When ever I leave my pc idle, i hear the fans ramp up and look at the power % on msi afterburner and it's around 80-91%. But as soon as i move the mouse or wake the monitor up it shoots back to 40% which is normal idle. I can't figure out why this is happening. Or if it is bad. I have a MSI GTX 970 4g gaming. i5 6600k ASUS z-170a motherboard. PSU is a Corsair HX 650.