Doom now has Vulkan!

https://www.rockpapershotgun.com/2016/07/11/doom-vulkan-support-update/

As expected, Maxwell does not benefit from Vulkan:

DOOM Vulkan vs. OpenGL Benchmark – RX 480 Posts 30% Increase, GTX 1080 Mixed | Gamers Nexus - Gaming PC Builds & Hardwar…

This shows a bigger boost than the previous benchmark:

DOOM Vulkan Benchmarks & Analysis - The Real RX 480 Stands Up - YouTube

The 480 beats the 1060 via Vulkan!

HARDOCP - DOOM Vulkan - NVIDIA GeForce GTX 1060 Founders Edition Review