NVIDIA GeForce GT 620M versus Intel HD Graphics 4000

Comparaison des cartes vidéo NVIDIA GeForce GT 620M and Intel HD Graphics 4000 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.

NVIDIA GeForce GT 620M

versus

Intel HD Graphics 4000

Différences

Raisons pour considerer le NVIDIA GeForce GT 620M

La carte vidéo est plus nouvelle: date de sortie 3 mois plus tard
6x plus de pipelines: 96 versus 16
7.5x de meilleur performance á point flottant: 253.4 gflops versus 33.6 gflops
3x consummation d’énergie moyen plus bas: 15 Watt versus 45 Watt
Environ 26% meilleur performance en PassMark - G3D Mark: 436 versus 345
3.9x meilleur performance en Geekbench - OpenCL: 2108 versus 539
Environ 4% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 161.144 versus 155.638
Environ 38% meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 16.605 versus 12.009
Environ 37% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 1032 versus 754
Environ 7% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 1595 versus 1492
Environ 37% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 1032 versus 754
Environ 7% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 1595 versus 1492

Caractéristiques
Date de sortie	23 August 2012 versus 14 May 2012
Pipelines	96 versus 16
Performance á point flottant	253.4 gflops versus 33.6 gflops
Thermal Design Power (TDP)	15 Watt versus 45 Watt
Référence
PassMark - G3D Mark	436 versus 345
Geekbench - OpenCL	2108 versus 539
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	161.144 versus 155.638
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	16.605 versus 12.009
GFXBench 4.0 - Car Chase Offscreen (Frames)	1032 versus 754
GFXBench 4.0 - Manhattan (Frames)	1595 versus 1492
GFXBench 4.0 - Car Chase Offscreen (Fps)	1032 versus 754
GFXBench 4.0 - Manhattan (Fps)	1595 versus 1492

Raisons pour considerer le Intel HD Graphics 4000

Environ 47% plus de la vitesse augmenté: 1050 MHz versus 715 MHz
Un nouveau processus de fabrication soutient une carte vidéo plus forte, mais moins chaude: 22 nm versus 40 nm
Environ 52% meilleur performance en PassMark - G2D Mark: 191 versus 126
2.1x meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 8.712 versus 4.233
Environ 79% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.931 versus 0.519
Environ 3% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 7.36 versus 7.151

Caractéristiques
Vitesse augmenté	1050 MHz versus 715 MHz
Processus de fabrication	22 nm versus 40 nm
Référence
PassMark - G2D Mark	191 versus 126
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	8.712 versus 4.233
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.931 versus 0.519
CompuBench 1.5 Desktop - Video Composition (Frames/s)	7.36 versus 7.151

Comparer les références

GPU 1: NVIDIA GeForce GT 620M
GPU 2: Intel HD Graphics 4000

PassMark - G3D Mark

GPU 1

GPU 2

436

345

PassMark - G2D Mark

GPU 1

GPU 2

126

191

Geekbench - OpenCL

GPU 1

GPU 2

2108

539

CompuBench 1.5 Desktop - Face Detection (mPixels/s)

GPU 1

GPU 2

4.233

8.712

CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)

GPU 1

GPU 2

161.144

155.638

CompuBench 1.5 Desktop - T-Rex (Frames/s)

GPU 1

GPU 2

0.519

0.931

CompuBench 1.5 Desktop - Video Composition (Frames/s)

GPU 1

GPU 2

7.151

7.36

CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)

GPU 1

GPU 2

16.605

12.009

GFXBench 4.0 - Car Chase Offscreen (Frames)

GPU 1

GPU 2

1032

754

GFXBench 4.0 - Manhattan (Frames)

GPU 1

GPU 2

1595

1492

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

2392

GFXBench 4.0 - Car Chase Offscreen (Fps)

GPU 1

GPU 2

1032

754

GFXBench 4.0 - Manhattan (Fps)

GPU 1

GPU 2

1595

1492

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

2392

Nom	NVIDIA GeForce GT 620M	Intel HD Graphics 4000
PassMark - G3D Mark	436	345
PassMark - G2D Mark	126	191
Geekbench - OpenCL	2108	539
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	4.233	8.712
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	161.144	155.638
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.519	0.931
CompuBench 1.5 Desktop - Video Composition (Frames/s)	7.151	7.36
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	16.605	12.009
GFXBench 4.0 - Car Chase Offscreen (Frames)	1032	754
GFXBench 4.0 - Manhattan (Frames)	1595	1492
GFXBench 4.0 - T-Rex (Frames)	2392	2392
GFXBench 4.0 - Car Chase Offscreen (Fps)	1032	754
GFXBench 4.0 - Manhattan (Fps)	1595	1492
GFXBench 4.0 - T-Rex (Fps)	2392	2392
3DMark Fire Strike - Graphics Score		0

Comparer les caractéristiques

	NVIDIA GeForce GT 620M	Intel HD Graphics 4000
Essentiel
Architecture	Fermi	Generation 7.0
Nom de code	GF108	Ivy Bridge GT2
Date de sortie	23 August 2012	14 May 2012
Position dans l’évaluation de la performance	1498	1499
Genre	Laptop	Laptop
Infos techniques
Vitesse augmenté	715 MHz	1050 MHz
Noyaux CUDA	96
Performance á point flottant	253.4 gflops	33.6 gflops
Processus de fabrication	40 nm	22 nm
Pipelines	96	16
Thermal Design Power (TDP)	15 Watt	45 Watt
Compte de transistor	585 million	1,200 million
Vitesse du noyau		650 MHz
Taux de remplissage de la texture		4.2 GTexel / s
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 1.0 x16
Taille du laptop	medium sized
Soutien API
DirectX	12 API	11.1 (11_0)
OpenCL	1.1
OpenGL	4.5	4.0
Mémoire
RAM maximale	1 GB
Vitesse de mémoire	1800 MHz
Genre de mémoire	DDR3
Mémoire partagé	0	1
Largeur du bus mémoire		64 / 128 Bit
Technologies
3D Blu-Ray
CUDA
DirectCompute
DirectX 11	DirectX 11
Optimus
Verde Drivers
Quick Sync