The Intel i7 12700k comes with the new LGA 1700 socket, which none of the older products support, so all the big manufacturers have released new lineups of products that complement the Intel i7 12700k.
However, you can still make use of the old DDR4 memory modules with the modern Z690 products such as Gigabyte Z690I AORUS Ultra. It’s as fancy as it actually sounds. It provides you with complete control over the gaming performance, so you can improve it as much as you desire. You can choose this mid-range motherboard for total satisfaction.