Quote Originally Posted by zbomb5610 View Post
1.3v should do it, just give it a go and test it. you might need more than 1.3 or maybe a little under 1.3, no way to find out on your card until you do it yourself.
my card games at 700 with just 1.158v no problem so I'm hoping I can get to 750 with just 1.2v so I don't have to hard mod, but I can always do a pencil mod if necessary