Radeon HD 6790
GeForce GT 645M
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| General information | Radeon HD 6790 | GeForce GT 645M |
|---|---|---|
| Launched | Q2 2011 | Q1 2013 |
| Used in | Desktop | Mobile |
| Factory | AMD | NVIDIA |
| Motherboard Bus | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Memory | 1024 MB 50 % | 2048 MB 0 % |
| Core Clock | 840 MHz 0 % | 710 MHz 15.5 % |
| DirectX | DirectX 11 | DirectX 11 |
| OpenGL | OpenGL 4.4 | OpenGL 4.5 |
| Thermal Design Power (TDP) | 150 W 0 % | 32 W 78.7 % |
| Performance | Radeon HD 6790 | GeForce GT 645M |
| Overall Score | 20442 0 % | 15500 24.2 % |
| Future Proof | 13 % 48 % | 25 % 0 % |
| Benchmark Score | 4179 0 % | 2402 42.5 % |
| 2D Benchmark Score | 376.2 0 % | 160 57.5 % |
| Average DirectX performance | 14.8 FPS 0 % | 7.3 FPS 50.8 % |
| DirectX 9 performance | 36.1 FPS 0 % | 14 FPS 61.1 % |
| DirectX 10 performance | 10.9 FPS 0 % | 3 FPS 72.4 % |
| DirectX 11 performance | 12.1 FPS 0 % | 7 FPS 41.7 % |
| DirectX 12 performance | 0 FPS 100 % | 5 FPS 0 % |
| Graphic card computing | 673.3 operations/s 0 % | 466.8 operations/s 30.7 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Radeon HD 6790, GeForce GT 645M.
| Average frames per second | Radeon HD 6790 | GeForce GT 645M |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 36.1 FPS | 24.0 FPS |
| High settings | 64.9 FPS | 43.1 FPS |
| Medium settings | 77.9 FPS | 51.7 FPS |
| Low settings | 109.0 FPS | 72.4 FPS |
| Difference | 0 % | 33.6 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for Radeon HD 6790, GeForce GT 645M.
| Grand Theft Auto V | Radeon HD 6790 | GeForce GT 645M |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 32.7 FPS | 23.9 FPS |
| High settings | 58.9 FPS | 43.0 FPS |
| Medium settings | 70.7 FPS | 51.6 FPS |
| Low settings | 98.9 FPS | 72.2 FPS |
| Difference | 0 % | 27 % |
