NVIDIA GeForce 830M versus NVIDIA GeForce GTX 460M
Comparaison des cartes vidéo NVIDIA GeForce 830M and NVIDIA GeForce GTX 460M 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 830M
- La carte vidéo est plus nouvelle: date de sortie 3 ans 6 mois plus tard
- Environ 14% taux plus haut de remplissage de la texture: 18.4 GTexel / s versus 16.1 billion / sec
- Environ 33% de pipelines plus haut: 256 versus 192
- Environ 14% de meilleur performance á point flottant: 588.8 gflops versus 518.4 gflops
- Un nouveau processus de fabrication soutient une carte vidéo plus forte, mais moins chaude: 28 nm versus 40 nm
- Environ 52% consummation d’énergie moyen plus bas: 33 Watt versus 50 Watt
- Environ 33% plus de taille maximale de mémoire: 2 GB versus 1536 MB
- Environ 44% plus haut de vitesse de mémoire: 1800 MHz versus 1250 MHz
- Environ 1% meilleur performance en Geekbench - OpenCL: 4179 versus 4119
- Environ 52% meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 16.955 versus 11.121
- 2x meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 67.443 versus 32.965
- Environ 2% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 1729 versus 1699
- Environ 27% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 3589 versus 2837
- Environ 2% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 1729 versus 1699
- Environ 27% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 3589 versus 2837
Caractéristiques | |
Date de sortie | 12 March 2014 versus 3 September 2010 |
Taux de remplissage de la texture | 18.4 GTexel / s versus 16.1 billion / sec |
Pipelines | 256 versus 192 |
Performance á point flottant | 588.8 gflops versus 518.4 gflops |
Processus de fabrication | 28 nm versus 40 nm |
Thermal Design Power (TDP) | 33 Watt versus 50 Watt |
Taille de mémore maximale | 2 GB versus 1536 MB |
Vitesse de mémoire | 1800 MHz versus 1250 MHz |
Référence | |
Geekbench - OpenCL | 4179 versus 4119 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 16.955 versus 11.121 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 67.443 versus 32.965 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 1729 versus 1699 |
GFXBench 4.0 - Manhattan (Frames) | 3589 versus 2837 |
GFXBench 4.0 - T-Rex (Frames) | 3352 versus 3349 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 1729 versus 1699 |
GFXBench 4.0 - Manhattan (Fps) | 3589 versus 2837 |
GFXBench 4.0 - T-Rex (Fps) | 3352 versus 3349 |
Raisons pour considerer le NVIDIA GeForce GTX 460M
- Environ 25% plus haut vitesse du noyau: 1350 MHz versus 1082 MHz
- Environ 20% meilleur performance en PassMark - G3D Mark: 1213 versus 1010
- Environ 88% meilleur performance en PassMark - G2D Mark: 255 versus 136
- 2.5x meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 391.548 versus 156.544
- Environ 9% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 1.105 versus 1.013
- Environ 4% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 18.548 versus 17.81
Caractéristiques | |
Vitesse du noyau | 1350 MHz versus 1082 MHz |
Référence | |
PassMark - G3D Mark | 1213 versus 1010 |
PassMark - G2D Mark | 255 versus 136 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 391.548 versus 156.544 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.105 versus 1.013 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 18.548 versus 17.81 |
Comparer les références
GPU 1: NVIDIA GeForce 830M
GPU 2: NVIDIA GeForce GTX 460M
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 | NVIDIA GeForce 830M | NVIDIA GeForce GTX 460M |
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PassMark - G3D Mark | 1010 | 1213 |
PassMark - G2D Mark | 136 | 255 |
Geekbench - OpenCL | 4179 | 4119 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 16.955 | 11.121 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 156.544 | 391.548 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.013 | 1.105 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 17.81 | 18.548 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 67.443 | 32.965 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 1729 | 1699 |
GFXBench 4.0 - Manhattan (Frames) | 3589 | 2837 |
GFXBench 4.0 - T-Rex (Frames) | 3352 | 3349 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 1729 | 1699 |
GFXBench 4.0 - Manhattan (Fps) | 3589 | 2837 |
GFXBench 4.0 - T-Rex (Fps) | 3352 | 3349 |
3DMark Fire Strike - Graphics Score | 0 |
Comparer les caractéristiques
NVIDIA GeForce 830M | NVIDIA GeForce GTX 460M | |
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Essentiel |
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Architecture | Maxwell | Fermi |
Nom de code | GM108 | GF106 |
Date de sortie | 12 March 2014 | 3 September 2010 |
Position dans l’évaluation de la performance | 1229 | 1231 |
Genre | Laptop | Laptop |
Infos techniques |
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Vitesse augmenté | 1150 MHz | |
Vitesse du noyau | 1082 MHz | 1350 MHz |
Performance á point flottant | 588.8 gflops | 518.4 gflops |
Processus de fabrication | 28 nm | 40 nm |
Pipelines | 256 | 192 |
Taux de remplissage de la texture | 18.4 GTexel / s | 16.1 billion / sec |
Thermal Design Power (TDP) | 33 Watt | 50 Watt |
Compte de transistor | 1,170 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 2.0, PCI Express 3.0 | |
Interface | PCIe 3.0 x8 | PCIe 2.0 x16 |
Taille du laptop | large | |
Options SLI | 2-way | |
Soutien API |
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DirectX | 12.0 (11_0) | 12 API with Feature Level 12.1 |
OpenGL | 4.5 | 4.5 |
OpenCL | 1.1 | |
Mémoire |
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RAM maximale | 2 GB | 1536 MB |
Bande passante de la mémoire | 14.4 GB / s | 60.0 GB / s |
Largeur du bus mémoire | 64 Bit | 192 Bit |
Vitesse de mémoire | 1800 MHz | 1250 MHz |
Genre de mémoire | DDR3 | GDDR5 |
Mémoire partagé | 0 | 0 |
Technologies |
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CUDA | ||
GameWorks | ||
GPU Boost | ||
Optimus | ||
3D Vision | ||
DirectCompute | ||
DirectX 11 | DirectX 11 | |
SLI |