radeon_vs_amdgpu
Intel Core i7-4770K testing with a ASUS MAXIMUS VI IMPACT and MSI AMD Radeon HD 7900 3072MB on Arch rolling via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1708194-TY-RADEONVSA14&sro&grw.
Tesseract
Resolution: 1920 x 1080
DiRT Rally
Resolution: 1920 x 1080 - Graphics Preset: Ultra
Tomb Raider
Resolution: 1920 x 1080 - Quality: Ultra
Phoronix Test Suite v10.8.5