galvinprimesieve
Intel Pentium E5300 testing with a ASRock G31M-GS. and Intel G33 384MB on Ubuntu 16.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1801256-AL-GALVINPRI50.
Primesieve
1e12 Prime Number Generation
Phoronix Test Suite v10.8.4