No worries about the delayed response; I appreciate your input... it helped get me to where I'm at!
I put the first two cores' turbos to 51, leaving the others at 50. Probably doesn't do much, as they don't turbo up to 5.1 during benchmarks, but in regular use, the system environment must meet Intel's conditions, and I occasionally see spikes up to 5.1. I'm going to let things be for a while. Very happy with the results given my current cooling situation.
Side note, Gigabyte redesigned the Vision D BIOS layout in F5 (attached). All of my saved profiles were lost. I'm glad I posted what I did; I was able to look up my settings and reapply/save them... all is well again!
Last edited by ezsdfl; 07-25-2020 at 09:19 AM.