ASUS ROG Crosshair X870E Dark Hero ATX vs GIGABYTE Z790 Eagle AX LGA 1700 ATX Motherboard,
Updated August 2026 — ASUS ROG Crosshair X870E Dark Hero ATX wins on performance and connectivity, GIGABYTE Z790 Eagle AX LGA 1700 ATX Motherboard, wins on value.
The ASUS ROG Crosshair X870E Dark Hero offers superior performance and features, making it ideal for enthusiasts, while the GIGABYTE Z790 Eagle AX provides solid value for budget-conscious users.
Why ASUS ROG Crosshair X870E Dark Hero ATX is better
Performance
Higher power stages for overclocking
Connectivity
More USB ports and dual USB4 Type-C
Thermals
Superior thermal management with 3D VC heatsink
Why GIGABYTE Z790 Eagle AX LGA 1700 ATX Motherboard, is better
Price
Significantly lower cost
Ease of Use
User-friendly features like Q-Flash
Compatibility
Supports a wider range of Intel CPUs
Overall score
Specifications
| Spec | ASUS ROG Crosshair X870E Dark Hero ATX | GIGABYTE Z790 Eagle AX LGA 1700 ATX Motherboard, |
|---|---|---|
| Power Stages | 20+2+2 | 12+1+1 |
| M.2 Slots | 5 | 3 |
| USB Ports | 11 | 6 |
| Socket Type | AM5 | LGA 1700 |
| DDR Support | DDR5 | DDR5 |
Dimension comparison
Overview of the ASUS ROG Crosshair X870E Dark Hero
The ASUS ROG Crosshair X870E Dark Hero is a high-end ATX motherboard designed for the latest AMD Ryzen processors. Priced at $699.99, it features an impressive 20+2+2 power stage configuration, supporting powerful performance and thermal management. This motherboard is particularly appealing for enthusiasts looking to build advanced AI-capable systems and demanding gaming rigs.
The ASUS motherboard boasts a robust set of features, including DDR5 slots, PCIe 5.0 support, and five M.2 slots with a 3D VC heatsink for enhanced cooling. Its intelligent control systems, like AI Cache Boost and AI Overclocking, make it an excellent choice for users looking to optimize their performance. The numerous connectivity options, including dual USB4 Type-C ports, further enhance its appeal for modern setups.
Overview of the GIGABYTE Z790 Eagle AX
The GIGABYTE Z790 Eagle AX is a more budget-friendly option, retailing at $159.99. This ATX motherboard supports Intel's 14th, 13th, and 12th Gen CPUs and features a sturdy 12+1+1 power phase design, emphasizing reliable performance for gaming and multitasking. It strikes a balance between performance and price, making it a strong contender for gamers and general users alike.
With its dual-channel DDR5 support and three M.2 slots, the GIGABYTE motherboard provides robust capabilities for high-speed storage and memory. Additionally, its advanced thermal design and features like Q-Flash and EZ-Latch enhance usability, making it a solid choice for both novice and experienced builders looking to optimize their systems without breaking the bank.
Price Comparison
The price difference between the ASUS ROG Crosshair X870E Dark Hero and the GIGABYTE Z790 Eagle AX is substantial, with the ASUS motherboard costing $699.99 compared to the GIGABYTE's $159.99. This means the ASUS option is about 338% more expensive.
While the ASUS motherboard justifies its price with advanced features geared towards high-end performance and future-proofing, the GIGABYTE motherboard offers excellent value for its price point. Those on a tighter budget may find the GIGABYTE more appealing, while those seeking cutting-edge features may be willing to invest more in the ASUS model.
Performance Capabilities
In terms of performance, the ASUS ROG Crosshair X870E Dark Hero is built for high-end applications, featuring 20+2+2 power stages that support overclocking and demanding workloads. Its advanced cooling solutions, including a 3D VC M.2 heatsink, ensure it can handle the heat generated during intense gaming or high-load tasks.
Conversely, the GIGABYTE Z790 Eagle AX, with its 12+1+1 power phase design, still provides solid performance for gaming and general use. While it may not match the overclocking capabilities of the ASUS board, it efficiently supports Intel's latest processors and offers a satisfactory experience for most users.
Connectivity Options
The ASUS ROG Crosshair X870E Dark Hero excels in connectivity, featuring dual USB4 Type-C ports and numerous additional USB ports, including nine USB 10Gbps ports. This extensive array of options allows for seamless integration of peripherals and high-speed data transfer.
On the other hand, the GIGABYTE Z790 Eagle AX also provides robust connectivity options, including USB 3.2 Gen 2x2 Type-C. While it offers essential connectivity features, it may not match the extensive capabilities of the ASUS motherboard. For users prioritizing connectivity, the ASUS model presents a more comprehensive solution.
Thermal Management
Thermal management is a critical aspect of high-performance motherboards. The ASUS ROG Crosshair X870E Dark Hero incorporates a sophisticated thermal design, featuring a 3D VC M.2 heatsink and large heatsinks integrated with the I/O cover. This design helps maintain optimal temperatures during demanding tasks, ensuring stability and performance longevity.
In comparison, the GIGABYTE Z790 Eagle AX includes an advanced thermal design with enlarged MOSFET heatsinks and M.2 Thermal Guard. While it provides effective cooling solutions, it may not reach the same level of efficiency as the ASUS motherboard under extreme conditions, making it more suitable for moderate use.
Target Audience
The ASUS ROG Crosshair X870E Dark Hero is primarily aimed at high-end users, including gamers, content creators, and tech enthusiasts who demand the latest technology and performance. Its price point reflects its advanced capabilities, making it a significant investment for those building cutting-edge systems.
The GIGABYTE Z790 Eagle AX, however, is designed for a broader audience, including casual gamers and users looking for a reliable motherboard without the need for extreme performance. Its lower price and solid feature set make it an attractive option for a wider range of users, particularly those on a budget.
Which should you buy?
Deciding between the ASUS ROG Crosshair X870E Dark Hero and the GIGABYTE Z790 Eagle AX ultimately depends on your specific needs and budget. If you are an enthusiast seeking top-tier performance, advanced features, and extensive connectivity options, the ASUS motherboard is worth the investment. However, if you are looking for a more budget-friendly solution that still offers solid performance and essential features, the GIGABYTE Z790 Eagle AX is an excellent choice. Both motherboards cater to different segments of the market, making them strong contenders in their respective categories.

