Yah verified - Coretemp does not work in Vista x64. You'd think after all this time the author would have fixed it...

The issue is driver signing - I don't know why the author just doesn't get the driver signed. Sheesh.

Anyway, SpeedFan seems to be very reliable and accurate. Right now my 3060 is idling at 27C @ 2.4GHz (native) with an ambient temperature of 72.5F.