"Last week I wrote about the incredible improvements to AMD's open-source Linux driver over the course of 2014 that showed many significant OpenGL performance improvements for the open-source driver on various Radeon GPUs... But how does the latest open-source code compare to the closed-source Catalyst driver? In this article are benchmarks from an even larger assortment of Radeon GPUs while testing the latest Radeon Gallium3D and Catalyst drivers at the end of 2014."



Link: Phoronix