The ASRock B850 Steel Legend WiFi and the ASUS ROG STRIX X870-A GAMING WIFI are tied in their overall objective performance, as both motherboards secure an equal number of specification victories. The most impactful advantage for the ASRock B850 Steel Legend WiFi is its USB Type-C connectivity, which offers a 100% improvement over the alternative. Conversely, the ASUS ROG STRIX X870-A GAMING WIFI provides a 100% advantage in available PCIe x1 slots compared to its competitor.

Users who prioritize modern peripheral connectivity should select the ASRock B850 Steel Legend WiFi for its superior USB Type-C implementation. This board is best suited for those who frequently connect high-speed external devices. Alternatively, the ASUS ROG STRIX X870-A GAMING WIFI is the better choice for builders who require additional expansion cards, as it offers double the PCIe x1 slot capacity. Choose based on whether your build demands more external ports or internal expansion capabilities.