The ASUS ROG Crosshair X870E APEX is the objective winner of this comparison, securing a higher number of superior specifications across the evaluated fields. Its most impactful advantage is its LAN capability, which is 100% better than that of the ASRock B850 Steel Legend WiFi. While the latter offers its own distinct benefits, the former provides a more robust technical foundation based on the total count of winning categories.

Users prioritizing network performance should select the ASUS ROG Crosshair X870E APEX to leverage its superior LAN connectivity. Conversely, those who require a higher capacity for system memory should choose the ASRock B850 Steel Legend WiFi, as it provides a 100% advantage in available memory slots. Your final decision should depend on whether your specific build requirements prioritize high-speed networking or expanded memory configuration options.