Whenever I play Overwatch, my game lags. I don't know what the issue is. I left task manager up on my other monitor while playing, and Power Usage was "Very High" and highlighted in red. I know my parts are not the issue because I have a 2080 super and an i9 9900k. I would hope they aren't the issue. I have an 850w 80+ gold power supply. It only happens in this game and causes my whole computer to lag when I tab out. If you need more information just ask. Thank you!