NVIDIA GeForce GTX 980M versus AMD Radeon R7 250
Comparaison des cartes vidéo NVIDIA GeForce GTX 980M and AMD Radeon R7 250 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 0 ans 11 mois plus tard
- Environ 7% plus de la vitesse augmenté: 1127 MHz versus 1050 MHz
- times}x plus de taux de remplissage de la texture: 51.84 GTexel / s versus 22.4 GTexel / s
- 4x plus de pipelines: 1536 versus 384
- 2.3x de meilleur performance á point flottant: 1,659 gflops versus 716.8 gflops
- 4x plus de taille maximale de mémoire : 8 GB versus 2 GB
- 2.2x plus de vitesse de mémoire: 2500 MHz versus 1150 MHz
- 7x meilleur performance en PassMark - G3D Mark: 7351 versus 1051
- Environ 73% meilleur performance en PassMark - G2D Mark: 491 versus 283
- 3.2x meilleur performance en Geekbench - OpenCL: 23826 versus 7525
- 4.6x meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 92.634 versus 20.161
- 3.8x meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 1146.534 versus 304.279
- 4.1x meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 6.776 versus 1.655
- 3.2x meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 308.42 versus 96.934
- 4.9x meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 10572 versus 2179
- Environ 17% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 3695 versus 3170
- 4.9x meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 10572 versus 2179
- Environ 17% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 3695 versus 3170
Caractéristiques | |
Date de sortie | 7 October 2014 versus 8 October 2013 |
Vitesse augmenté | 1127 MHz versus 1050 MHz |
Taux de remplissage de la texture | 51.84 GTexel / s versus 22.4 GTexel / s |
Pipelines | 1536 versus 384 |
Performance á point flottant | 1,659 gflops versus 716.8 gflops |
Taille de mémore maximale | 8 GB versus 2 GB |
Vitesse de mémoire | 2500 MHz versus 1150 MHz |
Référence | |
PassMark - G3D Mark | 7351 versus 1051 |
PassMark - G2D Mark | 491 versus 283 |
Geekbench - OpenCL | 23826 versus 7525 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 92.634 versus 20.161 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1146.534 versus 304.279 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 6.776 versus 1.655 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 308.42 versus 96.934 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 10572 versus 2179 |
GFXBench 4.0 - Manhattan (Frames) | 3695 versus 3170 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 10572 versus 2179 |
GFXBench 4.0 - Manhattan (Fps) | 3695 versus 3170 |
Raisons pour considerer le AMD Radeon R7 250
- Environ 33% consummation d’énergie moyen plus bas: 75 Watt versus 100 Watt
- Environ 63% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 30.046 versus 18.431
Caractéristiques | |
Thermal Design Power (TDP) | 75 Watt versus 100 Watt |
Référence | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 30.046 versus 18.431 |
GFXBench 4.0 - T-Rex (Frames) | 3356 versus 3342 |
GFXBench 4.0 - T-Rex (Fps) | 3356 versus 3342 |
Comparer les références
GPU 1: NVIDIA GeForce GTX 980M
GPU 2: AMD Radeon R7 250
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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Nom | NVIDIA GeForce GTX 980M | AMD Radeon R7 250 |
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PassMark - G3D Mark | 7351 | 1051 |
PassMark - G2D Mark | 491 | 283 |
Geekbench - OpenCL | 23826 | 7525 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 92.634 | 20.161 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1146.534 | 304.279 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 6.776 | 1.655 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 18.431 | 30.046 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 308.42 | 96.934 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 10572 | 2179 |
GFXBench 4.0 - Manhattan (Frames) | 3695 | 3170 |
GFXBench 4.0 - T-Rex (Frames) | 3342 | 3356 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 10572 | 2179 |
GFXBench 4.0 - Manhattan (Fps) | 3695 | 3170 |
GFXBench 4.0 - T-Rex (Fps) | 3342 | 3356 |
3DMark Fire Strike - Graphics Score | 649 | 0 |
Comparer les caractéristiques
NVIDIA GeForce GTX 980M | AMD Radeon R7 250 | |
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Essentiel |
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Architecture | Maxwell 2.0 | GCN 1.0 |
Nom de code | GM204 | Oland |
Date de sortie | 7 October 2014 | 8 October 2013 |
Position dans l’évaluation de la performance | 462 | 1087 |
Genre | Laptop | Desktop |
Conception | AMD Radeon R7 200 Series | |
Prix de sortie (MSRP) | $89 | |
Prix maintenant | $78.34 | |
Valeur pour le prix (0-100) | 27.62 | |
Infos techniques |
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Vitesse augmenté | 1127 MHz | 1050 MHz |
Vitesse du noyau | 1038 MHz | |
Noyaux CUDA | 1536 | |
Performance á point flottant | 1,659 gflops | 716.8 gflops |
Processus de fabrication | 28 nm | 28 nm |
Pipelines | 1536 | 384 |
Taux de remplissage de la texture | 51.84 GTexel / s | 22.4 GTexel / s |
Thermal Design Power (TDP) | 100 Watt | 75 Watt |
Compte de transistor | 5,200 million | 1,040 million |
Stream Processors | 384 | |
Sorties et ports de vidéo |
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Connecteurs d’écran | No outputs | 1x DVI, 1x HDMI, 1x VGA |
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 | ||
VGA | ||
Compatibilité, dimensions et exigences |
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Soutien de bus | PCI Express 3.0 | PCIe 3.0 |
Interface | MXM-B (3.0) | PCIe 3.0 x8 |
Taille du laptop | large | |
Options SLI | 1 | |
Connecteurs d’énergie supplementaires | None | N / A |
Longeur | 168 mm | |
Soutien API |
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DirectX | 12.0 (12_1) | 12 |
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 | 72 GB/s |
Largeur du bus mémoire | 256 Bit | 128 Bit |
Vitesse de mémoire | 2500 MHz | 1150 MHz |
Genre de mémoire | GDDR5 | DDR3 / GDDR5 |
Mémoire partagé | 0 | 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 | ||
AppAcceleration | ||
CrossFire | ||
DDMA audio | ||
FreeSync |