Comment by Aurornis

10 hours ago

PC power draw at the wall is different than TDP. Idle power goes to a lot of components.

Even CPU TDP is not an accurate measure. My latest AMD CPU will pull more than it’s rated “TDP” under certain loads.

Yup. But from the OP, all the information we have is the CPU model, and the GP decided that was enough to say it should be thrown in the trash for power inefficiency, so I thought it was enough for some bad math.

(FWIW, searching for the CPU model brings up an old review where the full system they’re testing pulls 145W under some amount of load. While that’s not nothing, it’s also not outrageous for a desktop PC that does the desktop PC things you require of it.)