2 x AMD Opteron 2376 testing with a Tyan S2915 and ATI Radeon HD 4800 1024MB on Debian unstable via the Phoronix Test Suite.
Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1306145-LI-1306145LI75