The ASUS ROG STRIX B760-A GAMING WIFI is the objective winner of this comparison, securing more wins across the evaluated specifications. Its most significant advantage over the Gigabyte B660M DS3H DDR4 is the inclusion of PCIe x16 slots, which offer a 100% improvement in that category. By outperforming the alternative in six distinct areas while tying in six others, this motherboard establishes itself as the more feature-rich option for users prioritizing hardware expansion and connectivity.

Users who require maximum expansion capabilities should choose the ASUS ROG STRIX B760-A GAMING WIFI to leverage its superior PCIe slot configuration. Conversely, the Gigabyte B660M DS3H DDR4 is the logical selection for budget-conscious builders, as it holds a 55% advantage in MSRP. By weighing the necessity of additional expansion slots against the cost savings provided by the lower-priced alternative, buyers can select the board that best aligns with their specific build requirements.