GPU is overheating, and CPU goes up to 100% usage, giving me major FPS drops. Help?

May 19, 2018
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How can I fix this problem. I'm getting major FPS drops on games that are fairly simple to run (Rocket League) mt GPU is upgraded from my old GTX 745 now being a 1050 ti, could this mean a new power supply? New cpu fan? I have no idea