Radeon HD 6790
Radeon HD 4870
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| General information | Radeon HD 6790 | Radeon HD 4870 |
|---|---|---|
| Launched | Q2 2011 | Q3 2012 |
| Used in | Desktop | Desktop |
| Factory | AMD | AMD |
| Motherboard Bus | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Memory | 1024 MB 50 % | 2048 MB 0 % |
| Core Clock | 840 MHz 0 % | 750 MHz 10.7 % |
| Effective Clock | 1100 MHz 71.1 % | 3800 MHz 0 % |
| DirectX | DirectX 11 | DirectX 10.1 |
| OpenGL | OpenGL 4.4 | OpenGL 3.3 |
| Thermal Design Power (TDP) | 150 W 0 % | 150 W 0 % |
| Length | 261 mm 0 % | 241 mm 7.7 % |
| Cooling Fans | 2 0 % | 1 50 % |
| Case Slots | 2 0 % | 2 0 % |
| SLI | 2-way 0 % | 2-way 0 % |
| Performance | Radeon HD 6790 | Radeon HD 4870 |
| Overall Score | 20434 0 % | 18794 8 % |
| Future Proof | 13 % 38.1 % | 21 % 0 % |
| Benchmark Score | 4175 0 % | 3532 15.4 % |
| 2D Benchmark Score | 373.3 0 % | 46.1 87.6 % |
| Average DirectX performance | 14.7 FPS 0 % | 10.8 FPS 26.8 % |
| DirectX 9 performance | 35.8 FPS 0.6 % | 36 FPS 0 % |
| DirectX 10 performance | 11 FPS 0 % | 7 FPS 36 % |
| DirectX 11 performance | 12 FPS 0 % | 0 FPS 100 % |
| DirectX 12 performance | 0 FPS NaN % | 0 FPS NaN % |
| Graphic card computing | 669.3 operations/s 0 % | 0 operations/s 100 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Radeon HD 6790, Radeon HD 4870.
| Average frames per second | Radeon HD 6790 | Radeon HD 4870 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 35.9 FPS | 31.9 FPS |
| High settings | 64.5 FPS | 57.4 FPS |
| Medium settings | 77.5 FPS | 68.8 FPS |
| Low settings | 108.4 FPS | 96.4 FPS |
| Difference | 0 % | 11.1 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for Radeon HD 6790, Radeon HD 4870.
| Grand Theft Auto V | Radeon HD 6790 | Radeon HD 4870 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 32.7 FPS | 29.9 FPS |
| High settings | 58.9 FPS | 53.8 FPS |
| Medium settings | 70.6 FPS | 64.6 FPS |
| Low settings | 98.9 FPS | 90.4 FPS |
| Difference | 0 % | 8.6 % |
