The ASUS ROG STRIX Z790-E GAMING WIFI wins in 6 out of 14 comparable specs, with 5 ties. Its biggest advantage is USB Type-C (100% better).
MEG X570 UNIFY wins in 3 specs (PCIe x1 Slots: 100% better).
Recommendation
Choose ROG STRIX Z790-E GAMING WIFI if you want the best overall performance — especially usb type-c.
Choose MEG X570 UNIFY if pcie x1 slots matters more to you.
