NVIDIA GeForce 840M versus AMD Radeon HD 7570
Comparaison des cartes vidéo NVIDIA GeForce 840M and AMD Radeon HD 7570 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 840M
- La carte vidéo est plus nouvelle: date de sortie 2 ans 2 mois plus tard
- Environ 58% plus haut vitesse du noyau: 1029 MHz versus 650 MHz
- Environ 15% taux plus haut de remplissage de la texture: 17.98 GTexel / s versus 15.6 GTexel / s
- Environ 38% de meilleur performance á point flottant: 863.2 gflops versus 624 gflops
- Un nouveau processus de fabrication soutient une carte vidéo plus forte, mais moins chaude: 28 nm versus 40 nm
- Environ 82% consummation d’énergie moyen plus bas: 33 Watt versus 60 Watt
- 2x plus de taille maximale de mémoire : 4 GB versus 2 GB
- Environ 25% plus haut de vitesse de mémoire: 2002 MHz versus 1600 MHz
- Environ 79% meilleur performance en PassMark - G3D Mark: 1096 versus 611
- 3.7x meilleur performance en Geekbench - OpenCL: 5745 versus 1548
- 4.7x meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 22.848 versus 4.874
- 2.5x meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 1.237 versus 0.487
- Environ 51% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 21.15 versus 14.033
- Environ 66% meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 95.545 versus 57.396
- Environ 50% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 2085 versus 1389
- Environ 50% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 2085 versus 1389
Caractéristiques | |
Date de sortie | 12 March 2014 versus 5 January 2012 |
Vitesse du noyau | 1029 MHz versus 650 MHz |
Taux de remplissage de la texture | 17.98 GTexel / s versus 15.6 GTexel / s |
Performance á point flottant | 863.2 gflops versus 624 gflops |
Processus de fabrication | 28 nm versus 40 nm |
Thermal Design Power (TDP) | 33 Watt versus 60 Watt |
Taille de mémore maximale | 4 GB versus 2 GB |
Vitesse de mémoire | 2002 MHz versus 1600 MHz |
Référence | |
PassMark - G3D Mark | 1096 versus 611 |
Geekbench - OpenCL | 5745 versus 1548 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 22.848 versus 4.874 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.237 versus 0.487 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 21.15 versus 14.033 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 95.545 versus 57.396 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2085 versus 1389 |
GFXBench 4.0 - Manhattan (Frames) | 2736 versus 2724 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2085 versus 1389 |
GFXBench 4.0 - Manhattan (Fps) | 2736 versus 2724 |
Raisons pour considerer le AMD Radeon HD 7570
- Environ 25% de pipelines plus haut: 480 versus 384
- Environ 70% meilleur performance en PassMark - G2D Mark: 257 versus 151
- Environ 60% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 259.769 versus 162.594
- Environ 5% meilleur performance en GFXBench 4.0 - T-Rex (Frames): 3355 versus 3191
- Environ 5% meilleur performance en GFXBench 4.0 - T-Rex (Fps): 3355 versus 3191
Caractéristiques | |
Pipelines | 480 versus 384 |
Référence | |
PassMark - G2D Mark | 257 versus 151 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 259.769 versus 162.594 |
GFXBench 4.0 - T-Rex (Frames) | 3355 versus 3191 |
GFXBench 4.0 - T-Rex (Fps) | 3355 versus 3191 |
Comparer les références
GPU 1: NVIDIA GeForce 840M
GPU 2: AMD Radeon HD 7570
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) |
|
|
Nom | NVIDIA GeForce 840M | AMD Radeon HD 7570 |
---|---|---|
PassMark - G3D Mark | 1096 | 611 |
PassMark - G2D Mark | 151 | 257 |
Geekbench - OpenCL | 5745 | 1548 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 22.848 | 4.874 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 162.594 | 259.769 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.237 | 0.487 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 21.15 | 14.033 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 95.545 | 57.396 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2085 | 1389 |
GFXBench 4.0 - Manhattan (Frames) | 2736 | 2724 |
GFXBench 4.0 - T-Rex (Frames) | 3191 | 3355 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2085 | 1389 |
GFXBench 4.0 - Manhattan (Fps) | 2736 | 2724 |
GFXBench 4.0 - T-Rex (Fps) | 3191 | 3355 |
3DMark Fire Strike - Graphics Score | 503 |
Comparer les caractéristiques
NVIDIA GeForce 840M | AMD Radeon HD 7570 | |
---|---|---|
Essentiel |
||
Architecture | Maxwell | TeraScale 2 |
Nom de code | GM108 | Turks |
Date de sortie | 12 March 2014 | 5 January 2012 |
Position dans l’évaluation de la performance | 1248 | 1251 |
Genre | Laptop | Desktop |
Infos techniques |
||
Vitesse augmenté | 1124 MHz | |
Vitesse du noyau | 1029 MHz | 650 MHz |
Performance á point flottant | 863.2 gflops | 624 gflops |
Processus de fabrication | 28 nm | 40 nm |
Pipelines | 384 | 480 |
Taux de remplissage de la texture | 17.98 GTexel / s | 15.6 GTexel / s |
Thermal Design Power (TDP) | 33 Watt | 60 Watt |
Compte de transistor | 716 million | |
Sorties et ports de vidéo |
||
Connecteurs d’écran | No outputs | 1x DVI, 1x HDMI, 1x VGA |
Compatibilité, dimensions et exigences |
||
Soutien de bus | PCI Express 2.0, PCI Express 3.0 | |
Interface | PCIe 3.0 x8 | PCIe 2.0 x16 |
Taille du laptop | medium sized | |
Connecteurs d’énergie supplementaires | None | |
Soutien API |
||
DirectX | 12.0 (11_0) | 11.2 (11_0) |
OpenGL | 4.5 | 4.4 |
Mémoire |
||
RAM maximale | 4 GB | 2 GB |
Bande passante de la mémoire | 16.02 GB / s | 64 GB / s |
Largeur du bus mémoire | 64 Bit | 128 Bit |
Vitesse de mémoire | 2002 MHz | 1600 MHz |
Genre de mémoire | DDR3 | DDR3, GDDR5 |
Mémoire partagé | 0 | |
Technologies |
||
CUDA | ||
GameWorks | ||
GeForce Experience | ||
GPU Boost | ||
Optimus |