The ASUS ROG MAXIMUS Z890 EXTREME wins in 6 out of 14 comparable specs, with 7 ties. Its biggest advantage is USB Type-C (300% better).
B860 AORUS ELITE WIFI wins in 1 spec (MSRP: 83% better).
Recommendation
Choose ROG MAXIMUS Z890 EXTREME if you want the best overall performance — especially usb type-c.
Choose B860 AORUS ELITE WIFI if msrp matters more to you.
