UUID support on Windows

[gpuopen-librariesandsdks]

UUID support on Windows

[Convery]

The AMD consumer cards store their UUID in physical memory (MMIO), so on Windows you'd need a driver to access it. Not to mention that it's architecture dependant, on some it's a simple read of the registers while others (e.g. Vega as in the link) uses SMU to query the EFuse configuration.

[sylveon]

If you want something to uniquely identify a device within a session, you can use DXGI's adapter LUID.

[amoiseev]

@sylveon Yes, this library also offers some temporarily unique IDs.

But for some applications to e.g. preserve overclocking settings custom to this particular physical video card, across reboots, and cards moved to different slots — still actual hardware UUID/serial would be best enable these.