The MSI MEG Z890 ACE wins in 6 out of 14 comparable specs, with 6 ties. Its biggest advantage is USB Type-C (200% better).
TUF GAMING B860-PLUS WIFI wins in 2 specs (PCIe x1 Slots: 100% better).
Recommendation
Choose MEG Z890 ACE if you want the best overall performance — especially usb type-c.
Choose TUF GAMING B860-PLUS WIFI if pcie x1 slots matters more to you.
