In the past few days I have posted benchmarks showing how AMD's latest open-source Radeon Linux driver code is faster than their hybrid/proprietary driver for OpenGL and perhaps most excitingly is finally how AMD Radeon GPUs are beginning to really compete with NVIDIA GPUs on Linux and in some cases performing better against the GeForce competition than they do under Windows. This comes after years of work on their open-source driver stack and especially a lot of work done over the past year not only by AMD but also Valve and other open-source contributors to Mesa, their RadeonSI Gallium3D driver, their AMDGPU LLVM compiler back-end continues to be refined for compute and graphics, and the AMDGPU kernel driver. So here are the latest Windows vs. Linux gaming benchmarks on the Radeon side to see where things stand now with this latest code.