$t_{s t e p}^{c}$ (ms)	$t_{s t e p}^{f}$ (μs)	$N^{f}$	Execution Time (ms)
$t_{s t e p}^{c}$ (ms)	$t_{s t e p}^{f}$ (μs)	$N^{f}$	Sequential	OpenMP-HSW	OpenMP-KNL	OpenACC-GPU	CUDA-GPU
10	100	2560	40.786	2.573	2.209	2.233	1.875
5	50	5120	72.57	4.553	4.425	3.04	2.728
2	20	12,800	159.665	8.621	11.052	6.144	5.043
1	10	25,600	289.96	15.972	22.02	13.395	9.714