ASUS ROG Maximus Z890 Hero Intel® Z890 LGA 1851 vs GIGABYTE Z790 Eagle AX LGA 1700 ATX Motherboard,
Updated August 2026 — ASUS ROG Maximus Z890 Hero Intel® Z890 LGA 1851 leads on ai tech and power design.
The ASUS ROG Maximus Z890 Hero offers superior features and performance, making it the better choice for high-end users, while the GIGABYTE Z790 Eagle AX is a solid budget option.
Why ASUS ROG Maximus Z890 Hero Intel® Z890 LGA 1851 is better
Power Design
22 power stages vs 12+1+1
Connectivity
WiFi 7 vs WiFi 6E
Cooling
AI Cooling II vs standard thermal design
Why GIGABYTE Z790 Eagle AX LGA 1700 ATX Motherboard, is better
Price
$159.99 vs $357.16
Compatibility
Supports older Intel CPUs
Thermal Management
M.2 Thermal Guard included
Overall score
Specifications
| Spec | ASUS ROG Maximus Z890 Hero Intel® Z890 LGA 1851 | GIGABYTE Z790 Eagle AX LGA 1700 ATX Motherboard, |
|---|---|---|
| Socket | LGA 1851 | LGA 1700 |
| DDR Support | DDR5 | DDR5 |
| M.2 Slots | 3x PCIe 5.0 | 3x PCIe 5.0 |
| WiFi | WiFi 7 | WiFi 6E |
| Power Phases | 22(110A)+2(90A)+1(90A)+2(80A) | 12+1+1 |
Dimension comparison
Overview
The ASUS ROG Maximus Z890 Hero and the GIGABYTE Z790 Eagle AX are two formidable contenders in the motherboard market. The ASUS board is priced at $357.16, while the GIGABYTE motherboard is significantly lower at $159.99, making it about 55% cheaper. This price difference sets the stage for an interesting comparison, especially as both boards cater to gamers and power users looking for high performance.
Compatibility
When it comes to processor compatibility, the ASUS ROG Maximus Z890 Hero supports Intel's latest LGA 1851 socket, designed for Intel Core Ultra Processors from series 2. In contrast, the GIGABYTE Z790 Eagle AX is built for the LGA 1700 socket, which supports Intel Core processors from the 12th, 13th, and 14th generations. This makes the ASUS board slightly more future-proof, as it accommodates newer CPU technology, while the GIGABYTE offers solid compatibility for previous generations, making it versatile for users upgrading older systems.
Memory Support
The ASUS ROG Maximus Z890 Hero excels in memory support with its advanced DDR5 capability, allowing for optimal performance in demanding applications. On the other hand, the GIGABYTE Z790 Eagle AX also supports DDR5 but has a slightly simpler configuration, offering dual-channel support across four DIMMs. While both motherboards provide impressive memory options, the ASUS board's additional features like NitroPath DRAM Technology and AEMP III could provide a better overall experience for high-performance needs.
Power Design
In terms of power design, the ASUS ROG Maximus Z890 Hero features a robust power solution with 22(110A)+2(90A)+1(90A)+2(80A) power stages. This configuration is designed to deliver stable performance even under heavy loads, making it an excellent choice for serious gamers and overclockers. Conversely, the GIGABYTE Z790 Eagle AX has a simpler 12+1+1 phase power design. Although it is still sturdy, it may not provide the same level of performance under extreme conditions as the ASUS board, which is built with a more complex power delivery system.
Connectivity
Connectivity options are abundant on both motherboards, but the ASUS ROG Maximus Z890 Hero offers cutting-edge features like WiFi 7, Thunderbolt 4, and three PCIe 5.0 M.2 slots. These features enable faster data transfer rates and improved network performance, ideal for high-demand applications. In comparison, the GIGABYTE Z790 Eagle AX includes WiFi 6E and USB-C 3.2, which are still very capable but reflect slightly older technology. The difference in connectivity options may sway users who prioritize the latest tech advancements.
Thermal Management
Thermal management is crucial for maintaining performance, especially during intense gaming sessions. The ASUS ROG Maximus Z890 Hero boasts advanced cooling features, including AI Cooling II, which automatically adjusts fan speeds based on system temperature. This is complemented by its premium metallic capacitors and ProCool II power connectors. Meanwhile, the GIGABYTE Z790 Eagle AX offers advanced thermal design with enlarged MOSFET heatsinks and an M.2 Thermal Guard, ensuring components remain within safe operating temperatures. Although both designs are effective, the ASUS board's AI capabilities could provide a more tailored cooling solution.
Aesthetics and Customization
Aesthetically, both motherboards bring unique visual elements to the table, with the ASUS ROG Maximus Z890 Hero featuring Polymo Lighting II for customizable RGB effects. This allows gamers to personalize their builds further. The GIGABYTE Z790 Eagle AX also has RGB Fusion, offering a different but still impressive lighting experience. While visual appeal may not impact performance, it can enhance the overall user experience, particularly for those who favor custom setups.
Which should you buy?
Choosing between the ASUS ROG Maximus Z890 Hero and the GIGABYTE Z790 Eagle AX largely depends on your specific needs and budget. The ASUS board, priced at $357.16, offers cutting-edge technology, superior power design, and advanced memory support, making it ideal for users looking for top-tier performance and future-proofing. However, if you are seeking a more budget-friendly option without sacrificing too much in terms of performance, the GIGABYTE Z790 Eagle AX at $159.99 provides excellent value, especially for those upgrading from older systems. Ultimately, your choice should align with your performance requirements and financial considerations.

