Noxzoul wrote: Version 2.2.1.0 is using around 20% - 30% CPU while doing nothing. This seems to be a newer issue and only sometimes a reboot fixes this issue.
I Have the same thing, this problem started after windows 10 20H2, i looked what program caused this by only install windows 10 20H2 and the drivers, the drivers dont cause this problem so then only windows 10 20H2 lets my card run in 3D clock in idle.
Windows 10 KB4592438 fixed the high clock in idle.