The ASRock X870E Nova WiFi is the objective winner of this comparison, securing the lead in eight out of fourteen evaluated specifications. Its most significant advantage over the competition is the inclusion of USB Type-C connectivity, which offers a 300% improvement in that specific category. This superior hardware configuration makes it the more robust choice for users prioritizing modern peripheral support and high-end connectivity options across their system architecture.

Users who require extensive USB Type-C integration should select the ASRock X870E Nova WiFi to take advantage of its primary performance lead. Conversely, the MSI PRO B860M-A WIFI is the better option for those who specifically need additional expansion capabilities, as it provides a 100% advantage in available PCIe x1 slots. Choosing between these two motherboards depends entirely on whether your workflow demands high-speed external connectivity or increased internal card expansion.