Quote Originally Posted by hlonipha View Post
... Any way to make the cards go above 1.138v ?
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Yup, get yourself a copy of Nibitor and nvflash. Dump cards BIOS via GPU-Z, remove limit via Nibitor (new limit will be 1.213v). Put the changed BIOSes and Nibitor on a bootable USB stick and flash the unlocked BIOS via

nvflash -iX -5 -6 BIOS.ROM

(X being the cards index, can be found by using nvflash --list)

Bench!