High swing might be under high frequencies only... I set eg only 208 in bios, Turbo V or ROG connect reads out 210... on air I have almost no swing either...

Think we better get data together what swing at what ht clock, total cpu speed, HT link,...cooling used.

Think I'm gonna give the CH IV one last spin on wednesday to see what happens with the Thuban... will prolly have to return the board to Asus on friday...