I cannot find whether or not it does, I have tried Doom 3 BFG and it runs Vulkan slow and DirectX 12 Fast. But Linux I get:
Initializing Vulkan display
...setting fullscreen mode 11: 1920 1080
Using XFree86-VidModeExtension Version 2.2
Enabled extensions: VK_KHR_surface VK_KHR_xlib_surface VK_KHR_get_physical_device_properties2
...created Vulkan instance
...created Vulkan surface
...found 2 Vulkan-capable device(s)
Could not find a suitable physical device!
Received signal 11, exiting...
I ran the vulkancapsviewer and it states TRUE it can do this and FALSE it can do that, instead of just stating whether or not it can run Vulkan.
Does anyone run a Vulkan app on a 5700G in Linux that I can try out? Since I compiled Quake 2 and Doom 3 from Source, it's not obvious if there is a missing component or they just don't run in Linux. They compile and run in Windows, but compile and DON'T run in Linux.
AMD's website is no help, they just state the obvious core and speed specs, but nothing else of use.