NVIDIA GeForce GTX 850M versus AMD Radeon HD 8850M

Comparaison des cartes vidéo NVIDIA GeForce GTX 850M and AMD Radeon HD 8850M 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 11 mois plus tard
  • Environ 44% taux plus haut de remplissage de la texture: 36.08 GTexel / s versus 25 GTexel / s
  • Environ 44% de meilleur performance á point flottant: 1,155 gflops versus 800.0 gflops
  • 2.6x meilleur performance en PassMark - G3D Mark: 2511 versus 973
  • Environ 30% meilleur performance en Geekbench - OpenCL: 9660 versus 7447
  • Environ 92% meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 37.761 versus 19.641
  • Environ 20% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 2.428 versus 2.018
  • Environ 23% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 38.889 versus 31.637
  • Environ 79% meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 151.016 versus 84.378
  • Environ 67% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 3817 versus 2286
  • Environ 32% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 3685 versus 2795
  • Environ 1% meilleur performance en GFXBench 4.0 - T-Rex (Frames): 3353 versus 3323
  • Environ 67% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 3817 versus 2286
  • Environ 32% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 3685 versus 2795
  • Environ 1% meilleur performance en GFXBench 4.0 - T-Rex (Fps): 3353 versus 3323
Caractéristiques
Date de sortie 12 March 2014 versus 1 April 2013
Taux de remplissage de la texture 36.08 GTexel / s versus 25 GTexel / s
Performance á point flottant 1,155 gflops versus 800.0 gflops
Référence
PassMark - G3D Mark 2511 versus 973
Geekbench - OpenCL 9660 versus 7447
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 37.761 versus 19.641
CompuBench 1.5 Desktop - T-Rex (Frames/s) 2.428 versus 2.018
CompuBench 1.5 Desktop - Video Composition (Frames/s) 38.889 versus 31.637
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 151.016 versus 84.378
GFXBench 4.0 - Car Chase Offscreen (Frames) 3817 versus 2286
GFXBench 4.0 - Manhattan (Frames) 3685 versus 2795
GFXBench 4.0 - T-Rex (Frames) 3353 versus 3323
GFXBench 4.0 - Car Chase Offscreen (Fps) 3817 versus 2286
GFXBench 4.0 - Manhattan (Fps) 3685 versus 2795
GFXBench 4.0 - T-Rex (Fps) 3353 versus 3323

Raisons pour considerer le AMD Radeon HD 8850M

  • 2.2x meilleur performance en PassMark - G2D Mark: 502 versus 225
  • Environ 12% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 435.842 versus 388.248
Référence
PassMark - G2D Mark 502 versus 225
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 435.842 versus 388.248

Comparer les références

GPU 1: NVIDIA GeForce GTX 850M
GPU 2: AMD Radeon HD 8850M

PassMark - G3D Mark
GPU 1
GPU 2
2511
973
PassMark - G2D Mark
GPU 1
GPU 2
225
502
Geekbench - OpenCL
GPU 1
GPU 2
9660
7447
CompuBench 1.5 Desktop - Face Detection (mPixels/s)
GPU 1
GPU 2
37.761
19.641
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
GPU 1
GPU 2
388.248
435.842
CompuBench 1.5 Desktop - T-Rex (Frames/s)
GPU 1
GPU 2
2.428
2.018
CompuBench 1.5 Desktop - Video Composition (Frames/s)
GPU 1
GPU 2
38.889
31.637
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
GPU 1
GPU 2
151.016
84.378
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
3817
2286
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
3685
2795
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3353
3323
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
3817
2286
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
3685
2795
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3353
3323
Nom NVIDIA GeForce GTX 850M AMD Radeon HD 8850M
PassMark - G3D Mark 2511 973
PassMark - G2D Mark 225 502
Geekbench - OpenCL 9660 7447
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 37.761 19.641
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 388.248 435.842
CompuBench 1.5 Desktop - T-Rex (Frames/s) 2.428 2.018
CompuBench 1.5 Desktop - Video Composition (Frames/s) 38.889 31.637
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 151.016 84.378
GFXBench 4.0 - Car Chase Offscreen (Frames) 3817 2286
GFXBench 4.0 - Manhattan (Frames) 3685 2795
GFXBench 4.0 - T-Rex (Frames) 3353 3323
GFXBench 4.0 - Car Chase Offscreen (Fps) 3817 2286
GFXBench 4.0 - Manhattan (Fps) 3685 2795
GFXBench 4.0 - T-Rex (Fps) 3353 3323
3DMark Fire Strike - Graphics Score 979

Comparer les caractéristiques

NVIDIA GeForce GTX 850M AMD Radeon HD 8850M

Essentiel

Architecture Maxwell GCN 1.0
Nom de code GM107 Venus
Date de sortie 12 March 2014 1 April 2013
Position dans l’évaluation de la performance 939 941
Genre Laptop Desktop
Conception AMD Radeon HD 8000M Series

Infos techniques

Noyaux CUDA 640
Performance á point flottant 1,155 gflops 800.0 gflops
Processus de fabrication 28 nm 28 nm
Pipelines 640 640
Taux de remplissage de la texture 36.08 GTexel / s 25 GTexel / s
Thermal Design Power (TDP) 45 Watt
Compte de transistor 1,870 million 1,500 million
Vitesse augmenté 725 MHz
Unités de Compute 10
Vitesse du noyau 575 MHz

Sorties et ports de vidéo

Audio HD reseau 7.1 sur HDMI
Connecteurs d’écran No outputs No outputs
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

Compatibilité, dimensions et exigences

Soutien de bus PCI Express 2.0, PCI Express 3.0
Interface PCIe 3.0 x16 PCIe 3.0 x16
Taille du laptop medium sized large

Soutien API

DirectX 12.0 (11_0) 11
OpenCL 1.1
OpenGL 4.5 4.4

Mémoire

RAM maximale 2 GB 2 GB
Bande passante de la mémoire 80.0 GB / s 32 GB / s
Largeur du bus mémoire 128 Bit 128 Bit
Genre de mémoire DDR3, GDDR5 GDDR5
Mémoire partagé 0 0
Configuration standard de la mémoire DDR3 or GDDR5
Vitesse de mémoire 2000 MHz

Technologies

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