Radeon RX 6600 XT
GeForce GTX 645
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| General information | Radeon RX 6600 XT | GeForce GTX 645 |
|---|---|---|
| Launched | Q3 2021 | Q2 2013 |
| Used in | Desktop | Desktop |
| Factory | AMD | NVIDIA |
| Motherboard Bus | PCIe 4.0 x8 | PCIe 3.0 x16 |
| Memory | 8192 MB 0 % | 1024 MB 87.5 % |
| Core Clock | 1968 MHz 0 % | 824 MHz 58.1 % |
| OpenGL | OpenGL 4.6 | OpenGL 4.5 |
| Thermal Design Power (TDP) | 160 W 0 % | 64 W 60 % |
| Performance | Radeon RX 6600 XT | GeForce GTX 645 |
| Overall Score | 65265 0 % | 22021 66.3 % |
| Future Proof | 81 % 0 % | 26 % 67.9 % |
| Benchmark Score | 42595 0 % | 4849 88.6 % |
| 2D Benchmark Score | 907.8 0 % | 430 52.6 % |
| Average DirectX performance | 130.8 FPS 0 % | 16.1 FPS 87.7 % |
| DirectX 9 performance | 187.3 FPS 0 % | 35.2 FPS 81.2 % |
| DirectX 10 performance | 112.7 FPS 0 % | 7 FPS 93.8 % |
| DirectX 11 performance | 161.9 FPS 0 % | 15 FPS 90.7 % |
| DirectX 12 performance | 61.3 FPS 0 % | 7 FPS 88.6 % |
| Graphic card computing | 7985 operations/s 0 % | 881.8 operations/s 89 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Radeon RX 6600 XT, GeForce GTX 645.
| Average frames per second | Radeon RX 6600 XT | GeForce GTX 645 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 155.7 FPS | 39.9 FPS |
| High settings | 280.2 FPS | 71.8 FPS |
| Medium settings | 336.2 FPS | 86.2 FPS |
| Low settings | 470.7 FPS | 120.6 FPS |
| Difference | 0 % | 74.4 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for Radeon RX 6600 XT, GeForce GTX 645.
| Grand Theft Auto V | Radeon RX 6600 XT | GeForce GTX 645 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 109.6 FPS | 35.5 FPS |
| High settings | 197.3 FPS | 63.9 FPS |
| Medium settings | 236.8 FPS | 76.7 FPS |
| Low settings | 331.5 FPS | 107.4 FPS |
| Difference | 0 % | 67.6 % |
