Dota 2 7.00 - Mesa 13.1-dev: OpenGL RadeonSI vs. Vulkan RADV

With the big Dota 2 7.00 update having been released at the start of the week bringing some performance changes, I have carried out a number of fresh benchmarks of Mesa 13.1-dev with AMD Radeon graphics when testing the OpenGL renderer using RadeonSI and the Vulkan renderer with RADV paired with Linux 4.9 AMDGPU. Tests on several different Radeon graphics cards.