NVIDIA GeForce GTX 980M versus AMD Radeon HD 7870 GHz Edition
Comparaison des cartes vidéo NVIDIA GeForce GTX 980M and AMD Radeon HD 7870 GHz Edition 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 GTX 980M
- La carte vidéo est plus nouvelle: date de sortie 2 ans 7 mois plus tard
- Environ 13% plus de la vitesse augmenté: 1127 MHz versus 1000 MHz
- Environ 20% de pipelines plus haut: 1536 versus 1280
- 2.3x consummation d’énergie moyen plus bas: 100 Watt versus 225 Watt
- 4x plus de taille maximale de mémoire : 8 GB versus 2 GB
- 2.1x plus de vitesse de mémoire: 2500 MHz versus 1200 MHz
- Environ 59% meilleur performance en PassMark - G3D Mark: 7356 versus 4617
- Environ 67% meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 92.634 versus 55.446
- Environ 20% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 1146.534 versus 952.668
- Environ 45% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 6.776 versus 4.68
- Environ 5% meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 308.42 versus 294.215
- Environ 55% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 10572 versus 6821
- Environ 55% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 10572 versus 6821
Caractéristiques | |
Date de sortie | 7 October 2014 versus 5 March 2012 |
Vitesse augmenté | 1127 MHz versus 1000 MHz |
Pipelines | 1536 versus 1280 |
Thermal Design Power (TDP) | 100 Watt versus 225 Watt |
Taille de mémore maximale | 8 GB versus 2 GB |
Vitesse de mémoire | 2500 MHz versus 1200 MHz |
Référence | |
PassMark - G3D Mark | 7356 versus 4617 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 92.634 versus 55.446 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1146.534 versus 952.668 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 6.776 versus 4.68 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 308.42 versus 294.215 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 10572 versus 6821 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 10572 versus 6821 |
Raisons pour considerer le AMD Radeon HD 7870 GHz Edition
- Environ 54% taux plus haut de remplissage de la texture: 80 GTexel / s versus 51.84 GTexel / s
- Environ 54% de meilleur performance á point flottant: 2,560 gflops versus 1,659 gflops
- Environ 20% meilleur performance en PassMark - G2D Mark: 591 versus 491
- 3.3x meilleur performance en Geekbench - OpenCL: 77430 versus 23820
- 3.5x meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 64.456 versus 18.431
- Environ 1% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 3716 versus 3695
- Environ 1% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 3716 versus 3695
- 2.5x meilleur performance en 3DMark Fire Strike - Graphics Score: 1651 versus 648
Caractéristiques | |
Taux de remplissage de la texture | 80 GTexel / s versus 51.84 GTexel / s |
Performance á point flottant | 2,560 gflops versus 1,659 gflops |
Référence | |
PassMark - G2D Mark | 591 versus 491 |
Geekbench - OpenCL | 77430 versus 23820 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 64.456 versus 18.431 |
GFXBench 4.0 - Manhattan (Frames) | 3716 versus 3695 |
GFXBench 4.0 - T-Rex (Frames) | 3358 versus 3342 |
GFXBench 4.0 - Manhattan (Fps) | 3716 versus 3695 |
GFXBench 4.0 - T-Rex (Fps) | 3358 versus 3342 |
3DMark Fire Strike - Graphics Score | 1651 versus 648 |
Comparer les références
GPU 1: NVIDIA GeForce GTX 980M
GPU 2: AMD Radeon HD 7870 GHz Edition
PassMark - G3D Mark |
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PassMark - G2D Mark |
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Geekbench - OpenCL |
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CompuBench 1.5 Desktop - Face Detection (mPixels/s) |
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CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) |
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CompuBench 1.5 Desktop - T-Rex (Frames/s) |
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CompuBench 1.5 Desktop - Video Composition (Frames/s) |
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CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) |
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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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3DMark Fire Strike - Graphics Score |
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Nom | NVIDIA GeForce GTX 980M | AMD Radeon HD 7870 GHz Edition |
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PassMark - G3D Mark | 7356 | 4617 |
PassMark - G2D Mark | 491 | 591 |
Geekbench - OpenCL | 23820 | 77430 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 92.634 | 55.446 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1146.534 | 952.668 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 6.776 | 4.68 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 18.431 | 64.456 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 308.42 | 294.215 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 10572 | 6821 |
GFXBench 4.0 - Manhattan (Frames) | 3695 | 3716 |
GFXBench 4.0 - T-Rex (Frames) | 3342 | 3358 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 10572 | 6821 |
GFXBench 4.0 - Manhattan (Fps) | 3695 | 3716 |
GFXBench 4.0 - T-Rex (Fps) | 3342 | 3358 |
3DMark Fire Strike - Graphics Score | 648 | 1651 |
Comparer les caractéristiques
NVIDIA GeForce GTX 980M | AMD Radeon HD 7870 GHz Edition | |
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Essentiel |
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Architecture | Maxwell 2.0 | GCN 1.0 |
Nom de code | GM204 | Pitcairn |
Date de sortie | 7 October 2014 | 5 March 2012 |
Position dans l’évaluation de la performance | 471 | 472 |
Genre | Laptop | Desktop |
Conception | AMD Radeon HD 7000 Series | |
Prix de sortie (MSRP) | $349 | |
Infos techniques |
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Vitesse augmenté | 1127 MHz | 1000 MHz |
Vitesse du noyau | 1038 MHz | |
Noyaux CUDA | 1536 | |
Performance á point flottant | 1,659 gflops | 2,560 gflops |
Processus de fabrication | 28 nm | 28 nm |
Pipelines | 1536 | 1280 |
Taux de remplissage de la texture | 51.84 GTexel / s | 80 GTexel / s |
Thermal Design Power (TDP) | 100 Watt | 225 Watt |
Compte de transistor | 5,200 million | 2,800 million |
Stream Processors | 1024 | |
Sorties et ports de vidéo |
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Connecteurs d’écran | No outputs | 1x DVI, 1x HDMI, 2x mini-DisplayPort |
Soutien de DisplayPort Multimode (DP++) | 1 | |
Soutien de G-SYNC | ||
HDMI | ||
Soutien de l’écran analog VGA | 1 | |
Soutien de DisplayPort | ||
Soutien de Dual-link DVI | ||
Eyefinity | ||
VGA | ||
Compatibilité, dimensions et exigences |
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Soutien de bus | PCI Express 3.0 | PCIe 2.1 x16 |
Interface | MXM-B (3.0) | PCIe 3.0 x16 |
Taille du laptop | large | |
Options SLI | 1 | |
Connecteurs d’énergie supplementaires | None | 2x 6-pin |
Longeur | 241 mm | |
Soutien API |
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DirectX | 12.0 (12_1) | 11 |
OpenCL | 1.1 | |
OpenGL | 4.5 | 4.5 |
Mémoire |
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RAM maximale | 8 GB | 2 GB |
Bande passante de la mémoire | 160 GB / s | 153.6 GB/s |
Largeur du bus mémoire | 256 Bit | 256 Bit |
Vitesse de mémoire | 2500 MHz | 1200 MHz |
Genre de mémoire | GDDR5 | GDDR5 |
Mémoire partagé | 0 | |
Technologies |
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Ansel | ||
BatteryBoost | ||
CUDA | ||
DSR | ||
GameStream | ||
GameWorks | ||
GeForce Experience | ||
GeForce ShadowPlay | ||
GPU Boost | ||
H.264, VC1, MPEG2 1080p video decoder | ||
Optimus | ||
SLI | ||
AMD Eyefinity | ||
CrossFire | ||
FreeSync |