The MSI MPG X870E CARBON WIFI is the objective winner of this comparison, securing more individual specification victories than its competitor. The most impactful advantage for this board is its LAN capability, which offers a 100% improvement over the alternative. While both motherboards share identical ratings across the majority of the evaluated fields, the superior networking hardware positions the MSI MPG X870E CARBON WIFI as the more robust option for users prioritizing high-speed connectivity.

The ASRock B850 Steel Legend WiFi is the ideal choice for budget-conscious builders, as it provides a 54% advantage in MSRP compared to the MSI MPG X870E CARBON WIFI. Users who do not require the enhanced LAN performance of the MSI board should opt for the ASRock B850 Steel Legend WiFi to maximize value. Conversely, those who rely on advanced networking infrastructure should select the MSI MPG X870E CARBON WIFI for its significant technical lead.