NVIDIA GeForce 930M versus NVIDIA GeForce GT 745A
Comparaison des cartes vidéo NVIDIA GeForce 930M and NVIDIA GeForce GT 745A 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 930M
- La carte vidéo est plus nouvelle: date de sortie 1 ans 6 mois plus tard
- Environ 11% plus haut vitesse du noyau: 928 MHz versus 837 MHz
- Environ 12% de meilleur performance á point flottant: 722.7 gflops versus 642.8 gflops
- Environ 80% meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 22.344 versus 12.446
- Environ 39% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 1.225 versus 0.883
- Environ 35% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 19.899 versus 14.778
- 3.3x meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 84.246 versus 25.74
Caractéristiques | |
Date de sortie | 13 March 2015 versus 26 August 2013 |
Vitesse du noyau | 928 MHz versus 837 MHz |
Performance á point flottant | 722.7 gflops versus 642.8 gflops |
Référence | |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 22.344 versus 12.446 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.225 versus 0.883 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 19.899 versus 14.778 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 84.246 versus 25.74 |
Raisons pour considerer le NVIDIA GeForce GT 745A
- Environ 19% taux plus haut de remplissage de la texture: 26.78 GTexel / s versus 22.58 GTexel / s
- Environ 22% meilleur performance en PassMark - G3D Mark: 1238 versus 1014
- 2x meilleur performance en PassMark - G2D Mark: 305 versus 149
- 3.8x meilleur performance en Geekbench - OpenCL: 19809 versus 5264
- Environ 67% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 278.161 versus 166.907
Caractéristiques | |
Taux de remplissage de la texture | 26.78 GTexel / s versus 22.58 GTexel / s |
Référence | |
PassMark - G3D Mark | 1238 versus 1014 |
PassMark - G2D Mark | 305 versus 149 |
Geekbench - OpenCL | 19809 versus 5264 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 278.161 versus 166.907 |
Comparer les références
GPU 1: NVIDIA GeForce 930M
GPU 2: NVIDIA GeForce GT 745A
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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Nom | NVIDIA GeForce 930M | NVIDIA GeForce GT 745A |
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PassMark - G3D Mark | 1014 | 1238 |
PassMark - G2D Mark | 149 | 305 |
Geekbench - OpenCL | 5264 | 19809 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 22.344 | 12.446 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 166.907 | 278.161 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.225 | 0.883 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 19.899 | 14.778 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 84.246 | 25.74 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 1987 | |
GFXBench 4.0 - Manhattan (Frames) | 3706 | |
GFXBench 4.0 - T-Rex (Frames) | 3356 | |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 1987 | |
GFXBench 4.0 - Manhattan (Fps) | 3706 | |
GFXBench 4.0 - T-Rex (Fps) | 3356 | |
3DMark Fire Strike - Graphics Score | 0 |
Comparer les caractéristiques
NVIDIA GeForce 930M | NVIDIA GeForce GT 745A | |
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Essentiel |
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Architecture | Maxwell | Kepler |
Nom de code | GM108 | GK107 |
Date de sortie | 13 March 2015 | 26 August 2013 |
Position dans l’évaluation de la performance | 1215 | 1218 |
Genre | Laptop | Desktop |
Infos techniques |
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Vitesse augmenté | 941 MHz | |
Vitesse du noyau | 928 MHz | 837 MHz |
Performance á point flottant | 722.7 gflops | 642.8 gflops |
Processus de fabrication | 28 nm | 28 nm |
Pipelines | 384 | 384 |
Taux de remplissage de la texture | 22.58 GTexel / s | 26.78 GTexel / s |
Thermal Design Power (TDP) | 33 Watt | 33 Watt |
Compte de transistor | 1,270 million | |
Sorties et ports de vidéo |
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Connecteurs d’écran | No outputs | No outputs |
Compatibilité, dimensions et exigences |
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Soutien de bus | PCI Express 3.0 | |
Interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
Connecteurs d’énergie supplementaires | None | |
Soutien API |
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DirectX | 12.0 (11_0) | 12.0 (11_0) |
OpenGL | 4.5 | 4.6 |
Mémoire |
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RAM maximale | 2 GB | 2 GB |
Bande passante de la mémoire | 14.4 GB / s | 28.8 GB / s |
Largeur du bus mémoire | 64 Bit | 128 Bit |
Vitesse de mémoire | 1800 MHz | 1800 MHz |
Genre de mémoire | DDR3 | DDR3 |
Mémoire partagé | 0 | |
Technologies |
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CUDA | ||
GameWorks | ||
GeForce Experience | ||
GPU Boost | ||
Optimus |