Vitesse de mémoire | 1782 MHz | |
Technologies |
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Quick Sync |