I found out, that the power draw of SA depends on RAM frequency, at 6000MHz it draws about 8W, at 2400 MHz just 4.5W.
Is it possible that SA power draw has so far not been reported correctly and on this brand new Asus board ( ASUS ROG STRIX Z790-F GAMING WIFI II, 90MB1FM0-M0EAY0 ) it finally...