Radeon HD 6870
Radeon HD 6770
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| General information | Radeon HD 6870 | Radeon HD 6770 |
|---|---|---|
| Launched | Q3 2012 | Q2 2011 |
| Used in | Desktop | Desktop |
| Factory | AMD | AMD |
| Motherboard Bus | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Memory | 2048 MB 0 % | 1024 MB 50 % |
| Core Clock | 900 MHz 0 % | 900 MHz 0 % |
| Effective Clock | 1159 MHz 7.3 % | 1250 MHz 0 % |
| DirectX | DirectX 11 | DirectX 11 |
| OpenGL | OpenGL 4.4 | OpenGL 4.4 |
| Thermal Design Power (TDP) | 151 W 0 % | 108 W 28.5 % |
| Length | 289 mm 0.3 % | 290 mm 0 % |
| Cooling Fans | 3 0 % | 2 33.3 % |
| Case Slots | 2 0 % | 2 0 % |
| SLI | 2-way 0 % | 2-way 0 % |
| Performance | Radeon HD 6870 | Radeon HD 6770 |
| Overall Score | 23949 0 % | 17956 25 % |
| Future Proof | 21 % 0 % | 13 % 38.1 % |
| Benchmark Score | 5736 0 % | 3224 43.8 % |
| 2D Benchmark Score | 403.3 0 % | 313.6 22.3 % |
| Average DirectX performance | 21 FPS 0 % | 13.1 FPS 37.6 % |
| DirectX 9 performance | 52.9 FPS 0 % | 35.3 FPS 33.3 % |
| DirectX 10 performance | 15.1 FPS 0 % | 6 FPS 60.1 % |
| DirectX 11 performance | 16 FPS 0 % | 11.1 FPS 30.7 % |
| DirectX 12 performance | 0 FPS NaN % | 0 FPS NaN % |
| Graphic card computing | 1033.8 operations/s 0 % | 621.5 operations/s 39.9 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Radeon HD 6870, Radeon HD 6770.
| Average frames per second | Radeon HD 6870 | Radeon HD 6770 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 45.3 FPS | 30.1 FPS |
| High settings | 81.5 FPS | 54.2 FPS |
| Medium settings | 97.8 FPS | 65.0 FPS |
| Low settings | 136.9 FPS | 91.0 FPS |
| Difference | 0 % | 33.5 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for Radeon HD 6870, Radeon HD 6770.
| Grand Theft Auto V | Radeon HD 6870 | Radeon HD 6770 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 38.9 FPS | 28.6 FPS |
| High settings | 70.1 FPS | 51.5 FPS |
| Medium settings | 84.1 FPS | 61.8 FPS |
| Low settings | 117.8 FPS | 86.5 FPS |
| Difference | 0 % | 26.6 % |
