The next alpha of 0 A.D. will feature an experimental Vulkan backend! It took 1.5 years of refactoring to get there but it will open new opportunities in the future!
You can test it and report bugs by downloading the development version of the game.
I was doing different refactorings of our engine for last 1.5 years. It's allowed me to add a new backend (graphics API) - Vulkan. It's relatively new API (as D3D12) which allows us to have a more predictable and stable performance.
