Much like most Z690 boards of its kind, MSI Z690 will support Intel 13th Gen processors, but it will require a BIOS/UEFI update to work properly. For that, you will need a 12th Gen CPU and a Z690 motherboard, so if you are upgrading to the 13th Gen and keep a Z600 series motherboard, make sure to keep your old 12th Gen so you can install the necessary BIOS updates. If you don’t have a 12th Gen on hand, you’ll be much better off purchasing a new Z790 motherboard along with the new processor.