2 x AMD Opteron 4226 testing with a ASUS KCMA-D8 and NVIDIA GeForce GTX 660/PCIe/SSE2 2048MB on Fedora 16 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 1302244-AR-DUALOPTER51