[[Image:FDTD58.png|thumb|300px|[[FDTD Module]]'s Engine Settings dialog]]
{{{version|14.8+}}}[[EM.Tempo]] presents three different options for acceleration. Some details about each of the options are discussed below:
*'''Single-Precision Solver:''' [[EM.Tempo]]'s single-precision solver is a multi-threaded FDTD engine which also takes advantage of modern SIMD facilities (e.g. Intel AVX) found on most processors. It trades a slight reduction in overall accuracy for a relatively large boost in performance.