Fresh Haswell & Skylake OpenGL vs. Vulkan Benchmarks On Linux 4.9, Mesa 13.1-dev

Last week I published some fresh Vulkan vs. OpenGL benchmarks of AMD/NVIDIA GPUs in AMDGPU-PRO vs. NVIDIA On Linux With OpenGL and Vulkan, but for those wanting some fresh Intel OpenGL vs. Vulkan Linux numbers, I have some fresh data to share this evening...