got a XFX 7970 thats been giving me artifacting issues. this is the second card. first one had the same issue and a high pitch squeeling when running 3d games or benchmarks (new futuremark included). new egg replaced the first one without issue and supprisingly fast. but now after 1 day this new one is doing it too although not as badly seems to kick up pretty quickly when in daytime areas of games. Skyrim, Dragonage 2, Crysis 3 , Tomb Raider. i been checking around and noticed a couple of posts recommending upping the voltage, and others stating that the fan profile is too low for this card. stating that the profile is made for the reference version of the card and this one is the Ghz Black Edition Double Dissapation, Superman beat Goku version of the card. Problem is all this sounds good but there hasnt been any response from any of this since as late as march of 2012. anyone got any suggestions on if this is a feasable fix or should i cut my losses and return the card? btw the system is not overclocked,SPEC a AMD 1090T on a MSI 890FXA-GD70 AM3+ AMD Motherboard 16 Gigs of ram on Windows 7 64 bit, Antec 600W power supply