Need help picking a graphics card

pyr0_m4n

Honorable
Feb 4, 2013
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So I have a XFX 7970, but since they locked the voltage, I can't get a good OC. I have the standard version 925 core 1375 mem, but going much higher than that causes crashes. Even afterburner can't adjust the voltage. What I want to know is there a 7970 out there that still has adjustable voltage? Even gigabyte cards I've seen are locked now.