Question about ROG STRIX Z790-E GAMING WIFI - 619948

With the UEFI update, that will work. Intel has thought of it that way.
rog.asus.com/ch-en/motherboards/rog-strix/rog-strix-z790-e-g... Updating to the latest UEFI version before you start installing is state of the art anyway. So you don't have to do anything special. As always, just install the latest UEFI and go.

I can confirm that. It's socket LGA1700, so it's compatible with this processor, but as Galaxygate said, a motherboard upgrade may be necessary.

Yes Fits, but the mainboard may need a BIOS update, depending on the version on the board.
www.asus.com/us/support/FAQ/1038568/
BIOS can be found here:
rog.asus.com/motherboards/rog-strix/rog-strix-z790-e-gaming-...