I just installed my new msi gtx 970 replacing a 670 , sadly all the hype died once i started wow ive been getting almost half the fps i used to have with my old one... from 80-100 fps im only getting 30-60 and it even drops to 20 sometimes... seems like smthing is rly weird , i removed old drivers b4 installing the right ones for my 970, i rly dont know what is wrong. specs: intelcore i7-3770k cpu @3.50Ghz , 16gb ram , psu cx600 , 1920x1080 144hz , windows 7 64bit , 250mb ssd , 1t hdd , hopefuly some1 can help .