Getting Vulkan API support soon
According to Stardock, it appears that the developer is planning to release a Vulkan version of Ashes of the Singularity: Escalation in June.
Only for Ashes of the Singularity for now
AMD is apparently delivering on its promise that it will push developers to bring patches that will improve performance for its Ryzen CPUs and Oxide Games' Ashes of the Singularity is the first one to get it.
Provides a decent performance boost
Microsoft's upcoming DirectX 12 API will bring plenty of performance improvements but one the most impressive is its ability to mix GPUs and combine Radeon and Geforce graphics cards for some extra performance.