NVIDIA GeForce 940M versus AMD Radeon R6 M255DX
Comparaison des cartes vidéo NVIDIA GeForce 940M and AMD Radeon R6 M255DX 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 940M
- La carte vidéo est plus nouvelle: date de sortie 1 ans 2 mois plus tard
- Environ 37% plus haut vitesse du noyau: 1072 MHz versus 780 MHz
- Environ 38% plus de la vitesse augmenté: 1176 MHz versus 855 MHz
- Environ 86% meilleur performance en PassMark - G3D Mark: 1127 versus 605
- Environ 33% meilleur performance en PassMark - G2D Mark: 154 versus 116
- 2x meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 2132 versus 1055
- Environ 59% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 3065 versus 1927
- 2x meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 2132 versus 1055
- Environ 59% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 3065 versus 1927
| Caractéristiques | |
| Date de sortie | 13 March 2015 versus 7 January 2014 |
| Vitesse du noyau | 1072 MHz versus 780 MHz |
| Vitesse augmenté | 1176 MHz versus 855 MHz |
| Référence | |
| PassMark - G3D Mark | 1127 versus 605 |
| PassMark - G2D Mark | 154 versus 116 |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 2132 versus 1055 |
| GFXBench 4.0 - Manhattan (Frames) | 3065 versus 1927 |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 2132 versus 1055 |
| GFXBench 4.0 - Manhattan (Fps) | 3065 versus 1927 |
Raisons pour considerer le AMD Radeon R6 M255DX
- Environ 50% de pipelines plus haut: 576 versus 384
- 2.9x meilleur performance en Geekbench - OpenCL: 17123 versus 5982
- Environ 6% meilleur performance en GFXBench 4.0 - T-Rex (Frames): 3563 versus 3357
- Environ 6% meilleur performance en GFXBench 4.0 - T-Rex (Fps): 3563 versus 3357
| Caractéristiques | |
| Pipelines | 576 versus 384 |
| Référence | |
| Geekbench - OpenCL | 17123 versus 5982 |
| GFXBench 4.0 - T-Rex (Frames) | 3563 versus 3357 |
| GFXBench 4.0 - T-Rex (Fps) | 3563 versus 3357 |
Comparer les références
GPU 1: NVIDIA GeForce 940M
GPU 2: AMD Radeon R6 M255DX
| PassMark - G3D Mark |
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| PassMark - G2D Mark |
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| Geekbench - OpenCL |
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| GFXBench 4.0 - Car Chase Offscreen (Frames) |
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| GFXBench 4.0 - Manhattan (Frames) |
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| GFXBench 4.0 - T-Rex (Frames) |
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| GFXBench 4.0 - Car Chase Offscreen (Fps) |
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| GFXBench 4.0 - Manhattan (Fps) |
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| GFXBench 4.0 - T-Rex (Fps) |
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| Nom | NVIDIA GeForce 940M | AMD Radeon R6 M255DX |
|---|---|---|
| PassMark - G3D Mark | 1127 | 605 |
| PassMark - G2D Mark | 154 | 116 |
| Geekbench - OpenCL | 5982 | 17123 |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 25.98 | |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 168.449 | |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.307 | |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 21.837 | |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 101.399 | |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 2132 | 1055 |
| GFXBench 4.0 - Manhattan (Frames) | 3065 | 1927 |
| GFXBench 4.0 - T-Rex (Frames) | 3357 | 3563 |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 2132 | 1055 |
| GFXBench 4.0 - Manhattan (Fps) | 3065 | 1927 |
| GFXBench 4.0 - T-Rex (Fps) | 3357 | 3563 |
| 3DMark Fire Strike - Graphics Score | 506 |
Comparer les caractéristiques
| NVIDIA GeForce 940M | AMD Radeon R6 M255DX | |
|---|---|---|
Essentiel |
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| Architecture | Maxwell | GCN 1.0 |
| Nom de code | GM108 | Jet |
| Date de sortie | 13 March 2015 | 7 January 2014 |
| Position dans l’évaluation de la performance | 1184 | 1186 |
| Genre | Laptop | Laptop |
Infos techniques |
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| Vitesse augmenté | 1176 MHz | 855 MHz |
| Vitesse du noyau | 1072 MHz | 780 MHz |
| Performance á point flottant | 903.2 gflops | |
| Processus de fabrication | 28 nm | 28 nm |
| Pipelines | 384 | 576 |
| Taux de remplissage de la texture | 28.22 GTexel / s | |
| Thermal Design Power (TDP) | 33 Watt | |
| Compte de transistor | 1,870 million | 1,040 million |
Sorties et ports de vidéo |
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| Connecteurs d’écran | No outputs | No outputs |
Compatibilité, dimensions et exigences |
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| Soutien de bus | PCI Express 3.0 | |
| Interface | PCIe 3.0 x8 | IGP |
| Taille du laptop | medium sized | medium sized |
Soutien API |
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| DirectX | 12.0 (11_0) | 12.0 (11_1) |
| OpenGL | 4.5 | 4.5 |
Mémoire |
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| RAM maximale | 2 GB | |
| Bande passante de la mémoire | 14.4 GB / s | |
| Largeur du bus mémoire | 64 Bit | |
| Vitesse de mémoire | 1800 MHz | |
| Genre de mémoire | DDR3 | DDR3 |
| Mémoire partagé | 0 | 1 |
Technologies |
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| CUDA | ||
| GameWorks | ||
| GeForce Experience | ||
| GPU Boost | ||
| Optimus | ||
| AMD Eyefinity | ||
| AppAcceleration | ||
| Enduro | ||
| Powerplay | ||