12-Way RadeonSI OpenGL Comparison vs. NVIDIA On Ubuntu Linux
Metro Last Light Redux with the latest RadeonSI driver stack does fairly well: the RX 480/580 are in line with the GTX 1060. However, the R9 Fury doesn't have the extra "oomph" to push it past the RX 580 and perform closer to even the GTX 980. Though keep in mind this game does seem to have some bottlenecks at 1080p with the GTX 980 / 1080 topping around the same.
And the performance-per-Watt of Metro Last Light Redux for those interested.