The Gigabyte Z890 AORUS MASTER is the objective winner of this comparison, securing more individual specification victories than its competitor. Its most significant technical advantage is the integrated LAN capability, which offers a 100% improvement over the alternative. This superior networking hardware makes the board a more robust choice for users who prioritize high-speed, reliable wired connectivity for their primary computing tasks or professional workflows.

Users who require the highest level of network performance should choose the Gigabyte Z890 AORUS MASTER for its clear advantage in LAN specifications. Conversely, the MSI MAG B850 TOMAHAWK WIFI is the better option for budget-conscious builders, as it offers a 54% advantage in MSRP. Selecting between these two motherboards depends entirely on whether your priority is maximizing networking throughput or minimizing the total cost of your system build.