I was swapping cards from 5700XT to 5700 and now Wattman settings don't seem to work. That is, I can make a setting (like change from default memory clock) but GPU-Z doesn't show that it changed from the default settings. Same for GPU boost clocks. GPU-Z seems right about it though because 3DMark scores also are consistent with the stock default settings. It's the same way whichever card is in...5700XT or 5700.
I've uninstalled, ran DDU to cleanup, reinstalled drivers to no avail. Is there some setting I need to find and delete/change? some weird file DDU doesn't get? could it be possible something was changed on the card like a CMOS setting?
Any suggestions what to try next?