The Most Comprehensive AMD Radeon Linux Graphics Comparison
These results without any open-source competition just provide a look at how the performance has evolved over the past four generations of Radeon consumer-grade graphics processors. These results can also be of use if you are using OpenBenchmarking.org and the Phoronix Test Suite to compare your system's performance to this large collection of ATI/AMD GPUs. Simply run phoronix-test-suite benchmark 1109040-LI-AMDRADEON19 on your PC.