So i bought a GTX 970 when it was brand new and recently when i play specific games(BF4, Warframe, Farcry 4, Fallout 4) it behaves really weird and starts to ramp up the fans to very loud RPMs and i tried to just turn down the fan curve in MSI Afterburner but then the GPU core hit like 90 degrees. I have no idea what causes this problem so please someone help me with this. Thanks in advance!!