Direct X error, can't play the game for more than 2 minutes

I'm F'ing baffled. No issues on my 9800x3d 5080 rig playing BO7 MP and warzone. My 7945hx w/ 5070 asus prime OC rig errors out after a couple minutes. Complete reformat of the PC with fresh windows install. All the old direct X packages installed. I had a gigabyte 5060 in this PC a month ago and everything seemed fine. Pulling my hair out. What's the latest fix?