5900x doesn't exceed 4.2ghz
5900x doesn't exceed 4.2ghz
I'm also curious about what "Cr30" is. The way to observe Ryzen reaching maximum boost clocks is with lighter processing types; heavier AVX instructions won't allow it. CineBench uses many AVX instructions, and even single-thread tests don't push it much higher. A better method is to use HWInfo64 with a polling period of 500mS, running the Ryzen Balanced power plan without changes, then run a light task like Defender quick scan. Observe the processor core clocks in HWInfo.