Radeon HD 7870
Radeon HD 8490
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| General information | Radeon HD 7870 | Radeon HD 8490 |
|---|---|---|
| Launched | Q2 2012 | Q1 2014 |
| Used in | Desktop | Desktop |
| Factory | AMD | AMD |
| Motherboard Bus | PCIe 3.0 x16 | PCIe 2.0 x16 |
| Memory | 2048 MB 0 % | 1024 MB 50 % |
| Core Clock | 1000 MHz 0 % | 875 MHz 12.5 % |
| DirectX | DirectX 11.2 | DirectX 11 |
| OpenGL | OpenGL 4.4 | OpenGL 4.4 |
| Thermal Design Power (TDP) | 175 W 0 % | 35 W 80 % |
| Performance | Radeon HD 7870 | Radeon HD 8490 |
| Overall Score | 34621 0 % | 8243 76.2 % |
| Future Proof | 20 % 35.5 % | 31 % 0 % |
| Benchmark Score | 11986 0 % | 680 94.3 % |
| 2D Benchmark Score | 592.7 0 % | 173.5 70.7 % |
| Average DirectX performance | 37.7 FPS 0 % | 3.5 FPS 90.7 % |
| DirectX 9 performance | 81.3 FPS 0 % | 11.1 FPS 86.4 % |
| DirectX 10 performance | 17.9 FPS 0 % | 1 FPS 94.4 % |
| DirectX 11 performance | 29 FPS 0 % | 2 FPS 93.1 % |
| DirectX 12 performance | 22.8 FPS 0 % | 0 FPS 100 % |
| Graphic card computing | 2363.1 operations/s 0 % | 179 operations/s 92.4 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Radeon HD 7870, Radeon HD 8490.
| Average frames per second | Radeon HD 7870 | Radeon HD 8490 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 72.4 FPS | 10.3 FPS |
| High settings | 130.3 FPS | 18.6 FPS |
| Medium settings | 156.3 FPS | 22.4 FPS |
| Low settings | 218.8 FPS | 31.3 FPS |
| Difference | 0 % | 85.7 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for Radeon HD 7870, Radeon HD 8490.
| Grand Theft Auto V | Radeon HD 7870 | Radeon HD 8490 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 57.2 FPS | 11.7 FPS |
| High settings | 103.0 FPS | 21.0 FPS |
| Medium settings | 123.6 FPS | 25.2 FPS |
| Low settings | 173.0 FPS | 35.3 FPS |
| Difference | 0 % | 79.6 % |
