The MSI MEG Z890 ACE is the objective winner of this comparison, securing seven spec victories compared to three for the Gigabyte Z790 AORUS ELITE AX. The most significant technical advantage held by the MSI MEG Z890 ACE is its USB Type-C connectivity, which offers a 200% improvement over the alternative. While both boards share four tied specifications, the MSI motherboard provides a more robust feature set for users prioritizing modern peripheral support and advanced connectivity options.

Choose the MSI MEG Z890 ACE if your workflow requires superior USB Type-C performance and the latest hardware standards. Conversely, the Gigabyte Z790 AORUS ELITE AX is the logical selection for budget-conscious builders, as it offers a 72% advantage in MSRP. Opt for the Gigabyte motherboard if you prefer to allocate your remaining funds elsewhere while still meeting the core requirements of a Z790-based system.