Modeling Times | C++ Time (s) | CUDA Time (s) | Speed-up Ratio |
1 | 7.4 | 1.4 | 5.29 |
16 | 116.8 | 16.4 | 7.04 |
128 | 934.0 | 123.2 | 7.58 |
1024 | 7397.3 | 961.0 | 7.70 |