Radeon HD 4870
Radeon HD 4770
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| General information | Radeon HD 4870 | Radeon HD 4770 |
|---|---|---|
| Launched | Q3 2012 | Q4 2011 |
| Used in | Desktop | Desktop |
| Factory | AMD | AMD |
| Motherboard Bus | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Memory | 2048 MB 0 % | 512 MB 75 % |
| Core Clock | 750 MHz 0 % | 750 MHz 0 % |
| DirectX | DirectX 10.1 | DirectX 10.1 |
| OpenGL | OpenGL 3.3 | OpenGL 3.3 |
| Thermal Design Power (TDP) | 150 W 0 % | 80 W 46.7 % |
| Performance | Radeon HD 4870 | Radeon HD 4770 |
| Overall Score | 18793 0 % | 15316 18.5 % |
| Future Proof | 21 % 0 % | 16 % 23.8 % |
| Benchmark Score | 3532 0 % | 2346 33.6 % |
| 2D Benchmark Score | 46 61.3 % | 118.8 0 % |
| Average DirectX performance | 10.8 FPS 0 % | 8.5 FPS 20.6 % |
| DirectX 9 performance | 36.1 FPS 0 % | 30.1 FPS 16.5 % |
| DirectX 10 performance | 6.9 FPS 0 % | 4 FPS 41.9 % |
| DirectX 11 performance | 0 FPS NaN % | 0 FPS NaN % |
| DirectX 12 performance | 0 FPS NaN % | 0 FPS NaN % |
| Graphic card computing | 0 operations/s NaN % | 0 operations/s NaN % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Radeon HD 4870, Radeon HD 4770.
| Average frames per second | Radeon HD 4870 | Radeon HD 4770 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 31.9 FPS | 23.7 FPS |
| High settings | 57.4 FPS | 42.7 FPS |
| Medium settings | 68.8 FPS | 51.2 FPS |
| Low settings | 96.4 FPS | 71.7 FPS |
| Difference | 0 % | 25.6 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for Radeon HD 4870, Radeon HD 4770.
| Grand Theft Auto V | Radeon HD 4870 | Radeon HD 4770 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 29.9 FPS | 23.9 FPS |
| High settings | 53.8 FPS | 43.0 FPS |
| Medium settings | 64.6 FPS | 51.7 FPS |
| Low settings | 90.4 FPS | 72.3 FPS |
| Difference | 0 % | 20 % |
