x399

hwinfo64 says the smu cpu package power is 999.958w, yet i only have a 750w psu and the system is not crashing. Anyone know why? Am i interpreting it right? I have a 1950x in a asrock x399 fatality mobo. I have turned on cpb and set the cieling vid to 3800mhz @1.175v. I also overclocked 4 sticks...