Probably your driver crashes and windows installs a generic driver for your GPU.
First of all check event viewer to see if your display driver crashed. It should be a warning event in Windows Logs > System with source Display.
If that is the case, identify when it crashed. If it crashed during gaming, open a bug with AMD for that specific game.
If it crashed while idle, or browsing, follow the solutions that I posted in this post, as it may help:
https://community.amd.com/t5/pc-drivers-software/7900xt-driver-timeout-results-in-pc-freeze/m-p/7131...
Also google how to stop windows from automatically install a generic driver for your gpu.