GeForce GTX 870M
GeForce GT 645M
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| General information | GeForce GTX 870M | GeForce GT 645M |
|---|---|---|
| Launched | Q1 2014 | Q1 2013 |
| Used in | Mobile | Mobile |
| Factory | NVIDIA | NVIDIA |
| Motherboard Bus | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Memory | 6144 MB 0 % | 2048 MB 66.7 % |
| Core Clock | 967 MHz 0 % | 710 MHz 26.6 % |
| DirectX | DirectX 11 | DirectX 11 |
| OpenGL | OpenGL 4.5 | OpenGL 4.5 |
| Thermal Design Power (TDP) | 110 W 0 % | 32 W 70.9 % |
| Performance | GeForce GTX 870M | GeForce GT 645M |
| Overall Score | 29859 0 % | 15494 48.1 % |
| Future Proof | 31 % 0 % | 25 % 19.4 % |
| Benchmark Score | 8916 0 % | 2401 73.1 % |
| 2D Benchmark Score | 277.9 0 % | 157.4 43.4 % |
| Average DirectX performance | 30.7 FPS 0 % | 7.2 FPS 76.4 % |
| DirectX 9 performance | 66.9 FPS 0 % | 14 FPS 79 % |
| DirectX 10 performance | 14 FPS 0 % | 3 FPS 78.7 % |
| DirectX 11 performance | 30.1 FPS 0 % | 7 FPS 76.7 % |
| DirectX 12 performance | 12 FPS 0 % | 5 FPS 58.5 % |
| Graphic card computing | 1599.5 operations/s 0 % | 467.3 operations/s 70.8 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for GeForce GTX 870M, GeForce GT 645M.
| Average frames per second | GeForce GTX 870M | GeForce GT 645M |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 60.2 FPS | 24.2 FPS |
| High settings | 108.3 FPS | 43.5 FPS |
| Medium settings | 129.9 FPS | 52.2 FPS |
| Low settings | 181.9 FPS | 73.1 FPS |
| Difference | 0 % | 59.8 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for GeForce GTX 870M, GeForce GT 645M.
| Grand Theft Auto V | GeForce GTX 870M | GeForce GT 645M |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 49.0 FPS | 24.2 FPS |
| High settings | 88.2 FPS | 43.6 FPS |
| Medium settings | 105.8 FPS | 52.4 FPS |
| Low settings | 148.1 FPS | 73.3 FPS |
| Difference | 0 % | 50.5 % |
