Your CPU temps are high. I suspect this is the cause of your FPS issues while doing 25 man raids. Are you overclocking the CPU at all? If so then back off the overclock a bit. If not then you need to figure out a way of lowering those temps. I would look into buying a better CPU cooler.
I don't Oc at all.This is just how it is.I may just go out and buy a new heat sink or invest in somthing a little more such a s awater cooler or somthing.But i dont plan on Oc'ing anytime soon so i doubt it worth a water cooler.