ASUS ROG Maximus Z890 Hero Intel® Z890 LGA 1851 vs GIGABYTE Z790 UD AC LGA 1700 ATX Motherboard,
Updated August 2026 — ASUS ROG Maximus Z890 Hero Intel® Z890 LGA 1851 wins on ai features and performance, GIGABYTE Z790 UD AC LGA 1700 ATX Motherboard, wins on price.
The ASUS ROG Maximus Z890 Hero offers superior performance and advanced features, while the GIGABYTE Z790 UD AC is a more budget-friendly option.
Why ASUS ROG Maximus Z890 Hero Intel® Z890 LGA 1851 is better
Performance
Higher power stages for better stability
AI Features
Includes advanced AI technologies for optimization
Connectivity
Supports Thunderbolt 4 and WiFi 7
Why GIGABYTE Z790 UD AC LGA 1700 ATX Motherboard, is better
Price
Significantly cheaper option
Compatibility
Supports a wider range of Intel processors
Thermal Design
Adequate cooling for most users
Overall score
Specifications
| Spec | ASUS ROG Maximus Z890 Hero Intel® Z890 LGA 1851 | GIGABYTE Z790 UD AC LGA 1700 ATX Motherboard, |
|---|---|---|
| Socket | LGA 1851 | LGA 1700 |
| Power Phases | 22+2+1+2 | 16+1+1 |
| M.2 Slots | 3 | 3 |
| WiFi | WiFi 7 | Dual Band WiFi |
| USB Type-C | Thunderbolt 4 | USB-C 3.2 |
Dimension comparison
Overview of the ASUS ROG Maximus Z890 Hero
The ASUS ROG Maximus Z890 Hero is a high-performance motherboard designed for advanced AI computing and gaming. Priced at $357.16, it is targeted at enthusiasts who demand cutting-edge features and robust power solutions. The motherboard features a powerful Intel LGA 1851 socket and supports the latest Intel Core Ultra Processors, providing a future-proof foundation for high-end builds.
This motherboard boasts exclusive AI technologies, including ASUS AI Advisor and AI Overclocking. It also features a robust power system with 22+2+1+2 power stages, ensuring stable performance even under heavy loads. With three PCIe 5.0 M.2 slots, Thunderbolt 4 support, and WiFi 7, it offers extensive connectivity options for modern gaming and productivity needs.
Overview of the GIGABYTE Z790 UD AC
The GIGABYTE Z790 UD AC presents a more budget-friendly option at $149.99, appealing to gamers and PC builders looking for a solid motherboard without the premium price tag. It supports Intel's 14th, 13th, and 12th Gen processors, making it a versatile choice for a wide range of users.
This motherboard features a sturdy power design with a 16+1+1 power phase setup, ensuring reliable performance. It includes three M.2 slots for storage expansion and offers PCIe 5.0 compatibility, which prepares users for next-generation graphics and storage solutions. The GIGABYTE Z790 UD AC also comes with dual-band WiFi and USB-C connectivity, which enhance its overall functionality.
Performance Capabilities
When it comes to performance, the ASUS ROG Maximus Z890 Hero excels with its advanced AI features and robust power delivery. The motherboard is equipped with 22(110A)+2(90A)+1(90A)+2(80A) power stages, providing exceptional stability for overclocking and demanding applications. This makes it particularly suitable for those who push their hardware to the limits.
In contrast, the GIGABYTE Z790 UD AC, with its 16+1+1 power phase design, offers solid performance but may not match the overclocking potential of the ASUS model. However, it still provides ample power for most users' needs, making it a practical choice for gamers who require reliable performance without extreme overclocking.
Connectivity Options
Connectivity is a crucial aspect of modern motherboards, and both options offer impressive features. The ASUS ROG Maximus Z890 Hero is equipped with three PCIe 5.0 M.2 slots, allowing for rapid storage solutions and extensive expandability. It also supports Thunderbolt 4 and USB Type-C, providing high-speed data transfer and versatility for various peripherals.
On the other hand, the GIGABYTE Z790 UD AC includes three M.2 slots as well, but its connectivity options are slightly less advanced, featuring USB-C 3.2 and dual-band WiFi instead of the latest standards found in the ASUS model. While both motherboards offer adequate connectivity, the ASUS board has the edge for those requiring the latest technology.
AI and Overclocking Features
The ASUS ROG Maximus Z890 Hero stands out with its exclusive AI technologies. Features such as ASUS AI Overclocking, AI Cooling II, and AI Networking II simplify system setup and optimization, making it easier for users to achieve peak performance. This level of automation can be a significant advantage for less experienced builders or those looking to maximize their setup's potential effortlessly.
In comparison, the GIGABYTE Z790 UD AC does not emphasize AI features to the same extent. While it offers a reliable power solution and thermal management, it lacks the advanced AI-driven automation that the ASUS motherboard provides. Users seeking a motherboard that simplifies overclocking and system management might prefer the ASUS ROG Maximus Z890 Hero.
Thermal Management
Thermal management is critical for maintaining performance and longevity in high-performance systems. The ASUS ROG Maximus Z890 Hero features a comprehensive cooling solution with its advanced power stages and thermal design, ensuring that components remain cool even under heavy workloads.
The GIGABYTE Z790 UD AC also includes a robust thermal design with fully covered MOSFET heatsinks and an M.2 thermal guard. While it provides adequate cooling for most scenarios, it may not match the sophisticated thermal management of the ASUS model, especially for users who plan to push their systems to the limit.
Price Comparison
The price difference between the two motherboards is significant, with the GIGABYTE Z790 UD AC priced at $149.99, making it about 58% cheaper than the ASUS ROG Maximus Z890 Hero at $357.16. This substantial difference makes the GIGABYTE model an attractive option for budget-conscious builders who still want a solid motherboard without sacrificing essential features.
While the ASUS board offers advanced technologies and superior performance capabilities, the value proposition of the GIGABYTE Z790 UD AC cannot be overlooked, especially for users who do not require the absolute latest specifications and features.
Which should you buy?
Choosing between the ASUS ROG Maximus Z890 Hero and the GIGABYTE Z790 UD AC ultimately depends on your specific needs and budget. If you are an enthusiast looking for top-tier performance, advanced AI features, and extensive connectivity options, the ASUS model is worth the investment. However, if you are looking for a reliable motherboard that provides excellent performance for gaming and general use at a significantly lower price, the GIGABYTE Z790 UD AC is a compelling choice.

