Radeon RX 6600 XT
GeForce GTX 660
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| General information | Radeon RX 6600 XT | GeForce GTX 660 |
|---|---|---|
| Launched | Q3 2021 | Q3 2012 |
| Used in | Desktop | Desktop |
| Factory | AMD | NVIDIA |
| Motherboard Bus | PCIe 4.0 x8 | PCIe 3.0 x16 |
| Memory | 8192 MB 0 % | 3072 MB 62.5 % |
| Core Clock | 1968 MHz 0 % | 980 MHz 50.2 % |
| Boost Clock | 2607 MHz 0 % | 1137 MHz 56.4 % |
| Effective Clock | 16000 MHz 0 % | 6608 MHz 58.7 % |
| OpenGL | OpenGL 4.6 | OpenGL 4.5 |
| Thermal Design Power (TDP) | 160 W 0 % | 140 W 12.5 % |
| Length | 305 mm 0 % | 260 mm 14.8 % |
| Cooling Fans | 3 0 % | 2 33.3 % |
| Case Slots | 2 0 % | 2 0 % |
| Frame Sync | FreeSync | G-Sync |
| Performance | Radeon RX 6600 XT | GeForce GTX 660 |
| Overall Score | 65265 0 % | 32143 50.8 % |
| Future Proof | 81 % 0 % | 21 % 74.1 % |
| Benchmark Score | 42595 0 % | 10332 75.7 % |
| 2D Benchmark Score | 907.8 0 % | 478 47.3 % |
| Average DirectX performance | 130.9 FPS 0 % | 33.2 FPS 74.6 % |
| DirectX 9 performance | 189.2 FPS 0 % | 67.7 FPS 64.2 % |
| DirectX 10 performance | 111.1 FPS 0 % | 16 FPS 85.6 % |
| DirectX 11 performance | 163 FPS 0 % | 34.3 FPS 79 % |
| DirectX 12 performance | 60.4 FPS 0 % | 15 FPS 75.2 % |
| Graphic card computing | 8047.9 operations/s 0 % | 1783.8 operations/s 77.8 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Radeon RX 6600 XT, GeForce GTX 660.
| Average frames per second | Radeon RX 6600 XT | GeForce GTX 660 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 156.0 FPS | 65.9 FPS |
| High settings | 280.7 FPS | 118.7 FPS |
| Medium settings | 336.9 FPS | 142.4 FPS |
| Low settings | 471.6 FPS | 199.4 FPS |
| Difference | 0 % | 57.7 % |
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 660.
| Grand Theft Auto V | Radeon RX 6600 XT | GeForce GTX 660 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 110.2 FPS | 53.0 FPS |
| High settings | 198.4 FPS | 95.4 FPS |
| Medium settings | 238.1 FPS | 114.5 FPS |
| Low settings | 333.4 FPS | 160.3 FPS |
| Difference | 0 % | 51.9 % |
