Skip to main content
. Author manuscript; available in PMC: 2011 Jun 17.
Published in final edited form as: J Chem Theory Comput. 2010 Jun 17;6(7):2214–2224. doi: 10.1021/ct100145f

Table 2.

Comparison of APBS against the analytical model for test systems described in Table 1.

Test System Grid Points Resolution (Å) Run time [s] Memory [GB] Overall Relative Error Maximum Relative Error
1 65×65×65 1.5625 3 0.08 19.7% 34.8%
1 129×129×129 0.7813 29 0.47 14.4% 24.7%
1 257×257×257 0.3906 142 3.50 11.2% 31.7%
1 513×513×513 0.1953 1315 27.8 4.9% 11.4%
2 513×513×513 0.1953 1216 27.8 1.9% 5.3%
3 513×513×513 0.1953 1421 27.8 1.1% 4.9%