My Intel i9-14900KF ate shit this past weekend. I was getting more & more app & game crashes, followed by eventually getting to the point that nothing would launch at all without trying multiple times. In the process of troubleshooting I updated BIOS, reset OS, etc, but in the end it just reached a point whre it was getting so many event log errors for CPU related issues I threw in the towel. My previous build was AMD, and I am really doubting my past self's sanity for not sticking with them. Have a Ryzen 9 7900X in a new motherboard with AIO cooling now. Didn't even have to reload OS, everything was just happy again, no issues.
Been going through the hoops now to RMA the Intel chip. I bought it in Nov of 2023, so it's still well within warranty, but they will prob want to just send me a replacement chip back. Going to push for a refund, and if they won't, I'll possibly see what Amazon will say. No doubt it's been far too long, but these chips were def some bullshit.