ASRock B550M-HDV Socket AM4 Micro-ATX Motherboard vs GIGABYTE Z790 AORUS Elite AX LGA 1700 ATX
Updated August 2026 — GIGABYTE Z790 AORUS Elite AX LGA 1700 ATX leads on connectivity and power design.
The ASRock B550M-HDV is a budget-friendly option for AMD users, while the GIGABYTE Z790 AORUS Elite AX offers advanced features for high-end Intel builds.
Why ASRock B550M-HDV Socket AM4 Micro-ATX Motherboard is better
Price
ASRock is significantly cheaper.
AMD Support
Supports a wide range of AMD processors.
Compact Size
Micro-ATX form factor fits smaller cases.
Why GIGABYTE Z790 AORUS Elite AX LGA 1700 ATX is better
Performance
Higher memory support with DDR5.
Connectivity
More advanced connectivity options.
Power Design
Superior power delivery system.
Overall score
Specifications
| Spec | ASRock B550M-HDV Socket AM4 Micro-ATX Motherboard | GIGABYTE Z790 AORUS Elite AX LGA 1700 ATX |
|---|---|---|
| Processor Support | AMD Ryzen 5000/4000/3000 | Intel Core 14th/13th/12th |
| Memory Type | DDR4 | DDR5 |
| M.2 Slots | 1 | 4 |
| USB Ports | 6x USB 3.2 Gen1 | USB 3.2 Gen 2x2 Type-C |
| Power Phases | 6 | 16+1+2 |
Dimension comparison
Overview of the ASRock B550M-HDV and GIGABYTE Z790 AORUS Elite AX
The ASRock B550M-HDV and GIGABYTE Z790 AORUS Elite AX cater to different user needs and preferences. The ASRock B550M-HDV is priced at $99.20, making it about 48% cheaper than the GIGABYTE Z790 AORUS Elite AX, which retails for $189.99. This price difference reflects the distinct target audiences and performance capabilities of each motherboard.
The ASRock B550M-HDV is designed for budget-conscious users looking to build systems around AMD Ryzen processors, while the GIGABYTE Z790 AORUS Elite AX focuses on high-end Intel Core processors, including the latest 14th Gen chips. Both motherboards offer unique features that cater to different gaming and computing experiences.
Compatibility with Processors
Processor compatibility is a critical factor when choosing a motherboard. The ASRock B550M-HDV supports a wide range of AMD Socket AM4 processors, including Ryzen 5000, 4000, and 3000 series CPUs, offering flexibility for users seeking budget-friendly builds. On the other hand, the GIGABYTE Z790 AORUS Elite AX is compatible with Intel Core 14th, 13th, and 12th Gen processors, making it suitable for users who want to take advantage of the latest Intel technologies.
Users opting for the ASRock motherboard will benefit from its comprehensive support for AMD processors, while those choosing the GIGABYTE motherboard can leverage the advanced features of Intel’s latest offerings. This compatibility ultimately plays a significant role in determining which motherboard better suits a user’s needs.
Memory Support and Performance
When it comes to memory support, there is a significant difference between the two motherboards. The ASRock B550M-HDV supports DDR4 memory with speeds of up to 4733 MHz (OC) across two DIMM slots, allowing for dual-channel configurations. This setup is ideal for users who require decent performance for everyday tasks and light gaming.
In contrast, the GIGABYTE Z790 AORUS Elite AX supports DDR5 memory, which is a step up in terms of speed and efficiency. It features four SMD DIMMs with XMP 3.0 memory module support, ensuring high-performance capabilities for demanding applications and gaming. This modern memory support gives the GIGABYTE motherboard an edge in performance, especially for users looking to optimize their gaming experience.
Connectivity Options
Connectivity options vary significantly between the two motherboards. The ASRock B550M-HDV provides essential connectivity, including six USB 3.2 Gen1 ports and Gigabit LAN. This setup ensures reliable daily connectivity for most users, particularly in home or office settings.
On the other hand, the GIGABYTE Z790 AORUS Elite AX boasts advanced connectivity features, including four PCIe 4.0 x4 M.2 slots, USB 3.2 Gen 2x2 Type-C, and integrated Wi-Fi 6E. This motherboard’s superior connectivity options cater to gamers and professionals who require faster data transfer rates and enhanced networking capabilities. The GIGABYTE motherboard clearly outshines the ASRock in this category, particularly for users needing high-speed connections.
Thermal Design and Power Delivery
Thermal management is crucial for maintaining system performance, especially during demanding tasks. The ASRock B550M-HDV features a stable power delivery system with a 6 Power Phase design, which includes premium 50A power chokes. This design helps ensure stable power for supported processors, making it suitable for moderate gaming and computing tasks.
Conversely, the GIGABYTE Z790 AORUS Elite AX has a commanding power design with a 16+1+2 Phases Digital VRM solution featuring 70A power stages. This robust thermal design includes M.2 Thermal Guard III and fully covered MOSFET heatsinks, ensuring that the motherboard maintains optimal temperatures even under heavy load. For users seeking high performance and overclocking potential, the GIGABYTE motherboard offers a clear advantage.
Aesthetics and Build Quality
Aesthetics and build quality can influence a user’s choice of motherboard. The ASRock B550M-HDV showcases a straightforward design, suitable for minimalistic builds. Its micro-ATX form factor offers versatility for compact cases, although users should verify compatibility before purchase.
In contrast, the GIGABYTE Z790 AORUS Elite AX features a more elaborate design with RGB Fusion lighting and a robust build quality. Its ATX form factor allows for more extensive configurations and additional components, appealing to gamers and enthusiasts who prioritize aesthetics alongside performance. This visual appeal, combined with high-end features, makes the GIGABYTE motherboard a more attractive choice for users who value looks and functionality.
Pricing and Value
Pricing is a significant factor in the decision-making process for many users. The ASRock B550M-HDV is priced at $99.20, which is a great value for those looking to build a budget-friendly system with AMD processors. Its features, while adequate, cater primarily to casual users.
In contrast, the GIGABYTE Z790 AORUS Elite AX is priced at $189.99, reflecting its advanced features and capabilities. While it is approximately 48% more expensive than the ASRock motherboard, it offers enhanced performance, memory support, and connectivity options. For users willing to invest in a high-end system, the GIGABYTE motherboard provides greater value in terms of performance and future-proofing.
Which should you buy?
Choosing between the ASRock B550M-HDV and the GIGABYTE Z790 AORUS Elite AX ultimately depends on your specific needs and budget. If you are seeking an affordable, reliable option for an AMD-based system, the ASRock B550M-HDV is an excellent choice at $99.20. Its support for a wide range of AMD processors and solid performance makes it suitable for everyday computing and light gaming.
However, for users looking for cutting-edge performance and features, the GIGABYTE Z790 AORUS Elite AX is worth the investment at $189.99. With support for the latest Intel processors, DDR5 memory, and advanced connectivity options, it caters to gamers and professionals who demand the best performance. Ultimately, your choice should reflect your budget and performance requirements.

