If you lower PL to 55% rather than lowering voltage, you'll get same conso no ?
I did this with my 3060ti, and I get 63mhs@131W with PL 55%, core -502, mem +1400
mem +1400 very high memory overclocking
What do you think is better than 60 megahash and 120 watts of consumption or 63 megahash and 130 watts of consumption.
Everyone chooses the optimal ratio himself, but maximum acceleration is not always the best