Help with Curve Optimiser

[Klunt Bumskrint]

SO I had my 5900x at 4.7 all core manual overclock but it was getting hot under heavy work loads. I've now changed it to PBO CO with -30 and all is good. Single core R23 score is 1624 and she boosts to 4850MHz I think but Multicore is low 21000 and it's only boosting to 4400MHz while pulling under 1.2v.

How can I get my muilticore boost up without silly heat?

 

[Klunt Bumskrint]

I've got the limits disabled.

 

[Klunt Bumskrint]

Yeah, I tried 2x then 4x it just seemed to lower my boost clock

 

[Klunt Bumskrint]

booooo

 

[Klunt Bumskrint]

Thing is at the moment during cinebench it's running at about 64 degrees so there is more headroom, maybe I need a better manual overclock. It's just games seem to prefer the single core speeds