NVIDIA GeForce GT 645M versus ATI Radeon HD 5750
Comparaison des cartes vidéo NVIDIA GeForce GT 645M and ATI Radeon HD 5750 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 GT 645M
- La carte vidéo est plus nouvelle: date de sortie 2 ans 11 mois plus tard
- Un nouveau processus de fabrication soutient une carte vidéo plus forte, mais moins chaude: 28 nm versus 40 nm
- 2.7x consummation d’énergie moyen plus bas: 32 Watt versus 86 Watt
- 2x plus de taille maximale de mémoire : 2 GB versus 1 GB
- 2.5x meilleur performance en Geekbench - OpenCL: 2683 versus 1053
- Environ 15% meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 8.493 versus 7.384
- Environ 27% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.863 versus 0.679
- 2.1x meilleur performance en GFXBench 4.0 - Manhattan (Frames): 3670 versus 1757
- 2.1x meilleur performance en GFXBench 4.0 - Manhattan (Fps): 3670 versus 1757
Caractéristiques | |
Date de sortie | 1 October 2012 versus 13 October 2009 |
Processus de fabrication | 28 nm versus 40 nm |
Thermal Design Power (TDP) | 32 Watt versus 86 Watt |
Taille de mémore maximale | 2 GB versus 1 GB |
Référence | |
Geekbench - OpenCL | 2683 versus 1053 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 8.493 versus 7.384 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.863 versus 0.679 |
GFXBench 4.0 - Manhattan (Frames) | 3670 versus 1757 |
GFXBench 4.0 - Manhattan (Fps) | 3670 versus 1757 |
Raisons pour considerer le ATI Radeon HD 5750
- Environ 11% taux plus haut de remplissage de la texture: 25.2 GTexel / s versus 22.7 billion / sec
- Environ 88% de pipelines plus haut: 720 versus 384
- Environ 85% de meilleur performance á point flottant: 1,008.0 gflops versus 544.5 gflops
- 2.6x plus de vitesse de mémoire: 4600 MHz versus 1800 MHz
- Environ 25% meilleur performance en PassMark - G3D Mark: 1169 versus 937
- 2.1x meilleur performance en PassMark - G2D Mark: 338 versus 162
- Environ 61% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 460.31 versus 285.42
- Environ 34% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 23.118 versus 17.242
- 2.8x meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 53.346 versus 19.116
- Environ 11% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 2124 versus 1913
- Environ 11% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 2124 versus 1913
Caractéristiques | |
Taux de remplissage de la texture | 25.2 GTexel / s versus 22.7 billion / sec |
Pipelines | 720 versus 384 |
Performance á point flottant | 1,008.0 gflops versus 544.5 gflops |
Vitesse de mémoire | 4600 MHz versus 1800 MHz |
Référence | |
PassMark - G3D Mark | 1169 versus 937 |
PassMark - G2D Mark | 338 versus 162 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 460.31 versus 285.42 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 23.118 versus 17.242 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 53.346 versus 19.116 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2124 versus 1913 |
GFXBench 4.0 - T-Rex (Frames) | 3347 versus 3341 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2124 versus 1913 |
GFXBench 4.0 - T-Rex (Fps) | 3347 versus 3341 |
Comparer les références
GPU 1: NVIDIA GeForce GT 645M
GPU 2: ATI Radeon HD 5750
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 GT 645M | ATI Radeon HD 5750 |
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PassMark - G3D Mark | 937 | 1169 |
PassMark - G2D Mark | 162 | 338 |
Geekbench - OpenCL | 2683 | 1053 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 8.493 | 7.384 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 285.42 | 460.31 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.863 | 0.679 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 17.242 | 23.118 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 19.116 | 53.346 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 1913 | 2124 |
GFXBench 4.0 - Manhattan (Frames) | 3670 | 1757 |
GFXBench 4.0 - T-Rex (Frames) | 3341 | 3347 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 1913 | 2124 |
GFXBench 4.0 - Manhattan (Fps) | 3670 | 1757 |
GFXBench 4.0 - T-Rex (Fps) | 3341 | 3347 |
3DMark Fire Strike - Graphics Score | 0 |
Comparer les caractéristiques
NVIDIA GeForce GT 645M | ATI Radeon HD 5750 | |
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Essentiel |
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Architecture | Kepler | TeraScale 2 |
Nom de code | GK107 | Juniper |
Date de sortie | 1 October 2012 | 13 October 2009 |
Position dans l’évaluation de la performance | 1221 | 1224 |
Genre | Laptop | Desktop |
Conception | ATI Radeon HD 5000 Series | |
Infos techniques |
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Noyaux CUDA | 384 | |
Performance á point flottant | 544.5 gflops | 1,008.0 gflops |
Processus de fabrication | 28 nm | 40 nm |
Pipelines | 384 | 720 |
Taux de remplissage de la texture | 22.7 billion / sec | 25.2 GTexel / s |
Thermal Design Power (TDP) | 32 Watt | 86 Watt |
Compte de transistor | 1,270 million | 1,040 million |
Vitesse augmenté | 700 MHz | |
Vitesse du noyau | 700 MHz | |
Sorties et ports de vidéo |
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Connecteurs d’écran | No outputs | 2x DVI, 1x HDMI, 1x DisplayPort |
HDCP | ||
HDMI | ||
Résolution VGA maximale | Up to 2048x1536 | |
Soutien de DisplayPort | ||
Soutien de Dual-link DVI | ||
VGA | ||
Compatibilité, dimensions et exigences |
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Soutien de bus | PCI Express 2.0, PCI Express 3.0 | |
Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
Taille du laptop | medium sized | |
Longeur | 178 mm | |
Connecteurs d’énergie supplementaires | 1x 6-pin | |
Soutien API |
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DirectX | 12 API | 11 |
OpenCL | 1.1 | |
OpenGL | 4.5 | 4.4 |
Mémoire |
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RAM maximale | 2 GB | 1 GB |
Largeur du bus mémoire | 128bit | 128 Bit |
Vitesse de mémoire | 1800 MHz | 4600 MHz |
Genre de mémoire | DDR3\GDDR5 | GDDR5 |
Mémoire partagé | 0 | |
Bande passante de la mémoire | 73.6 GB / s | |
Technologies |
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3D Blu-Ray | ||
3D Vision | ||
CUDA | ||
DirectCompute | ||
DirectX 11 | DirectX 11 | |
Optimus | ||
AMD Eyefinity |