update to my post in hopes that it helps someone else with the same/similar issues.
I tried many fixes as above and the one that seems to have worked is manually updating my chipset driver.
similar issue - 13900k and rtx 3090. No errors when stress testing for multiple hours either my gpu or cpu. have tried default bios settings, undervolting gpu, turning off turbo mode, different drivers, reinstalled windows 11. This has suddenly happened after a recent patch for me where...
