Out of curiosity and it litterally takes a few minutes I did a negative curve optimiser of 5 across all cores and a bump of 25mhz and got this:
Maybe I will leave it like this for a while and see how I get on
I'm boosting to about 5.05Ghz ST.
Anything from 4.6Ghz to 5Ghz MT depending on what its doing.
The CPU will always try to go for the highest clocks it can to with in a boost limit, on the 5800X that is supposed to be 4.7Ghz "Maximum Boost Clock 4.7Ghz" i have a feeling this is a bit of a lie as it actually does that or near in Cinebench MT, ST its actually 4.85Ghz and from what i have seen they all do.
Yours is 4.8Ghz, actually 4.95Ghz, the 5950X is 4.9Ghz, actually 5.05Ghz.
The boost off-set limit is +200Mhz, on previous BIOS it was +500Mhz, don't know why they reduced it. With it i top out at 5.05Ghz, which is what i'm getting.
If you set +200Mhz you could probably reach 5.15Ghz provided its stable, if not you might like to set a plus curve optimiser for ST runs as you're never going to get to 90c with just one thread, for the highest MT boost is where your temperatures come in, anything over 60c your clocks start to drop from your highest boost, if i keep mine under 80c its around 4.7Ghz on all cores in Cinebech, with yours being a 12 core with the same 105 Watt TDP you might only get 4.4 to 4.5Ghz on all 12 in Cinebench., negative curve optimiser is where you keep your temperatures down, its like undervolting but its much more than that.
Its interesting how these SKU's are arranged.
5600X 65 Watts: 4.5Ghz all core
5800X 105 Watts: 4.7Ghz all core
5900X 105 Watts: 4.5Ghz all core
5950X 105 Watts: 4.3Ghz all core
Or something like that.