The ASRock B850 Steel Legend WiFi is the objective winner of this comparison, securing more total spec victories across the evaluated fields. Its most significant advantage is the inclusion of USB Type-C connectivity, which offers a 100% improvement over the alternative. While both motherboards share several identical specifications, this superior interface capability positions the ASRock B850 Steel Legend WiFi as the more versatile option for modern peripheral connectivity and high-speed data transfer requirements.

Users who prioritize modern connectivity and external device integration should choose the ASRock B850 Steel Legend WiFi for its substantial USB Type-C advantage. Conversely, the Gigabyte Z790 AORUS ELITE AX is the better selection for builders who require extensive internal storage configurations, as it provides a 50% increase in available SATA ports. Selecting between these two components depends entirely on whether your build demands more high-speed external ports or a higher capacity for traditional internal hard drives.