The ASUS ROG STRIX Z490-E GAMING is the objective winner of this comparison, securing more total spec victories than the ASUS ROG STRIX X870E-I GAMING WIFI. While the latter offers a significant edge in connectivity, the primary advantage of the Z490-E lies in its storage capacity, where it provides 200% more SATA ports than its competitor. This hardware configuration gives the Z490-E a clear lead in overall technical specifications across the measured fields.

Users who prioritize extensive internal storage expansion should choose the ASUS ROG STRIX Z490-E GAMING for its superior SATA port count. Conversely, those who require modern high-speed peripheral connectivity should opt for the ASUS ROG STRIX X870E-I GAMING WIFI, which benefits from a 200% advantage in USB Type-C capability. Selecting between these two motherboards depends entirely on whether your build demands more traditional drive bays or faster external data transfer interfaces.