Omg twins on the processor.
I finally upgraded from my 2010 Core i7 / eVGA X58 to a Core i9 12900KF and went with a no frills MSI mobo, 32GB ram and 2x 1TB NVMEs. I moved my RTX 3060 over.
Question though.. why such a massive PSU? Are you going to overclock like nuts? I have an 850 watt and all seems fine.