The MSI MAG Z890 TOMAHAWK WIFI is the objective winner of this comparison, securing more individual specification victories than its competitor. The most impactful advantage offered by this motherboard is its USB Type-C connectivity, which provides a 100% improvement over the alternative. While the Gigabyte Z790 AORUS ELITE AX holds its own across several tied categories, it ultimately falls behind in total feature count when measured against the broader capabilities of the MSI board.

Users who prioritize modern peripheral connectivity should choose the MSI MAG Z890 TOMAHAWK WIFI to take full advantage of the superior USB Type-C implementation. Conversely, the Gigabyte Z790 AORUS ELITE AX remains the better selection for builders who require extensive legacy storage support, as it offers 50% more SATA ports than the MSI option. Your final decision should depend entirely on whether your workflow demands more high-speed external ports or a higher volume of internal storage drives.