The Gigabyte Z790 AORUS ELITE AX wins in 10 out of 14 comparable specs, with 2 ties. Its biggest advantage is Max Memory (300% better).
PRO B660M-A WIFI DDR4 wins in 2 specs (PCIe x1 Slots: 100% better).
Recommendation
Choose Z790 AORUS ELITE AX if you want the best overall performance — especially max memory.
Choose PRO B660M-A WIFI DDR4 if pcie x1 slots matters more to you.
AI Versus Verdict
The Gigabyte Z790 AORUS ELITE AX is the objective winner of this comparison, securing victories in ten out of fourteen evaluated categories. Its most significant technical advantage is its maximum memory capacity, which is 300% higher than that of the alternative. By outperforming the competition across the majority of measured specifications, this motherboard establishes itself as the superior choice for users prioritizing high-end hardware support and expanded system headroom.
Users requiring extensive memory overhead should select the Gigabyte Z790 AORUS ELITE AX to leverage its superior capacity. Conversely, the MSI PRO B660M-A WIFI DDR4 is the appropriate choice for those who specifically prioritize connectivity, as it offers a 100% advantage in the number of available PCIe x1 slots. Choosing between these two components depends entirely on whether your build demands maximum system memory or a higher count of specialized expansion slots.
Generated by Gemini from the objective spec comparison above. AI advice is a summary, not a benchmark — always verify critical purchases.
