The MSI MEG X870E ACE MAX wins in 5 out of 14 comparable specs, with 7 ties. Its biggest advantage is LAN (100% better).
X870E AORUS MASTER wins in 2 specs (MSRP: 29% better).
Recommendation
Choose MEG X870E ACE MAX if you want the best overall performance — especially lan.
Choose X870E AORUS MASTER if msrp matters more to you.
