I FINALLY FOUND THE ROOT OF THE 4 GHZ WALL! I found it in Ryzen Master: EDC, TDC and PPT are very low by default after the Bios Update, Windows Update and Chipset driver update for some reason. I wll attach a screenshot of my Ryzen master default settings. So I fiddled around with it and when I max all of those three variables out, my 2700x boosts up to 4,35 Ghz on one core at times. The question is if I can screw up my CPU/Mobo with maxing out those stats. Is there any risk to it? And even more important: Is there a way to do this in the Bios? I never saw these stats in there.