Testing my new setup with VAAPI and AMDGPU driver instead of radeon. Since proton made so much games available on linux I will probably use it more than my windows kvm with gpu passthrough.
As a first test I want to see if csgo feels more responsive with the newer drivers. This benchmark says my R9 290 should gain some performance: http://openbenchmarking.org/result/1712219-AL-AMDGPUVRA37