Intel Core i7-4770K testing with a Gigabyte Z87X-UD3H-CF and Gigabyte AMD Radeon HD 7900 3072MB on Ubuntu 14.04 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 1501302-KRDU-KRDUCKY62