NVIDIA Quadro K620 versus NVIDIA GeForce GTX 745 OEM
Comparaison des cartes vidéo NVIDIA Quadro K620 and NVIDIA GeForce GTX 745 OEM 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 Quadro K620
- La carte vidéo est plus nouvelle: date de sortie 5 mois plus tard
- Environ 2% plus haut vitesse du noyau: 1058 MHz versus 1033 MHz
- Environ 9% de meilleur performance á point flottant: 863.2 gflops versus 793.3 gflops
- Environ 34% consummation d’énergie moyen plus bas: 41 Watt versus 55 Watt
- Environ 4% meilleur performance en PassMark - G3D Mark: 2220 versus 2135
- Environ 1% meilleur performance en PassMark - G2D Mark: 480 versus 475
- Environ 12% meilleur performance en Geekbench - OpenCL: 6869 versus 6108
- Environ 2% meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 99.125 versus 97.126
- Environ 2% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 2970 versus 2918
- Environ 37% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 2490 versus 1813
- Environ 1% meilleur performance en GFXBench 4.0 - T-Rex (Frames): 3329 versus 3309
- Environ 2% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 2970 versus 2918
- Environ 37% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 2490 versus 1813
- Environ 1% meilleur performance en GFXBench 4.0 - T-Rex (Fps): 3329 versus 3309
- Environ 7% meilleur performance en 3DMark Fire Strike - Graphics Score: 702 versus 655
Caractéristiques | |
Date de sortie | 22 July 2014 versus 18 February 2014 |
Vitesse du noyau | 1058 MHz versus 1033 MHz |
Performance á point flottant | 863.2 gflops versus 793.3 gflops |
Thermal Design Power (TDP) | 41 Watt versus 55 Watt |
Référence | |
PassMark - G3D Mark | 2220 versus 2135 |
PassMark - G2D Mark | 480 versus 475 |
Geekbench - OpenCL | 6869 versus 6108 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 99.125 versus 97.126 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2970 versus 2918 |
GFXBench 4.0 - Manhattan (Frames) | 2490 versus 1813 |
GFXBench 4.0 - T-Rex (Frames) | 3329 versus 3309 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2970 versus 2918 |
GFXBench 4.0 - Manhattan (Fps) | 2490 versus 1813 |
GFXBench 4.0 - T-Rex (Fps) | 3329 versus 3309 |
3DMark Fire Strike - Graphics Score | 702 versus 655 |
Raisons pour considerer le NVIDIA GeForce GTX 745 OEM
- Environ 38% taux plus haut de remplissage de la texture: 24.79 GTexel / s versus 17.98 GTexel / s
- 2x plus de taille maximale de mémoire : 4 GB versus 2 GB
- Environ 9% meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 24.117 versus 22.112
- Environ 13% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 335.835 versus 297.631
- Environ 16% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 1.651 versus 1.427
- Environ 76% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 27.096 versus 15.363
Caractéristiques | |
Taux de remplissage de la texture | 24.79 GTexel / s versus 17.98 GTexel / s |
Taille de mémore maximale | 4 GB versus 2 GB |
Référence | |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 24.117 versus 22.112 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 335.835 versus 297.631 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.651 versus 1.427 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 27.096 versus 15.363 |
Comparer les références
GPU 1: NVIDIA Quadro K620
GPU 2: NVIDIA GeForce GTX 745 OEM
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 Quadro K620 | NVIDIA GeForce GTX 745 OEM |
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PassMark - G3D Mark | 2220 | 2135 |
PassMark - G2D Mark | 480 | 475 |
Geekbench - OpenCL | 6869 | 6108 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 22.112 | 24.117 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 297.631 | 335.835 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.427 | 1.651 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 15.363 | 27.096 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 99.125 | 97.126 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2970 | 2918 |
GFXBench 4.0 - Manhattan (Frames) | 2490 | 1813 |
GFXBench 4.0 - T-Rex (Frames) | 3329 | 3309 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2970 | 2918 |
GFXBench 4.0 - Manhattan (Fps) | 2490 | 1813 |
GFXBench 4.0 - T-Rex (Fps) | 3329 | 3309 |
3DMark Fire Strike - Graphics Score | 702 | 655 |
Comparer les caractéristiques
NVIDIA Quadro K620 | NVIDIA GeForce GTX 745 OEM | |
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Essentiel |
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Architecture | Maxwell | Maxwell |
Nom de code | GM107 | GM107 |
Date de sortie | 22 July 2014 | 18 February 2014 |
Prix de sortie (MSRP) | $189.89 | |
Position dans l’évaluation de la performance | 953 | 979 |
Prix maintenant | $189.93 | |
Genre | Workstation | Desktop |
Valeur pour le prix (0-100) | 15.23 | |
Infos techniques |
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Vitesse augmenté | 1124 MHz | |
Vitesse du noyau | 1058 MHz | 1033 MHz |
Performance á point flottant | 863.2 gflops | 793.3 gflops |
Processus de fabrication | 28 nm | 28 nm |
Pipelines | 384 | 384 |
Taux de remplissage de la texture | 17.98 GTexel / s | 24.79 GTexel / s |
Thermal Design Power (TDP) | 41 Watt | 55 Watt |
Compte de transistor | 1,870 million | 1,870 million |
Sorties et ports de vidéo |
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Connecteurs d’écran | 1x DVI, 1x DisplayPort, DVI-I DP | 1x DVI, 1x HDMI, 1x VGA |
Nombre d’écrans á la fois | 4 | |
Compatibilité, dimensions et exigences |
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Interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
Longeur | 160 mm | 145 mm |
Connecteurs d’énergie supplementaires | None | None |
Largeur | 1" (2.5 cm) | |
Soutien API |
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DirectX | 12 | 12.0 (11_0) |
OpenGL | 4.5 | 4.6 |
Shader Model | 5 | |
Vulkan | ||
Mémoire |
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RAM maximale | 2 GB | 4 GB |
Largeur du bus mémoire | 128 Bit | 128 Bit |
Vitesse de mémoire | 1800 MHz | 1800 MHz |
Genre de mémoire | 128 Bit | DDR3 |
Bande passante de la mémoire | 28.8 GB / s | |
Technologies |
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3D Vision Pro | ||
Mosaic | ||
nView Desktop Management |