Counter Strike 2 can't get past initialization when Vulkan RHI enabled

I am having issues with Counter Strike 2 refusing to launch with Vulkan backend set as RHI, unlike the DirectX11 one.
The game will not get out of red Valve logo. It allocates 6GB of memory and pins 1 core to 100% usage.
The issue is specific to Windows and not native Linux build with Mesa drivers.

Im using Windows 11 25H2 Home Single Language installed via GAC iso with no updates. Nothing has been "debloated" inside of it. It runs on a single APU based on 5700G and 26.1.1 driver only install.

[amarsden-amd]

Hello,

Thanks for the information you provided. Could you please provide the device ID, as well as a screen shot of the tool used to see 100% CPU usage? Thanks

They told about 1 CPU core, not the whole CPU itself.