The Gigabyte A620M DS3H is the objective winner of this comparison, securing a higher number of superior specifications across the evaluated fields. Its most impactful advantage is the inclusion of memory slots, which represents a 100% improvement over the alternative. By outperforming the competition in the majority of categories, this motherboard establishes itself as the more robust option for users prioritizing the specific technical advantages provided by its design.

Choose the Gigabyte A620M DS3H if your primary requirement is expanded memory capacity, as it offers double the slots compared to the other model. Conversely, select the Gigabyte B650M DS3H if your build necessitates additional storage connectivity, as it provides a 100% advantage in available M.2 slots. Your final decision should depend entirely on whether your system configuration relies more heavily on system memory density or high-speed storage expansion.