Radeon's Open-Source Linux GPU Driver Has Nearly Caught Up With Windows' Driver
Unigine Valley is seeing comparable performance on Windows and Linux. This is great as never in the past with the open-source Radeon driver have we seen the same performance or better to Windows even with GL test-cases.
Xonotic was faster on Linux for the R9 Fury while was coming up a few frames short on the RX 580.
Furmark was similar with seeing roughly the same performance on the RX 580 and better performance in favor of Linux with the R9 Fury.