Longterm open-source Radeon Linux comparison on Linux 4.6 and Mesa 12.1-dev from Ubuntu 16.04. Tests by Michael Larabel for a future article on Phoronix for its 12th birthday!
Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1606036-HA-BIG12BIRT49