I used my 9800x3D processor, which I bought in July 2025, with the Asus X870 -F model without any problems until last month, I switched to the Asus X870E-Apex model motherboard this month, but my processor died in about 15 days as of today, I was using the most up-to-date bios. There were no burn marks. I sent the processor under warranty today, let's see how it turns out.