The ASUS ROG STRIX X670E-E GAMING WIFI wins in 5 out of 14 comparable specs, with 6 ties. Its biggest advantage is USB Type-C (100% better).
B850 GAMING X wins in 3 specs (PCIe x1 Slots: 100% better).
Recommendation
Choose ROG STRIX X670E-E GAMING WIFI if you want the best overall performance — especially usb type-c.
Choose B850 GAMING X if pcie x1 slots matters more to you.
