NVIDIA GeForce GT 620M versus NVIDIA GeForce GT 550M

Comparaison des cartes vidéo NVIDIA GeForce GT 620M and NVIDIA GeForce GT 550M 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).

 

Différences

Raisons pour considerer le NVIDIA GeForce GT 620M

  • La carte vidéo est plus nouvelle: date de sortie 1 ans 7 mois plus tard
  • 2.3x consummation d’énergie moyen plus bas: 15 Watt versus 35 Watt
  • 2x plus de vitesse de mémoire: 1800 MHz versus 900 MHz
  • Environ 7% meilleur performance en PassMark - G2D Mark: 127 versus 119
  • Environ 77% meilleur performance en GFXBench 4.0 - T-Rex (Frames): 2392 versus 1352
  • Environ 77% meilleur performance en GFXBench 4.0 - T-Rex (Fps): 2392 versus 1352
Caractéristiques
Date de sortie 23 August 2012 versus 5 January 2011
Thermal Design Power (TDP) 15 Watt versus 35 Watt
Vitesse de mémoire 1800 MHz versus 900 MHz
Référence
PassMark - G2D Mark 127 versus 119
GFXBench 4.0 - T-Rex (Frames) 2392 versus 1352
GFXBench 4.0 - T-Rex (Fps) 2392 versus 1352

Raisons pour considerer le NVIDIA GeForce GT 550M

  • Environ 12% de meilleur performance á point flottant: 284.16 gflops versus 253.4 gflops
  • Environ 31% meilleur performance en PassMark - G3D Mark: 573 versus 436
  • Environ 12% meilleur performance en Geekbench - OpenCL: 2351 versus 2102
  • Environ 10% meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 4.651 versus 4.233
  • Environ 32% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 213.211 versus 161.144
  • Environ 20% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.624 versus 0.519
  • Environ 47% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 10.521 versus 7.151
  • Environ 44% meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 23.978 versus 16.605
  • Environ 2% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 1056 versus 1032
  • Environ 12% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 1790 versus 1595
  • Environ 2% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 1056 versus 1032
  • Environ 12% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 1790 versus 1595
Caractéristiques
Performance á point flottant 284.16 gflops versus 253.4 gflops
Référence
PassMark - G3D Mark 573 versus 436
Geekbench - OpenCL 2351 versus 2102
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 4.651 versus 4.233
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 213.211 versus 161.144
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.624 versus 0.519
CompuBench 1.5 Desktop - Video Composition (Frames/s) 10.521 versus 7.151
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 23.978 versus 16.605
GFXBench 4.0 - Car Chase Offscreen (Frames) 1056 versus 1032
GFXBench 4.0 - Manhattan (Frames) 1790 versus 1595
GFXBench 4.0 - Car Chase Offscreen (Fps) 1056 versus 1032
GFXBench 4.0 - Manhattan (Fps) 1790 versus 1595

Comparer les références

GPU 1: NVIDIA GeForce GT 620M
GPU 2: NVIDIA GeForce GT 550M

PassMark - G3D Mark
GPU 1
GPU 2
436
573
PassMark - G2D Mark
GPU 1
GPU 2
127
119
Geekbench - OpenCL
GPU 1
GPU 2
2102
2351
CompuBench 1.5 Desktop - Face Detection (mPixels/s)
GPU 1
GPU 2
4.233
4.651
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
GPU 1
GPU 2
161.144
213.211
CompuBench 1.5 Desktop - T-Rex (Frames/s)
GPU 1
GPU 2
0.519
0.624
CompuBench 1.5 Desktop - Video Composition (Frames/s)
GPU 1
GPU 2
7.151
10.521
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
GPU 1
GPU 2
16.605
23.978
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
1032
1056
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
1595
1790
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
2392
1352
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
1032
1056
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
1595
1790
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
2392
1352
Nom NVIDIA GeForce GT 620M NVIDIA GeForce GT 550M
PassMark - G3D Mark 436 573
PassMark - G2D Mark 127 119
Geekbench - OpenCL 2102 2351
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 4.233 4.651
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 161.144 213.211
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.519 0.624
CompuBench 1.5 Desktop - Video Composition (Frames/s) 7.151 10.521
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 16.605 23.978
GFXBench 4.0 - Car Chase Offscreen (Frames) 1032 1056
GFXBench 4.0 - Manhattan (Frames) 1595 1790
GFXBench 4.0 - T-Rex (Frames) 2392 1352
GFXBench 4.0 - Car Chase Offscreen (Fps) 1032 1056
GFXBench 4.0 - Manhattan (Fps) 1595 1790
GFXBench 4.0 - T-Rex (Fps) 2392 1352

Comparer les caractéristiques

NVIDIA GeForce GT 620M NVIDIA GeForce GT 550M

Essentiel

Architecture Fermi Fermi
Nom de code GF108 GF108
Date de sortie 23 August 2012 5 January 2011
Position dans l’évaluation de la performance 1505 1508
Genre Laptop Laptop

Infos techniques

Vitesse augmenté 715 MHz
Noyaux CUDA 96 96
Performance á point flottant 253.4 gflops 284.16 gflops
Processus de fabrication 40 nm 40 nm
Pipelines 96 96
Thermal Design Power (TDP) 15 Watt 35 Watt
Compte de transistor 585 million 585 million
Vitesse du noyau 740 MHz
Taux de remplissage de la texture 11.8 billion / sec

Sorties et ports de vidéo

Connecteurs d’écran No outputs No outputs
HDCP
HDMI
Résolution VGA maximale Up to 2048x1536

Compatibilité, dimensions et exigences

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

Soutien API

DirectX 12 API 12 API
OpenCL 1.1 1.1
OpenGL 4.5 4.5

Mémoire

RAM maximale 1 GB 1 GB
Vitesse de mémoire 1800 MHz 900 MHz
Genre de mémoire DDR3 DDR3
Mémoire partagé 0 0
Bande passante de la mémoire 28.8 GB / s
Largeur du bus mémoire 128 Bit

Technologies

3D Blu-Ray
CUDA
DirectCompute
DirectX 11 DirectX 11 DirectX 11
Optimus
Verde Drivers