The Gigabyte B850I AORUS PRO is the objective winner of this comparison, securing victory in seven out of thirteen evaluated specifications. Its most significant technical advantage over the Gigabyte B650M DS3H is its LAN capability, which offers a 150% improvement. While the Gigabyte B650M DS3H holds a 100% advantage in SATA port count, the superior networking performance of the Gigabyte B850I AORUS PRO makes it the more robust choice for modern connectivity requirements.

Users prioritizing high-speed network throughput should select the Gigabyte B850I AORUS PRO to leverage its substantial LAN advantage. Conversely, the Gigabyte B650M DS3H is the better option for builders who require extensive internal storage configurations, as it provides double the number of SATA ports. Your final decision should depend on whether your specific build demands a greater volume of physical drive connections or the enhanced networking performance provided by the AORUS model.