The ASRock X870E Nova WiFi is the objective winner of this comparison, securing a lead in seven out of fourteen evaluated specifications. Its most significant advantage is the inclusion of USB Type-C connectivity, which offers a 300% improvement over the alternative. By outperforming the Gigabyte B850 GAMING X in half of the measured categories, the ASRock motherboard establishes itself as the more feature-rich option for users requiring modern peripheral support and high-end connectivity standards.

Users who prioritize advanced external device connectivity should choose the ASRock X870E Nova WiFi to leverage its superior USB Type-C capabilities. Conversely, the Gigabyte B850 GAMING X is the better selection for those who specifically require additional expansion options, as it provides a 100% advantage in PCIe x1 slots. Selecting between these two motherboards depends entirely on whether your build demands high-speed modern port access or increased capacity for legacy expansion cards.