Yesterday out of the blue my GPU fan rpm spiked sounding like a vacuum. Come to find out my GPU's were clocking at the maximum limit. All 3 of them, not even in SLI mode. Been scouring these forums for similar issues but only finding games related stuff. Unless I turn on "evga precision X" to control fan speed, temp on all of them would hit 90C and that program is where i found out all my gpus were under max load