The ASUS ROG CROSSHAIR X870E HERO is the objective winner of this comparison, securing a lead across seven measured specifications compared to two for the Gigabyte B850 GAMING X. The most impactful advantage offered by the ASUS ROG CROSSHAIR X870E HERO is its USB Type-C connectivity, which provides a 100% improvement over the alternative. This superior interface capability makes it the more robust choice for users requiring high-speed peripheral integration and modern connectivity standards.

Users who prioritize advanced connectivity and high-end feature sets should select the ASUS ROG CROSSHAIR X870E HERO for their build. Conversely, the Gigabyte B850 GAMING X is the better option for those who specifically require additional PCIe x1 slots, as it holds a 100% advantage in that category. By evaluating your specific need for either modern USB Type-C ports or expanded PCIe x1 expansion, you can determine which motherboard best aligns with your hardware requirements.