Intel Xeon E7-8867 CPUs (40 calculations), Intel Xeon Gold 6148 CPUs (8 calculations), or AMD EPYC 7763 CPUs (3 calculations). This is anticipated to have a minimal impact on the reported results, since each observed timing datapoint is the average of 153 individual calculations. For all calculations run through ORCA, runtimes correspond to the total elapsed times reported by ORCA.