Radeon RX 640
Radeon R9 255
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| General information | Radeon RX 640 | Radeon R9 255 |
|---|---|---|
| Launched | Q1 2020 | Q2 2014 |
| Used in | Desktop | Desktop |
| Factory | AMD | AMD |
| Memory | 4096 MB 0 % | 2048 MB 50 % |
| Core Clock | 1082 MHz 0 % | 900 MHz 16.8 % |
| DirectX | DirectX 12 | DirectX 12 |
| OpenGL | OpenGL 4.6 | OpenGL 4.4 |
| Performance | Radeon RX 640 | Radeon R9 255 |
| Overall Score | 22468 0 % | 19402 13.6 % |
| Future Proof | 71 % 0 % | 33 % 53.5 % |
| Benchmark Score | 5048 0 % | 3764 25.4 % |
| 2D Benchmark Score | 340.7 12.9 % | 391.2 0 % |
| Average DirectX performance | 17 FPS 0 % | 11.8 FPS 30.5 % |
| DirectX 9 performance | 35.8 FPS 0 % | 25.1 FPS 29.9 % |
| DirectX 10 performance | 6.9 FPS 0 % | 4 FPS 42.8 % |
| DirectX 11 performance | 14.1 FPS 0 % | 10.1 FPS 28.9 % |
| DirectX 12 performance | 11.1 FPS 0 % | 8.1 FPS 27.1 % |
| Graphic card computing | 847.7 operations/s 0 % | 713.1 operations/s 15.9 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Radeon RX 640, Radeon R9 255.
| Average frames per second | Radeon RX 640 | Radeon R9 255 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 41.0 FPS | 33.4 FPS |
| High settings | 73.8 FPS | 60.1 FPS |
| Medium settings | 88.6 FPS | 72.1 FPS |
| Low settings | 124.0 FPS | 100.9 FPS |
| Difference | 0 % | 18.6 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for Radeon RX 640, Radeon R9 255.
| Grand Theft Auto V | Radeon RX 640 | Radeon R9 255 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 36.3 FPS | 31.0 FPS |
| High settings | 65.3 FPS | 55.8 FPS |
| Medium settings | 78.4 FPS | 67.0 FPS |
| Low settings | 109.8 FPS | 93.8 FPS |
| Difference | 0 % | 14.6 % |
