GeForce GT 640
Radeon HD 3850
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| General information | GeForce GT 640 | Radeon HD 3850 |
|---|---|---|
| Launched | Q4 2011 | Q4 2011 |
| Used in | Desktop | Desktop |
| Factory | NVIDIA | AMD |
| Motherboard Bus | PCIe 3.0 x16 | PCIe 2.0 x16 |
| Memory | 4096 MB 0 % | 1024 MB 75 % |
| Core Clock | 900 MHz 0 % | 668 MHz 25.8 % |
| DirectX | DirectX 11 | DirectX 10.1 |
| OpenGL | OpenGL 4.5 | OpenGL 3.3 |
| Thermal Design Power (TDP) | 65 W 13.3 % | 75 W 0 % |
| Performance | GeForce GT 640 | Radeon HD 3850 |
| Overall Score | 17438 0 % | 10076 42.2 % |
| Future Proof | 16 % 0 % | 16 % 0 % |
| Benchmark Score | 3041 0 % | 1015 66.6 % |
| 2D Benchmark Score | 293 0 % | 30 89.8 % |
| Average DirectX performance | 10.7 FPS 0 % | 4.5 FPS 58 % |
| DirectX 9 performance | 24 FPS 0 % | 16 FPS 33.3 % |
| DirectX 10 performance | 4 FPS 0 % | 2 FPS 49.9 % |
| DirectX 11 performance | 9.9 FPS 0 % | 0 FPS 100 % |
| DirectX 12 performance | 5 FPS 0 % | 0 FPS 100 % |
| Graphic card computing | 622 operations/s 0 % | 0 operations/s 100 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for GeForce GT 640, Radeon HD 3850.
| Average frames per second | GeForce GT 640 | Radeon HD 3850 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 28.7 FPS | 13.2 FPS |
| High settings | 51.6 FPS | 23.7 FPS |
| Medium settings | 61.9 FPS | 28.5 FPS |
| Low settings | 86.7 FPS | 39.8 FPS |
| Difference | 0 % | 54 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for GeForce GT 640, Radeon HD 3850.
| Grand Theft Auto V | GeForce GT 640 | Radeon HD 3850 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 27.7 FPS | 15.1 FPS |
| High settings | 49.8 FPS | 27.1 FPS |
| Medium settings | 59.8 FPS | 32.6 FPS |
| Low settings | 83.7 FPS | 45.6 FPS |
| Difference | 0 % | 45.5 % |
