ASRock B550M-HDV Socket AM4 Micro-ATX Motherboard vs GIGABYTE Z790 Eagle AX LGA 1700 ATX Motherboard,
Updated August 2026 — GIGABYTE Z790 Eagle AX LGA 1700 ATX Motherboard, leads on power design and connectivity.
The ASRock B550M-HDV is a budget-friendly option for AMD users, while the GIGABYTE Z790 Eagle AX offers advanced features for Intel enthusiasts.
Why ASRock B550M-HDV Socket AM4 Micro-ATX Motherboard is better
Price
ASRock is significantly cheaper at $99.20.
AMD Support
Supports a wider range of AMD processors.
Overclocking
Offers decent overclocking capabilities for DDR4.
Why GIGABYTE Z790 Eagle AX LGA 1700 ATX Motherboard, is better
Performance
Superior power delivery and thermal management.
Memory
Supports the latest DDR5 technology.
Connectivity
Includes PCIe 5.0 and USB 3.2 Gen 2x2 Type-C.
Overall score
Specifications
| Spec | ASRock B550M-HDV Socket AM4 Micro-ATX Motherboard | GIGABYTE Z790 Eagle AX LGA 1700 ATX Motherboard, |
|---|---|---|
| Supported CPUs | AMD Ryzen 5000/4000/3000 | Intel Core 14th/13th/12th Gen |
| Memory Type | DDR4 | DDR5 |
| M.2 Slots | 1 | 3 |
| USB Ports | 6x USB 3.2 Gen1 | USB 3.2 Gen 2x2 Type-C |
| Power Phases | 6 | 12+1+1 |
Dimension comparison
Price Comparison
When comparing the ASRock B550M-HDV and the GIGABYTE Z790 Eagle AX, the ASRock model is approximately 38% cheaper at $99.20 compared to the GIGABYTE's $159.99. This significant price difference may appeal to budget-conscious consumers who seek a capable motherboard without the need for the latest technology. The ASRock B550M-HDV offers excellent value for those looking to build a system with AMD processors, while the GIGABYTE Z790 Eagle AX justifies its higher price with advanced features designed for Intel's 14th, 13th, and 12th Gen processors.
Supported Processors
The ASRock B550M-HDV supports a wider range of AMD processors, including Ryzen 5000, 4000, and 3000 Series, making it suitable for users who may want to build with older AMD technology. In contrast, the GIGABYTE Z790 Eagle AX is geared exclusively toward Intel’s newer 14th, 13th, and 12th Gen CPUs. This specificity means that if you’re an Intel user seeking to leverage the latest performance capabilities, the GIGABYTE model is the clear choice. However, AMD users may find the ASRock more versatile for various builds.
Memory Support
In terms of memory, the ASRock B550M-HDV supports dual-channel DDR4 memory with speeds of up to 4733+ (OC), while the GIGABYTE Z790 Eagle AX accommodates dual-channel DDR5 across four DIMM slots. This means that while the ASRock offers solid overclocking capabilities for DDR4, the GIGABYTE is positioned for a future-proof build with the latest DDR5 technology. Users who prioritize cutting-edge memory performance would benefit from the GIGABYTE’s capabilities, though the ASRock still delivers respectable performance for its category.
Connectivity Options
The ASRock B550M-HDV comes equipped with a good range of connectivity options, including six USB 3.2 Gen1 ports and Gigabit LAN. However, the GIGABYTE Z790 Eagle AX enhances this experience with next-gen connectivity features, including PCIe 5.0, USB 3.2 Gen 2x2 Type-C, and improved networking with 2.5GbE. The advanced connectivity options of the GIGABYTE motherboard are particularly beneficial for gamers and content creators who require high-speed data transfer and network performance, positioning it ahead in this category.
Power Delivery
The ASRock B550M-HDV features a 6 Power Phase design with premium 50A power chokes, ensuring stable power delivery for AMD processors. Conversely, the GIGABYTE Z790 Eagle AX boasts a more robust 12+1+1 power phase design, which is particularly advantageous for high-performance Intel CPUs and demanding applications. This difference highlights the GIGABYTE’s design focus on supporting overclocking and high-load scenarios, making it a better choice for enthusiasts aiming for maximum performance.
Thermal Management
The thermal management capabilities of the GIGABYTE Z790 Eagle AX are superior, featuring an advanced thermal design with enlarged MOSFET heatsinks and an M.2 thermal guard. This is crucial for maintaining optimal temperatures during intensive tasks. While the ASRock B550M-HDV does not highlight specific thermal management features, it is designed to provide stable operation. Users focused on gaming and heavy workloads should consider the GIGABYTE's enhanced thermal solutions to prevent thermal throttling and ensure consistent performance.
Aesthetics and Build Quality
In terms of aesthetics, the GIGABYTE Z790 Eagle AX features RGB Fusion for customizable lighting, adding a visual appeal that many gamers appreciate. The ASRock B550M-HDV, while functional, does not emphasize aesthetic features. Users who value a visually striking build will likely prefer the GIGABYTE for its customizable lighting options. This focus on aesthetics may also reflect a higher level of build quality associated with GIGABYTE products, appealing to users looking for both performance and visual style in their builds.
Which should you buy?
Choosing between the ASRock B550M-HDV and the GIGABYTE Z790 Eagle AX ultimately depends on your specific needs and budget. The ASRock B550M-HDV is an excellent choice for users looking for a budget-friendly motherboard that supports a wide range of AMD processors and offers decent performance for everyday use. However, if you are seeking the latest technology, advanced power delivery, superior thermal management, and next-gen connectivity for Intel processors, the GIGABYTE Z790 Eagle AX is worth the investment at $159.99. Your decision should align with your intended use, whether it's casual computing or high-performance gaming.

