pts-primesieve
Intel Core 2 Duo testing with a iMac and ATI RadeonHD2600 256MB on OS X 10.11.6 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1612041-LO-PTSPRIMES75.
Primesieve
1e12 Prime Number Generation
Phoronix Test Suite v10.8.4