2 x AMD Opteron 4284 testing with a Supermicro H8DCL and NVIDIA GeForce GTX 460 1024MB on Ubuntu 12.04 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 1205068-AR-OPTERON4255