Table 1 Performance of the GPU versus CPU
From: Multi-GPU based on multicriteria optimization for motion estimation system
Init. GPU | Temp. Fil. | Spatial F. | Steering | Taylor | Velocity | Total | Total | |
|---|---|---|---|---|---|---|---|---|
(s/pix) | (Mpps) | (Mpps) | (Mpps) | (Mpps) | (Mpps) | (Mpps) | (fps) | |
CPU (322) | 10.30 | 21.63 | 90.99 | 217.87 | 247.24 | 6.14 | 6327 | |
GPU (322) | 3.28E-5 | 124.69 | 0.62 | 4.66 | 8.04 | 50.40 | 0.50 | 375.7 |
CPU (642) | 12.85 | 1.44 | 2.09 | 3.78 | 20.14 | 0.64 | 195.2 | |
GPU (642) | 9.08E-6 | 495.98 | 2.55 | 15.77 | 25.54 | 169.08 | 2 | 296.4 |
CPU (1282) | 13.97 | 0.92 | 1.20 | 2.06 | 11.53 | 0.39 | 30.72 | |
GPU (1282) | 7.21E-6 | 1166.12 | 8.79 | 36.17 | 51.49 | 240.65 | 6.03 | 210.8 |
CPU (2562) | 21.50 | 1.05 | 1.30 | 1.70 | 12.98 | 0.41 | 8.631 | |
GPU (2562) | 2.25E-6 | 1724.63 | 27.56 | 47.62 | 64.20 | 289.21 | 13 | 99.64 |