Table 1.

The computational benchmarking of the pre-calculation step for different GMRES iteration schemes and dipole basis set configurations on mid and high-performance CPUs

Number of Dipoles Nd and GMRES iterations Ni	Pre-calculation step Xeon E5-2360 / 128 GB			Pre-calculation step Xeon(R) Gold 6226R / 192 GB
	Ainc, Atot	W	${\mathit{F}}_{inc}^g$	Ainc, Atot	W	${\mathit{F}}_{inc}^g$
Nd = 3000, Ni = 10	18.2 hrs	116 s	15 s	10.3 hrs	74 s	4 s
Nd = 3000, Ni = 5	12.2 hrs	116 s	15 s	5.8 hrs	74 s	4 s
Nd = 1500, Ni = 10	10 hrs	33 s	15 s	5.7 hrs	15 s	4 s
Nd = 1500, Ni = 5	5.5 hrs	33 s	15 s	2.8 hrs	15 s	4 s