AMD Radeon HD 6870 versus ATI Mobility Radeon HD 5850
Comparaison des cartes vidéo AMD Radeon HD 6870 and ATI Mobility Radeon HD 5850 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 AMD Radeon HD 6870
- La carte vidéo est plus nouvelle: date de sortie 9 mois plus tard
- times}x plus de taux de remplissage de la texture: 50.4 GTexel / s versus 20 GTexel / s
- Environ 40% de pipelines plus haut: 1120 versus 800
- 2.5x de meilleur performance á point flottant: 2,016.0 gflops versus 800.0 gflops
- 2.9x meilleur performance en PassMark - G3D Mark: 2217 versus 763
- Environ 2% meilleur performance en PassMark - G2D Mark: 412 versus 403
- 2.2x meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 16.41 versus 7.457
- Environ 68% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 857.798 versus 512.081
- 2.6x meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 4238 versus 1643
- Environ 12% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 3711 versus 3314
- 2.6x meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 4238 versus 1643
- Environ 12% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 3711 versus 3314
Caractéristiques | |
Date de sortie | 21 October 2010 versus 7 January 2010 |
Taux de remplissage de la texture | 50.4 GTexel / s versus 20 GTexel / s |
Pipelines | 1120 versus 800 |
Performance á point flottant | 2,016.0 gflops versus 800.0 gflops |
Référence | |
PassMark - G3D Mark | 2217 versus 763 |
PassMark - G2D Mark | 412 versus 403 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 16.41 versus 7.457 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 857.798 versus 512.081 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 4238 versus 1643 |
GFXBench 4.0 - Manhattan (Frames) | 3711 versus 3314 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 4238 versus 1643 |
GFXBench 4.0 - Manhattan (Fps) | 3711 versus 3314 |
Raisons pour considerer le ATI Mobility Radeon HD 5850
- 5x consummation d’énergie moyen plus bas: 30 Watt versus 151 Watt
- 3.8x plus de vitesse de mémoire: 4000 MHz versus 1050 MHz
Caractéristiques | |
Thermal Design Power (TDP) | 30 Watt versus 151 Watt |
Vitesse de mémoire | 4000 MHz versus 1050 MHz |
Référence | |
GFXBench 4.0 - T-Rex (Frames) | 3356 versus 3349 |
GFXBench 4.0 - T-Rex (Fps) | 3356 versus 3349 |
Comparer les références
GPU 1: AMD Radeon HD 6870
GPU 2: ATI Mobility Radeon HD 5850
PassMark - G3D Mark |
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PassMark - G2D Mark |
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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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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 | AMD Radeon HD 6870 | ATI Mobility Radeon HD 5850 |
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PassMark - G3D Mark | 2217 | 763 |
PassMark - G2D Mark | 412 | 403 |
Geekbench - OpenCL | 4950 | |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 16.41 | 7.457 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 857.798 | 512.081 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.346 | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 45.514 | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 184.41 | |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 4238 | 1643 |
GFXBench 4.0 - Manhattan (Frames) | 3711 | 3314 |
GFXBench 4.0 - T-Rex (Frames) | 3349 | 3356 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 4238 | 1643 |
GFXBench 4.0 - Manhattan (Fps) | 3711 | 3314 |
GFXBench 4.0 - T-Rex (Fps) | 3349 | 3356 |
3DMark Fire Strike - Graphics Score | 0 |
Comparer les caractéristiques
AMD Radeon HD 6870 | ATI Mobility Radeon HD 5850 | |
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Essentiel |
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Architecture | TeraScale 2 | TeraScale 2 |
Nom de code | Barts | Broadway |
Conception | AMD Radeon HD 6000 Series | |
Date de sortie | 21 October 2010 | 7 January 2010 |
Prix de sortie (MSRP) | $239 | |
Position dans l’évaluation de la performance | 842 | 844 |
Prix maintenant | $89.99 | |
Genre | Desktop | Laptop |
Valeur pour le prix (0-100) | 38.38 | |
Infos techniques |
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Vitesse augmenté | 900 MHz | |
Performance á point flottant | 2,016.0 gflops | 800.0 gflops |
Processus de fabrication | 40 nm | 40 nm |
Pipelines | 1120 | 800 |
Taux de remplissage de la texture | 50.4 GTexel / s | 20 GTexel / s |
Thermal Design Power (TDP) | 151 Watt | 30 Watt |
Compte de transistor | 1,700 million | 1,040 million |
Vitesse du noyau | 500 MHz | |
Sorties et ports de vidéo |
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Connecteurs d’écran | 2x DVI, 1x HDMI, 2x mini-DisplayPort | No outputs |
Soutien de DisplayPort | ||
Soutien de Dual-link DVI | ||
Eyefinity | ||
HDMI | ||
VGA | ||
Compatibilité, dimensions et exigences |
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Soutien de bus | PCIe 2.0 x16 | |
Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
Longeur | 220 mm | |
Connecteurs d’énergie supplementaires | 2x 6-pin | |
Taille du laptop | large | |
Soutien API |
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DirectX | 11 | 11.2 (11_0) |
OpenGL | 4.4 | 4.4 |
Mémoire |
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RAM maximale | 1 GB | 1 GB |
Bande passante de la mémoire | 134.4 GB / s | 64.0 GB / s |
Largeur du bus mémoire | 256 Bit | 128 Bit |
Vitesse de mémoire | 1050 MHz | 4000 MHz |
Genre de mémoire | GDDR5 | DDR3, GDDR3, GDDR5 |
Mémoire partagé | 0 | 0 |
Technologies |
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AMD Eyefinity | ||
CrossFire | ||
HDMI 1.3a |