GeForce GTX 675MX
GeForce GTX 645
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| General information | GeForce GTX 675MX | GeForce GTX 645 |
|---|---|---|
| Launched | Q1 2013 | Q2 2013 |
| Used in | Mobile | Desktop |
| Factory | NVIDIA | NVIDIA |
| Motherboard Bus | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Memory | 4096 MB 0 % | 1024 MB 75 % |
| Core Clock | 667 MHz 19.1 % | 824 MHz 0 % |
| DirectX | DirectX 11 | DirectX 11 |
| OpenGL | OpenGL 4.5 | OpenGL 4.5 |
| Thermal Design Power (TDP) | 100 W 0 % | 64 W 36 % |
| Performance | GeForce GTX 675MX | GeForce GTX 645 |
| Overall Score | 26629 0 % | 22020 17.3 % |
| Future Proof | 25 % 3.8 % | 26 % 0 % |
| Benchmark Score | 7091 0 % | 4849 31.6 % |
| 2D Benchmark Score | 381.6 10.9 % | 428.3 0 % |
| Average DirectX performance | 25.6 FPS 0 % | 16.1 FPS 37.3 % |
| DirectX 9 performance | 57.5 FPS 0 % | 35.3 FPS 38.6 % |
| DirectX 10 performance | 14 FPS 0 % | 7 FPS 50 % |
| DirectX 11 performance | 22 FPS 0 % | 15 FPS 31.8 % |
| DirectX 12 performance | 9 FPS 0 % | 6.9 FPS 22.9 % |
| Graphic card computing | 1196.1 operations/s 0 % | 890.7 operations/s 25.5 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for GeForce GTX 675MX, GeForce GTX 645.
| Average frames per second | GeForce GTX 675MX | GeForce GTX 645 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 52.2 FPS | 40.2 FPS |
| High settings | 94.0 FPS | 72.4 FPS |
| Medium settings | 112.8 FPS | 86.9 FPS |
| Low settings | 157.9 FPS | 121.7 FPS |
| Difference | 0 % | 22.9 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for GeForce GTX 675MX, GeForce GTX 645.
| Grand Theft Auto V | GeForce GTX 675MX | GeForce GTX 645 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 43.6 FPS | 35.7 FPS |
| High settings | 78.5 FPS | 64.2 FPS |
| Medium settings | 94.2 FPS | 77.0 FPS |
| Low settings | 131.9 FPS | 107.9 FPS |
| Difference | 0 % | 18.2 % |
