That's a heck of a system you got there

Anyways, you should just need to look at the sync all cores option in the uefi. Rather then set the multiplier for each core, I keep all mine the same (44X multi) I'd leave cache(uncore) on auto for now until you get your CPU cores and RAM dialed in where you want. For CPU vcore, 1.3v seems to be the magic number that most stick to without exotic cooling. Are you planning a manual voltage, or adaptive? Also, are you using the XMP profile, because this changes what settings you should use for your multiplier based on strap. Some XMP profiles use the 125 strap, whereas others use 100. I keep my PCI-E frequency at the standard 100 mhz on the 100 strap, which is why I'm using 44X multi for 4.4 Ghz. There are other settings as well needed for OCing, which I can discuss further detail if needed.