The ASUS ROG STRIX Z790-E GAMING WIFI is the objective winner of this comparison, securing a lead in eight out of thirteen evaluated specifications. Its most impactful advantage is the USB Type-C connectivity, which offers a 100% improvement over the alternative. This superior port configuration provides a significant edge in modern peripheral support and data transfer capabilities, establishing this motherboard as the more technically advanced option for users requiring high-speed connectivity.

Users who prioritize modern peripheral integration and high-speed data transfer should choose the ASUS ROG STRIX Z790-E GAMING WIFI for its expanded USB Type-C capabilities. Conversely, the ASRock B550 Steel Legend remains a viable alternative for those who specifically require additional expansion options, as it holds a 100% advantage in the number of available PCIe x1 slots. Selecting between these two boards depends entirely on whether your build demands more external connectivity or increased internal expansion capacity.