The Gigabyte Z790 AORUS ELITE AX wins in 8 out of 14 comparable specs, with 4 ties. Its biggest advantage is VRM Phases (111% better).
PRO B760M-A WIFI wins in 2 specs (PCIe x1 Slots: 100% better).
Recommendation
Choose Z790 AORUS ELITE AX if you want the best overall performance — especially vrm phases.
Choose PRO B760M-A WIFI if pcie x1 slots matters more to you.
