Discrete Dynamics in Nature and Society

Research Article

Solving the Caputo Fractional Reaction-Diffusion Equation on GPU

Table 2

Performance comparison between optimized GPU solution on Quadro FX 5800 and parallel CPU solution on E5540 with fixed .
CPUGPUSpeedup
245760 0.58 0.46 1.26
491520 1.23 0.90 1.36
737280 1.95 1.27 1.54
983040 3.27 1.89 1.73
1228800 4.66 2.06 2.26