The ASUS ROG STRIX Z790-E GAMING WIFI wins in 10 out of 14 comparable specs, with 2 ties. Its biggest advantage is Max Memory (200% better).
PRO B660M-A WIFI DDR4 wins in 2 specs (PCIe x1 Slots: 100% better).
Recommendation
Choose ROG STRIX Z790-E GAMING WIFI 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 ASUS ROG STRIX Z790-E GAMING WIFI is the objective winner, securing victories in ten out of fourteen comparable fields. Its most significant technical advantage is its maximum memory capacity, which is 200% better than that of the alternative. By offering superior support for system memory, this motherboard provides a substantial edge for users requiring high-capacity configurations. The ASUS ROG STRIX Z790-E GAMING WIFI stands out as the more robust option for demanding hardware setups.
Users who prioritize maximum memory capacity should select the ASUS ROG STRIX Z790-E GAMING WIFI for their build. Conversely, the MSI PRO B660M-A WIFI DDR4 is the better choice for those who specifically require additional expansion options, as it offers a 100% advantage in available PCIe x1 slots. Choosing between these two components depends entirely on whether your primary requirement is higher memory overhead or the specific connectivity provided by extra PCIe x1 slots.
Generated by Gemini from the objective spec comparison above. AI advice is a summary, not a benchmark — always verify critical purchases.