I've had my 970 g1 for a while now and without a voltage increase can get my card core clock to 150mhz and memory to 400mhz with power limit slider full. I was thinking of bumping the voltage up and seeing if I can get any higher, but wanted to see what other peoples clock settings where and to see if there was any advice on bumping the voltage up. I'm used to amd cards so still getting used to the layout of Nvidia XD.