NVIDIA GeForce 620M versus NVIDIA GeForce GT 635M
Comparaison des cartes vidéo NVIDIA GeForce 620M and NVIDIA GeForce GT 635M 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 620M
- Un nouveau processus de fabrication soutient une carte vidéo plus forte, mais moins chaude: 28 nm versus 40 nm
- 2.3x consummation d’énergie moyen plus bas: 15 Watt versus 35 Watt
| Processus de fabrication | 28 nm versus 40 nm |
| Thermal Design Power (TDP) | 15 Watt versus 35 Watt |
Raisons pour considerer le NVIDIA GeForce GT 635M
- Environ 50% de pipelines plus haut: 144 versus 96
- Environ 6% de meilleur performance á point flottant: 253.4 gflops versus 240.0 gflops
| Pipelines | 144 versus 96 |
| Performance á point flottant | 253.4 gflops versus 240.0 gflops |
Comparer les références
GPU 1: NVIDIA GeForce 620M
GPU 2: NVIDIA GeForce GT 635M
| Nom | NVIDIA GeForce 620M | NVIDIA GeForce GT 635M |
|---|---|---|
| PassMark - G3D Mark | 551 | |
| PassMark - G2D Mark | 171 | |
| Geekbench - OpenCL | 2520 | |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 5.332 | |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 205.545 | |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.635 | |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 10.932 | |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 22.728 | |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 800 | |
| GFXBench 4.0 - Manhattan (Frames) | 1833 | |
| GFXBench 4.0 - T-Rex (Frames) | 2418 | |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 800 | |
| GFXBench 4.0 - Manhattan (Fps) | 1833 | |
| GFXBench 4.0 - T-Rex (Fps) | 2418 |
Comparer les caractéristiques
| NVIDIA GeForce 620M | NVIDIA GeForce GT 635M | |
|---|---|---|
Essentiel |
||
| Architecture | Fermi 2.0 | Fermi 2.0 |
| Nom de code | GF117 | GF116 |
| Date de sortie | 22 March 2012 | 22 March 2012 |
| Position dans l’évaluation de la performance | not rated | 1451 |
| Genre | Desktop | Laptop |
Infos techniques |
||
| Vitesse du noyau | 625 MHz | |
| Performance á point flottant | 240.0 gflops | 253.4 gflops |
| Processus de fabrication | 28 nm | 40 nm |
| Pipelines | 96 | 144 |
| Taux de remplissage de la texture | 10 GTexel / s | |
| Thermal Design Power (TDP) | 15 Watt | 35 Watt |
| Compte de transistor | 585 million | 1,170 million |
| Vitesse augmenté | 753 MHz | |
| Noyaux CUDA | Up to 144 | |
Sorties et ports de vidéo |
||
| Connecteurs d’écran | No outputs | No outputs |
| HDCP | ||
| HDMI | ||
| Résolution VGA maximale | Up to 2048x1536 | |
Compatibilité, dimensions et exigences |
||
| Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Soutien de bus | PCI Express 2.0 | |
| Taille du laptop | large | |
Soutien API |
||
| DirectX | 12.0 (11_0) | 12 API |
| OpenGL | 4.6 | 4.5 |
| OpenCL | 1.1 | |
Mémoire |
||
| RAM maximale | 1 GB | 1 GB |
| Bande passante de la mémoire | 14.4 GB / s | |
| Largeur du bus mémoire | 64 Bit | |
| Vitesse de mémoire | 1800 MHz | 1800 MHz |
| Genre de mémoire | DDR3 | DDR3 |
| Mémoire partagé | 0 | |
Technologies |
||
| 3D Blu-Ray | ||
| 3D Vision | ||
| CUDA | ||
| DirectCompute | ||
| DirectX 11 | DirectX 11 | |
| Optimus | ||