I am looking into over-clocking my gpu which i believe might not be good for my wimpy 2gb R7 260x. I want to over clock my GPU but the R7 260x is not the best card on the market to over clock. Is it safe to over clock a card thats not really meant to over clocked? Also will over clocking cause this GPU to poop out and die sooner then it should? Is it a decent Card?