Intel Conroe 2.66 GHz . CPU time, seconds. Test 1, PC GAMESS . ... Note that all tests were running using only single CPU core in these benchmarks. The PC GAMESS v. 7.0 builds ## 3941 3949 (gracefully provided by Dr. Alex Granovsky) was used for testing purposes. ... CPU time on master, seconds. ... Note that test 2 does not scale well mainly due to limitations of the PC GAMESS' semiempirical code, while test 3 would require second HDD to get better CPU to Wall clock time ratio. ...