I have began to notice something recently, where my MSI Twin Frozr II has had a bit of odd trouble with WoW mainly. I know WoW is CPU intensive, but there's a weird thing where I've began to drop to around 20 FPS when in certain MoP areas such as the shrine. I also had updated to driver version 13.1, then downgraded back to 12.8 since 13.1 gave me random crashes (and I know that 12.8 worked fine, I had it before 13.1). However, it may be that I just noticed it after this, but whenever I fly into the Shrine, or by the Arboretium, my framerate drops to around 20. In addition, my framerate during the sha fight (world boss) was normally pretty ok considering (about 30fps), but recently it will drop to 2 occasionally, which is quite frustrating. I also switched back from using EVGA Precision to OC my card to using Sapphire Trixx again, since Trixx lets me change voltage. My current clocks are 1075/1600 at a little over standard volatage (ends in 37 instead of 25ish I believe).