Looks to me like you’re setting the 3080 ti to lhr mode 2, and then to 72%
I’d lose the “lhr-mode”: “2,1,1” command and set all the gpus to “lhr”: “75,75,75”
And I’d start the 80 ti mem at 2000, and try 1900 for a few minutes before you go the other way.
btw, my 3060ti is set at Core=1400, Mem= 2600, and PL at 135 (45+ mh)
my 3060’s are at Core=1500, Mem=2500, and Pl at 120 (36.4 mh)
Both with lhr set to 75%. I think the core being locked and it’s level has the most to do with setting off the lhr lock.