There were many sizable open-source Radeon Linux driver accomplishments this year. It was this year in which the RadeonSI OpenGL driver matured enough to compete with — and sometimes surpass — the Radeon Windows driver when talking raw OpenGL performance, RadeonSI can also outperform the AMDGPU-PRO OpenGL hybrid driver in many Linux gaming tests, the RADV Vulkan driver matured a lot, and many other milestones were reached…

Source: Phoronix – The Many Open-Source Radeon Linux Driver Advancements Of 2017