AMD Radeon R7 Graphics versus NVIDIA GeForce 820M

Comparaison des cartes vidéo AMD Radeon R7 Graphics and NVIDIA GeForce 820M 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: 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, PassMark - G3D Mark, PassMark - G2D Mark.

 

Différences

Raisons pour considerer le AMD Radeon R7 Graphics

  • La carte vidéo est plus nouvelle: date de sortie 1 ans 2 mois plus tard
  • Environ 65% taux plus haut de remplissage de la texture: 16.46 GTexel / s versus 10 GTexel / s
  • 4x plus de pipelines: 384 versus 96
  • 2.2x de meilleur performance á point flottant: 526.8 gflops versus 240.0 gflops
  • 3x consummation d’énergie moyen plus bas: 15 Watt versus 45 Watt
  • 8.1x meilleur performance en Geekbench - OpenCL: 22612 versus 2775
  • Environ 95% meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 15.145 versus 7.765
  • Environ 28% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 206.354 versus 161.305
  • Environ 75% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 1.2 versus 0.686
  • Environ 69% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 24.15 versus 14.257
  • 3.8x meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 85.46 versus 22.768
  • Environ 66% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 1979 versus 1195
  • Environ 45% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 2101 versus 1447
  • Environ 72% meilleur performance en 3DMark Fire Strike - Graphics Score: 1457 versus 847
Caractéristiques
Date de sortie 31 May 2016 versus 21 March 2015
Taux de remplissage de la texture 16.46 GTexel / s versus 10 GTexel / s
Pipelines 384 versus 96
Performance á point flottant 526.8 gflops versus 240.0 gflops
Thermal Design Power (TDP) 15 Watt versus 45 Watt
Référence
Geekbench - OpenCL 22612 versus 2775
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 15.145 versus 7.765
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 206.354 versus 161.305
CompuBench 1.5 Desktop - T-Rex (Frames/s) 1.2 versus 0.686
CompuBench 1.5 Desktop - Video Composition (Frames/s) 24.15 versus 14.257
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 85.46 versus 22.768
GFXBench 4.0 - Car Chase Offscreen (Frames) 1979 versus 1195
GFXBench 4.0 - Manhattan (Frames) 2101 versus 1447
GFXBench 4.0 - T-Rex (Frames) 3358 versus 3349
3DMark Fire Strike - Graphics Score 1457 versus 847

Raisons pour considerer le NVIDIA GeForce 820M

  • 4.1x plus de vitesse du noyau: 810 MHz versus 200 MHz
  • 35.7x meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 1195 versus 33.5
  • 42.7x meilleur performance en GFXBench 4.0 - Manhattan (Fps): 1447 versus 33.9
  • 55.8x meilleur performance en GFXBench 4.0 - T-Rex (Fps): 3349 versus 60
Caractéristiques
Vitesse du noyau 810 MHz versus 200 MHz
Référence
GFXBench 4.0 - Car Chase Offscreen (Fps) 1195 versus 33.5
GFXBench 4.0 - Manhattan (Fps) 1447 versus 33.9
GFXBench 4.0 - T-Rex (Fps) 3349 versus 60

Comparer les références

GPU 1: AMD Radeon R7 Graphics
GPU 2: NVIDIA GeForce 820M

Geekbench - OpenCL
GPU 1
GPU 2
22612
2775
CompuBench 1.5 Desktop - Face Detection (mPixels/s)
GPU 1
GPU 2
15.145
7.765
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
GPU 1
GPU 2
206.354
161.305
CompuBench 1.5 Desktop - T-Rex (Frames/s)
GPU 1
GPU 2
1.2
0.686
CompuBench 1.5 Desktop - Video Composition (Frames/s)
GPU 1
GPU 2
24.15
14.257
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
GPU 1
GPU 2
85.46
22.768
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
1979
1195
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
2101
1447
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3358
3349
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
33.5
1195
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
33.9
1447
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
60
3349
3DMark Fire Strike - Graphics Score
GPU 1
GPU 2
1457
847
Nom AMD Radeon R7 Graphics NVIDIA GeForce 820M
Geekbench - OpenCL 22612 2775
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 15.145 7.765
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 206.354 161.305
CompuBench 1.5 Desktop - T-Rex (Frames/s) 1.2 0.686
CompuBench 1.5 Desktop - Video Composition (Frames/s) 24.15 14.257
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 85.46 22.768
GFXBench 4.0 - Car Chase Offscreen (Frames) 1979 1195
GFXBench 4.0 - Manhattan (Frames) 2101 1447
GFXBench 4.0 - T-Rex (Frames) 3358 3349
GFXBench 4.0 - Car Chase Offscreen (Fps) 33.5 1195
GFXBench 4.0 - Manhattan (Fps) 33.9 1447
GFXBench 4.0 - T-Rex (Fps) 60 3349
3DMark Fire Strike - Graphics Score 1457 847
PassMark - G3D Mark 495
PassMark - G2D Mark 113

Comparer les caractéristiques

AMD Radeon R7 Graphics NVIDIA GeForce 820M

Essentiel

Architecture GCN 3.0 Kepler
Nom de code Wani GK107
Date de sortie 31 May 2016 21 March 2015
Position dans l’évaluation de la performance 1474 1477
Genre Desktop Laptop

Infos techniques

Vitesse augmenté 758 MHz
Vitesse du noyau 200 MHz 810 MHz
Performance á point flottant 526.8 gflops 240.0 gflops
Processus de fabrication 28 nm 28 nm
Pipelines 384 96
Taux de remplissage de la texture 16.46 GTexel / s 10 GTexel / s
Thermal Design Power (TDP) 15 Watt 45 Watt
Compte de transistor 2,410 million 1,270 million

Sorties et ports de vidéo

Connecteurs d’écran No outputs No outputs

Compatibilité, dimensions et exigences

Interface IGP PCIe 3.0 x16
Soutien de bus PCI Express 2.0

Soutien API

DirectX 12.0 (12_0) 12.0 (11_0)
OpenGL 4.5 4.5

Mémoire

Genre de mémoire System Shared DDR3
RAM maximale 1 GB
Bande passante de la mémoire 14.4 GB / s
Largeur du bus mémoire 64 Bit
Vitesse de mémoire 1802 MHz
Mémoire partagé 0

Technologies

CUDA
GameWorks
GPU Boost
Optimus
Verde Drivers