The MSI MPG X870E CARBON WIFI wins in 11 out of 14 comparable specs, with 1 tie. Its biggest advantage is Max Memory (300% better).
PRO B660M-A WIFI DDR4 wins in 2 specs (PCIe x1 Slots: 100% better).
Recommendation
Choose MPG X870E CARBON 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 MSI MPG X870E CARBON WIFI is the objective winner, securing victories in eleven out of fourteen comparable categories. Its most significant technical advantage over the MSI PRO B660M-A WIFI DDR4 is its maximum memory capacity, which is 300% higher. This substantial increase in supported RAM provides a clear lead in overall hardware specifications, establishing the former as the superior choice for users requiring high-capacity memory configurations for their system builds.
Users prioritizing high-capacity memory support should select the MSI MPG X870E CARBON WIFI to leverage its superior RAM limits. Conversely, the MSI PRO B660M-A WIFI DDR4 is the better option for those who specifically require additional expansion capabilities, as it offers a 100% advantage in the number of available PCIe x1 slots. Choosing between these two motherboards depends entirely on whether your build demands maximum memory headroom or increased peripheral connectivity via expansion slots.
Generated by Gemini from the objective spec comparison above. AI advice is a summary, not a benchmark — always verify critical purchases.
