NVIDIA Quadro K620 versus NVIDIA GeForce GTX 750
Comparaison des cartes vidéo NVIDIA Quadro K620 and NVIDIA GeForce GTX 750 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 4% plus haut vitesse du noyau: 1058 MHz versus 1020 MHz
- Environ 4% plus de la vitesse augmenté: 1124 MHz versus 1085 MHz
- Environ 34% consummation d’énergie moyen plus bas: 41 Watt versus 55 Watt
- 2x plus de taille maximale de mémoire : 2 GB versus 1 GB
- 360x plus de vitesse de mémoire: 1800 MHz versus 5.0 GB/s
- Environ 42% meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 99.125 versus 69.814
Caractéristiques | |
Date de sortie | 22 July 2014 versus 18 February 2014 |
Vitesse du noyau | 1058 MHz versus 1020 MHz |
Vitesse augmenté | 1124 MHz versus 1085 MHz |
Thermal Design Power (TDP) | 41 Watt versus 55 Watt |
Taille de mémore maximale | 2 GB versus 1 GB |
Vitesse de mémoire | 1800 MHz versus 5.0 GB/s |
Référence | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 99.125 versus 69.814 |
Raisons pour considerer le NVIDIA GeForce GTX 750
- Environ 93% taux plus haut de remplissage de la texture: 34.72 GTexel / s versus 17.98 GTexel / s
- Environ 33% de pipelines plus haut: 512 versus 384
- Environ 29% de meilleur performance á point flottant: 1,111 gflops versus 863.2 gflops
- Environ 50% meilleur performance en PassMark - G3D Mark: 3337 versus 2220
- Environ 7% meilleur performance en PassMark - G2D Mark: 515 versus 480
- Environ 35% meilleur performance en Geekbench - OpenCL: 9306 versus 6869
- Environ 55% meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 34.239 versus 22.112
- 2.1x meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 639.427 versus 297.631
- Environ 64% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 2.341 versus 1.427
- 2.1x meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 32 versus 15.363
- Environ 51% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 4498 versus 2970
- Environ 49% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 3704 versus 2490
- Environ 1% meilleur performance en GFXBench 4.0 - T-Rex (Frames): 3346 versus 3329
- Environ 51% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 4498 versus 2970
- Environ 49% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 3704 versus 2490
- Environ 1% meilleur performance en GFXBench 4.0 - T-Rex (Fps): 3346 versus 3329
- Environ 50% meilleur performance en 3DMark Fire Strike - Graphics Score: 1050 versus 702
Caractéristiques | |
Taux de remplissage de la texture | 34.72 GTexel / s versus 17.98 GTexel / s |
Pipelines | 512 versus 384 |
Performance á point flottant | 1,111 gflops versus 863.2 gflops |
Référence | |
PassMark - G3D Mark | 3337 versus 2220 |
PassMark - G2D Mark | 515 versus 480 |
Geekbench - OpenCL | 9306 versus 6869 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 34.239 versus 22.112 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 639.427 versus 297.631 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 2.341 versus 1.427 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 32 versus 15.363 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 4498 versus 2970 |
GFXBench 4.0 - Manhattan (Frames) | 3704 versus 2490 |
GFXBench 4.0 - T-Rex (Frames) | 3346 versus 3329 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 4498 versus 2970 |
GFXBench 4.0 - Manhattan (Fps) | 3704 versus 2490 |
GFXBench 4.0 - T-Rex (Fps) | 3346 versus 3329 |
3DMark Fire Strike - Graphics Score | 1050 versus 702 |
Comparer les références
GPU 1: NVIDIA Quadro K620
GPU 2: NVIDIA GeForce GTX 750
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 750 |
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PassMark - G3D Mark | 2220 | 3337 |
PassMark - G2D Mark | 480 | 515 |
Geekbench - OpenCL | 6869 | 9306 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 22.112 | 34.239 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 297.631 | 639.427 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.427 | 2.341 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 15.363 | 32 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 99.125 | 69.814 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2970 | 4498 |
GFXBench 4.0 - Manhattan (Frames) | 2490 | 3704 |
GFXBench 4.0 - T-Rex (Frames) | 3329 | 3346 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2970 | 4498 |
GFXBench 4.0 - Manhattan (Fps) | 2490 | 3704 |
GFXBench 4.0 - T-Rex (Fps) | 3329 | 3346 |
3DMark Fire Strike - Graphics Score | 702 | 1050 |
Comparer les caractéristiques
NVIDIA Quadro K620 | NVIDIA GeForce GTX 750 | |
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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 | $119 |
Position dans l’évaluation de la performance | 953 | 724 |
Prix maintenant | $189.93 | $150.99 |
Genre | Workstation | Desktop |
Valeur pour le prix (0-100) | 15.23 | 27.54 |
Infos techniques |
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Vitesse augmenté | 1124 MHz | 1085 MHz |
Vitesse du noyau | 1058 MHz | 1020 MHz |
Performance á point flottant | 863.2 gflops | 1,111 gflops |
Processus de fabrication | 28 nm | 28 nm |
Pipelines | 384 | 512 |
Taux de remplissage de la texture | 17.98 GTexel / s | 34.72 GTexel / s |
Thermal Design Power (TDP) | 41 Watt | 55 Watt |
Compte de transistor | 1,870 million | 1,870 million |
Noyaux CUDA | 512 | |
Température maximale du GPU | 95 °C | |
Sorties et ports de vidéo |
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Connecteurs d’écran | 1x DVI, 1x DisplayPort, DVI-I DP | 2x DVI, 1x mini-HDMI, One Dual Link DVI-I, One Dual Link DVI-D, One mini... |
Nombre d’écrans á la fois | 4 | |
Contribution d’audio pour HDMI | Internal | |
Soutien de G-SYNC | ||
HDCP | ||
HDMI | ||
Résolution VGA maximale | 2048x1536 | |
Soutien de plusiers moniteurs | ||
Compatibilité, dimensions et exigences |
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Interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
Longeur | 160 mm | 5.7" (14.5 cm) |
Connecteurs d’énergie supplementaires | None | None |
Largeur | 1" (2.5 cm) | |
Soutien de bus | PCI Express 3.0 | |
Hauteur | 4.376" (11.1 cm) | |
Soutien API |
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DirectX | 12 | 12.0 (11_0) |
OpenGL | 4.5 | 4.4 |
Shader Model | 5 | |
Vulkan | ||
Mémoire |
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RAM maximale | 2 GB | 1 GB |
Largeur du bus mémoire | 128 Bit | 128 Bit |
Vitesse de mémoire | 1800 MHz | 5.0 GB/s |
Genre de mémoire | 128 Bit | GDDR5 |
Bande passante de la mémoire | 80 GB / s | |
Technologies |
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3D Vision Pro | ||
Mosaic | ||
nView Desktop Management | ||
3D Gaming | ||
3D Vision | ||
3D Vision Live | ||
Adaptive VSync | ||
Blu Ray 3D | ||
CUDA | ||
FXAA | ||
GPU Boost | ||
TXAA |