Atx Vs Itx. However, there are often requirements that these motherboards cannot come over, and the biggest of them is their size. Micro-ATX vs Mini-ITX vs ATX: A Size Comparison.
ATX motherboards are usually considered the best for high-end rigs. When building a computer, one of the most fundamental pieces of hardware you will need is the motherboard. Mini-ITX and micro-ATX are desktop computer form factors.
Which motherboard should you buy for gaming or workstations?
Should you get a micro-ATX, mini-ITX, or standard ATX motherboard?
Wrap Up - ATX vs ITX Motherboard. When building a computer, one of the most fundamental pieces of hardware you will need is the motherboard. ATX/eATX vs Micro-ATX vs Mini-ITX: Which Form Factor is Best for You?