Hi. I am running 5600x + Kraken X63, MSI X570 Tomahawk, Crucial 16GB 3600MHz. Current PBO setting +150 Mhz (4800 Mhz, cca 4650 all cores boost in R20), scalar Auto, Curve O. negative 22. Seems to be stable, in games temps 52-56C (Cyberpunk 60C) @ avg 1,26V (1,3V max). I only set PPT to 105W just not to reach over 70C in stres tests and game loadings, standard gaming is not affected. I've got a couple of questions:
My general understanding is that CO offset changes the voltage curve -> with "negative" settings the higher the number in the field (e.g. 20 > 15) the lower is the Vcore .. of course -20 < -15 - I see a lot of confusion in forums when people talk about lower and higher values in this field. Anyway .. same as the manual overclocking, I set my desired frequency offset (like +150 for 4800Mhz) and than try to find the lowest possible Vcore curve (highest CO number) for best temps ang longetivity - 20 -> 21 -> 22 ->23 (crash) -> 22 .. is this approach correct?
In per-core CO many people set lower CO (higher voltage) for 2 best cores .. Why? What is the benefit? If my CPU is stable at negative 22, does it mean it should run -22 for star and dot and for example -24 for the rest -> lower avg. voltage and temps?
What do you think is the top safe voltage and temp for day-to-day use of zen3 CPU? Like for my 5600x if I set PBO +250Mhz (4900Mhz), CU negative 18 (cca avg 1,3V, max 1,4) @ 60-70C .. is this still ok? Wouldn't this degrade the CPU too much?