The Gigabyte B860M AORUS ELITE WIFI wins in 7 out of 14 comparable specs, with 3 ties. Its biggest advantage is LAN (150% better).
X570 AORUS ELITE WIFI wins in 4 specs (PCIe x16 Slots: 100% better).
Recommendation
Choose B860M AORUS ELITE WIFI if you want the best overall performance — especially lan.
Choose X570 AORUS ELITE WIFI if pcie x16 slots matters more to you.
