Radeon Linux 4.11 + Mesa 17.1-dev vs. NVIDIA 378.13 Graphics Performance

With Mesa recently landing their RadeonSI GLSL on-disk shader cache and enabling it by default plus other recent optimizations, plus in kernel-space there now being Linux 4.11-rc1 and that showing potential improvements, here are some fresh benchmarks of AMD Radeon vs. NVIDIA on Ubuntu Linux.