13 minutes ago, ManDownUnder said:
I turned LLC to High but got BSOD non stop. so increased Vcore to 1.35 and no bsod atm but still got vin 1 and vin 2 2.016 V
This is fine. Anything under 1.4 is fine. If you can get that stable with moderate levels of LLC, you're good.
Anything under 100c in a full blown stress test is fine.
Your cooling is good. The only thing you can really do to improve things is to delid. Which I did and helped a ton.