>>105832404
I can't help you decide, but make you update the board BIOS to one with the latest firm version if you do get that 14900K.
You should update the BIOS before you install the CPU.
https://community.intel.com/t5/Mobile-and-Desktop-Processors/Intel-Core-13th-and-14th-Gen-Vmin-Shift-Instabilty-Update-New/m-p/1686948