I'm playing Tera and today my GPU randomly started to throttle. I haven't done anything with my desktop besides gaming recently. My fps would drop from 80 to around 20 and my GPU usage would also drop to 30%ish, using MSI Afterburner. My graphics card is a 7870. My temps are 60C. I don't think it's a CPU problem because my CPU temps are at 49C @ 50% load. Any help is appreciated.