Mesa 17.0 Benchmarks With Intel: Noticeably Better Vulkan Performance
The Talos Principle with Vulkan on Mesa 17.0 is faster than where it was on 12.0.6 (the 13.0.4 build had failed to run TTP).
But the OpenGL version of Talos Principle is still faster, albeit still very slow, at 1080p for these Kabylake HD Graphics.
With many of the OpenGL Linux games that run at a playable pace on the Intel HD Graphics, there hasn't been a noticeable change in performance.