Revue de la carte vidéo AMD Radeon HD 6770M
Radeon HD 6770M carte vidéo sortie par AMD; release date: 4 January 2011. La carte video est conçue pour les ordinateurs laptop et est basé sur la microarchitecture TeraScale 2 nom de code Whistler.
Vitesse du noyau - 725 MHz. Taux de remplissage de la texture - 17.4 GTexel / s. Pipelines - 480. Performance de point flottant - 696.0 gflops. Technologie de fabrication - 40 nm . Compte de transistors - 716 million. Utilisation d’énergie (TDP) - 35 Watt.
Type de mémoire: GDDR5. Amonte maximale de RAM - 1 GB. Largeur du bus mémoire - 128 Bit. Vitesse du mémoire - 3600 MHz. Bande passant du mémoire - 57.6 GB / s. Mémoire partagé - 0.
Référence
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 |
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CompuBench 1.5 Desktop Ocean Surface Simulation |
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CompuBench 1.5 Desktop T-Rex |
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CompuBench 1.5 Desktop Video Composition |
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CompuBench 1.5 Desktop Bitcoin Mining |
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GFXBench 4.0 Manhattan |
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GFXBench 4.0 T-Rex |
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GFXBench 4.0 Manhattan |
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GFXBench 4.0 T-Rex |
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3DMark Fire Strike Graphics Score |
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Nom | Valeur |
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PassMark - G3D Mark | 964 |
PassMark - G2D Mark | 572 |
Geekbench - OpenCL | 8338 |
CompuBench 1.5 Desktop - Face Detection | 4.817 mPixels/s |
CompuBench 1.5 Desktop - Ocean Surface Simulation | 234.842 Frames/s |
CompuBench 1.5 Desktop - T-Rex | 0.393 Frames/s |
CompuBench 1.5 Desktop - Video Composition | 15.475 Frames/s |
CompuBench 1.5 Desktop - Bitcoin Mining | 33.710 mHash/s |
GFXBench 4.0 - Manhattan | 3044 Frames |
GFXBench 4.0 - T-Rex | 3348 Frames |
GFXBench 4.0 - Manhattan | 3044.000 Fps |
GFXBench 4.0 - T-Rex | 3348.000 Fps |
3DMark Fire Strike - Graphics Score | 0 |
Performance des jeux
The Elder Scrolls V: Skyrim (2011)
Low, 1280x720 | 59.00 |
Medium, 1366x768 | 41.40 |
High, 1366x768 | 29.70 |
Ultra, 1920x1080 | 15.00 |
Battlefield 3 (2011)
Low, 1024x768 | 38.35 |
Medium, 1366x768 | 27.35 |
High, 1366x768 | 21.55 |
Deus Ex Human Revolution (2011)
Low, 1024x768 | 125.00 |
High, 1366x768 | 42.05 |
Ultra, 1920x1080 | 18.95 |
StarCraft 2 (2010)
Low, 1024x768 | 166.85 |
Medium, 1360x768 | 64.10 |
High, 1360x768 | 44.60 |
Ultra, 1920x1080 | 24.70 |
Metro 2033 (2010)
Low, 800x600 | 106.45 |
Medium, 1360x768 | 54.35 |
High, 1600x900 | 23.30 |
Ultra, 1920x1080 | 8.05 |
Stalker: Call of Pripyat (2010)
Ultra, 1920x1200 | 12.00 |
Trackmania Nations Forever (2008)
Ultra, 1920x1080 | 35.80 |
Call of Duty 4 - Modern Warfare (2007)
Low, 800x600 | 228.10 |
Medium, 1024x768 | 146.80 |
High, 1280x1024 | 79.30 |
Supreme Commander - FA Bench (2007)
Low, 1024x768 | 56.60 |
Medium, 1024x768 | 48.10 |
High, 1024x768 | 44.00 |
Ultra, 1920x1080 | 27.00 |
Crysis - GPU Benchmark (2007)
High, 1024x768 | 43.80 |
Ultra, 1920x1080 | 11.90 |
World in Conflict - Benchmark (2007)
High, 1024x768 | 56.00 |
Ultra, 1920x1080 | 20.00 |
Caractéristiques
Essentiel |
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Architecture | TeraScale 2 |
Nom de code | Whistler |
Date de sortie | 4 January 2011 |
Position dans l’évaluation de la performance | 986 |
Genre | Laptop |
Infos techniques |
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Vitesse du noyau | 725 MHz |
Performance á point flottant | 696.0 gflops |
Processus de fabrication | 40 nm |
Pipelines | 480 |
Taux de remplissage de la texture | 17.4 GTexel / s |
Thermal Design Power (TDP) | 35 Watt |
Compte de transistor | 716 million |
Sorties et ports de vidéo |
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Connecteurs d’écran | No outputs |
Compatibilité, dimensions et exigences |
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Interface | MXM-A (3.0) |
Taille du laptop | medium sized |
Soutien API |
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DirectX | 11.2 (11_0) |
OpenGL | 4.4 |
Mémoire |
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RAM maximale | 1 GB |
Bande passante de la mémoire | 57.6 GB / s |
Largeur du bus mémoire | 128 Bit |
Vitesse de mémoire | 3600 MHz |
Genre de mémoire | GDDR5 |
Mémoire partagé | 0 |