Oh man - did You even bother to read what I just wrote? If I set -cvddc 880 -mvddc 950, Vcore would be 950 anyway. It is somehow "linked". cvddc can not be lower than mvddc. If You do not believe me, check it by yourself. Lot of ppl thinks that their GPUS works on very low voltage, becasue they didn't bother to check it. It also does not matter if U use voltage control @: claymore, trixxxx, afterburner, wattool etc.