NVIDIA GeForce GTX 850M versus NVIDIA GeForce GTX 460
Comparaison des cartes vidéo NVIDIA GeForce GTX 850M and NVIDIA GeForce GTX 460 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 GTX 850M
- La carte vidéo est plus nouvelle: date de sortie 3 ans 8 mois plus tard
- Environ 90% de pipelines plus haut: 640 versus 336
- Environ 27% de meilleur performance á point flottant: 1,155 gflops versus 907.2 gflops
- Un nouveau processus de fabrication soutient une carte vidéo plus forte, mais moins chaude: 28 nm versus 40 nm
- 3.6x consummation d’énergie moyen plus bas: 45 Watt versus 160 Watt
- 2.7x plus de taille maximale de mémoire : 2 GB versus 768 MB
- Environ 11% meilleur performance en PassMark - G3D Mark: 2513 versus 2263
- Environ 25% meilleur performance en Geekbench - OpenCL: 9697 versus 7786
- Environ 76% meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 37.761 versus 21.445
- Environ 33% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 2.428 versus 1.823
- Environ 43% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 38.889 versus 27.222
- 3.7x meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 151.016 versus 40.61
- Environ 14% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 3817 versus 3351
- Environ 14% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 3817 versus 3351
Caractéristiques | |
Date de sortie | 12 March 2014 versus 12 July 2010 |
Pipelines | 640 versus 336 |
Performance á point flottant | 1,155 gflops versus 907.2 gflops |
Processus de fabrication | 28 nm versus 40 nm |
Thermal Design Power (TDP) | 45 Watt versus 160 Watt |
Taille de mémore maximale | 2 GB versus 768 MB |
Référence | |
PassMark - G3D Mark | 2513 versus 2263 |
Geekbench - OpenCL | 9697 versus 7786 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 37.761 versus 21.445 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 2.428 versus 1.823 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 38.889 versus 27.222 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 151.016 versus 40.61 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 3817 versus 3351 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 3817 versus 3351 |
Raisons pour considerer le NVIDIA GeForce GTX 460
- Environ 5% taux plus haut de remplissage de la texture: 37.8 GTexel / s versus 36.08 GTexel / s
- Environ 70% meilleur performance en PassMark - G2D Mark: 385 versus 226
- Environ 59% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 617.847 versus 388.248
- Environ 1% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 3716 versus 3685
- Environ 1% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 3716 versus 3685
Caractéristiques | |
Taux de remplissage de la texture | 37.8 GTexel / s versus 36.08 GTexel / s |
Référence | |
PassMark - G2D Mark | 385 versus 226 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 617.847 versus 388.248 |
GFXBench 4.0 - Manhattan (Frames) | 3716 versus 3685 |
GFXBench 4.0 - T-Rex (Frames) | 3356 versus 3353 |
GFXBench 4.0 - Manhattan (Fps) | 3716 versus 3685 |
GFXBench 4.0 - T-Rex (Fps) | 3356 versus 3353 |
Comparer les références
GPU 1: NVIDIA GeForce GTX 850M
GPU 2: NVIDIA GeForce GTX 460
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 GTX 850M | NVIDIA GeForce GTX 460 |
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PassMark - G3D Mark | 2513 | 2263 |
PassMark - G2D Mark | 226 | 385 |
Geekbench - OpenCL | 9697 | 7786 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 37.761 | 21.445 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 388.248 | 617.847 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 2.428 | 1.823 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 38.889 | 27.222 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 151.016 | 40.61 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 3817 | 3351 |
GFXBench 4.0 - Manhattan (Frames) | 3685 | 3716 |
GFXBench 4.0 - T-Rex (Frames) | 3353 | 3356 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 3817 | 3351 |
GFXBench 4.0 - Manhattan (Fps) | 3685 | 3716 |
GFXBench 4.0 - T-Rex (Fps) | 3353 | 3356 |
3DMark Fire Strike - Graphics Score | 979 | 0 |
Comparer les caractéristiques
NVIDIA GeForce GTX 850M | NVIDIA GeForce GTX 460 | |
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Essentiel |
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Architecture | Maxwell | Fermi |
Nom de code | GM107 | GF104 |
Date de sortie | 12 March 2014 | 12 July 2010 |
Position dans l’évaluation de la performance | 940 | 943 |
Genre | Laptop | Desktop |
Prix de sortie (MSRP) | $229 | |
Prix maintenant | $89.99 | |
Valeur pour le prix (0-100) | 34.71 | |
Infos techniques |
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Noyaux CUDA | 640 | |
Performance á point flottant | 1,155 gflops | 907.2 gflops |
Processus de fabrication | 28 nm | 40 nm |
Pipelines | 640 | 336 |
Taux de remplissage de la texture | 36.08 GTexel / s | 37.8 GTexel / s |
Thermal Design Power (TDP) | 45 Watt | 160 Watt |
Compte de transistor | 1,870 million | 1,950 million |
Vitesse du noyau | 675 MHz | |
Sorties et ports de vidéo |
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Audio HD reseau 7.1 sur HDMI | ||
Connecteurs d’écran | No outputs | 2x DVI, 1x mini-HDMI, Two Dual Link DVI, Mini HDMI |
Soutien de DisplayPort Multimode (DP++) | Up to 3840x2160 | |
Soutien du signal sDP 1.2 | Up to 3840x2160 | |
Protection du contenu HDCP | ||
HDMI | ||
Support du signale LVDS | Up to 1920x1200 | |
Bitstreaming d’audio TrueHD et DTS-HD | ||
Soutien de l’écran analog VGA | Up to 2048x1536 | |
Contribution d’audio pour HDMI | Internal | |
HDCP | ||
Résolution VGA maximale | 2048x1536 | |
Soutien de plusiers moniteurs | ||
Compatibilité, dimensions et exigences |
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Soutien de bus | PCI Express 2.0, PCI Express 3.0 | 16x PCI-E 2.0 |
Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
Taille du laptop | medium sized | |
Hauteur | 4.376"(111 mm) (11.1 cm) | |
Longeur | 8.25"(210 mm) (21 cm) | |
Options SLI | 2-way | |
Connecteurs d’énergie supplementaires | 6-pin & 6-pin | |
Soutien API |
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DirectX | 12.0 (11_0) | 12.0 (11_0) |
OpenCL | 1.1 | |
OpenGL | 4.5 | 4.1 |
Mémoire |
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RAM maximale | 2 GB | 768 MB |
Bande passante de la mémoire | 80.0 GB / s | 86.4 GB / s |
Largeur du bus mémoire | 128 Bit | 192 Bit |
Genre de mémoire | DDR3, GDDR5 | GDDR5 |
Mémoire partagé | 0 | |
Configuration standard de la mémoire | DDR3 or GDDR5 | |
Vitesse de mémoire | 3600 MHz | |
Technologies |
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3D Blu-Ray | ||
Adaptive VSync | ||
Ansel | ||
BatteryBoost | ||
CUDA | ||
Direct Compute | ||
FXAA | ||
GeForce Experience | ||
GeForce ShadowPlay | ||
GPU Boost | ||
H.264, VC1, MPEG2 1080p video decoder | ||
Optimus | ||
SLI | ||
TXAA | ||
3D Vision |