The MSI MEG Z890 ACE is the objective winner of this comparison, securing more individual specification victories than the ASUS ROG STRIX X870-A GAMING WIFI. While both motherboards share several identical features, the MSI MEG Z890 ACE holds a significant lead in connectivity, offering a 200% advantage in USB Type-C ports. This superior port density represents the most impactful difference between the two boards, providing greater flexibility for high-speed peripheral integration compared to the ASUS alternative.

Users who prioritize extensive USB Type-C connectivity for modern external devices should choose the MSI MEG Z890 ACE. Conversely, the ASUS ROG STRIX X870-A GAMING WIFI is the better selection for builders who require additional expansion capabilities, as it provides a 100% advantage in PCIe x1 slots. Selecting between these two components depends entirely on whether your specific build configuration demands more high-speed data ports or increased internal expansion for specialized add-in cards.