The ASUS ROG MAXIMUS Z890 HERO is the objective winner of this comparison, securing victories in ten out of thirteen evaluated categories. Its most significant technical advantage is its LAN capability, which offers a 400% improvement over the alternative. By outperforming the Gigabyte B650M DS3H in the vast majority of measured specifications, the ASUS ROG MAXIMUS Z890 HERO establishes itself as the superior option for users prioritizing high-speed networking and overall hardware feature density.

Users who require advanced networking performance should select the ASUS ROG MAXIMUS Z890 HERO to leverage its substantial LAN advantage. Conversely, the Gigabyte B650M DS3H is the appropriate choice for builders who specifically prioritize expansion, as it provides a 100% advantage in available PCIe x1 slots. Choosing between these two motherboards depends entirely on whether your build demands the superior connectivity of the ASUS model or the specific slot configuration offered by the Gigabyte unit.