Thanks for the info.For the R7 7700 score I had -125mV and -140 core clock offset and for the 5700X3D I am not entirely sure, but I would guess around -110-115mV and -150-200 on the core clock.
And 6C might not seem a lot, but I would say that would make a difference of atleast 50points in Steel Nomad which is quite a lot.
And since I saw someone mentioning increasing the base clock for the 5700X3D I can mention that I was running with a base clock for 101 for it. I dare not raise it higher since it is my wifes PC and I just wanted to test my GPU on her system to see how it was running.
I can't get that low with stable UV I don't think, even with a negative frequency offset. Think I top put around -100mV in Steel Nomad if I remember correctly.