ASRock B850M-X WiFi R2.0 AM5 Micro-ATX vs GIGABYTE A620I AX
Updated August 2026 — ASRock B850M-X WiFi R2.0 AM5 Micro-ATX wins on performance and features, GIGABYTE A620I AX wins on warranty and value.
The ASRock B850M-X WiFi R2.0 offers more features and better performance, making it the superior choice for high-end builds. The GIGABYTE A620I AX is a great budget option for compact systems.
Why ASRock B850M-X WiFi R2.0 AM5 Micro-ATX is better
Processor Support
Supports Ryzen 9000, 8000, and 7000 series
Connectivity
More USB ports available
Power Design
Superior power design for overclocking
Why GIGABYTE A620I AX is better
Price
Cheaper by $20
Size
Compact Mini-ITX form factor
Networking
Includes Wi-Fi 6E and 2.5GbE LAN
Overall score
Specifications
| Spec | ASRock B850M-X WiFi R2.0 AM5 Micro-ATX | GIGABYTE A620I AX |
|---|---|---|
| Form Factor | Micro-ATX | Mini-ITX |
| Max Memory Speed | 8200+ (OC) | Not specified |
| USB Ports | 8 | 4 |
| Audio Codec | Realtek ALC897 | Not specified |
| Processor Compatibility | Ryzen 9000/8000/7000 | Ryzen 7000 |
Dimension comparison
Overview of the ASRock B850M-X WiFi R2.0 and GIGABYTE A620I AX
The ASRock B850M-X WiFi R2.0 is priced at $129.99, while the GIGABYTE A620I AX comes in at $109.99, making it about 17% cheaper. Both motherboards support AMD's latest Ryzen processors, but they cater to different user needs and preferences. The ASRock board is a Micro-ATX option with a broader feature set, while the GIGABYTE board is a Mini-ITX unit that prioritizes compactness and ease of use.
Compatibility with Processors
The ASRock B850M-X WiFi R2.0 supports the AMD Ryzen 9000, 8000, and 7000 series processors, making it a versatile choice for users looking to build high-performance systems. In contrast, the GIGABYTE A620I AX is primarily designed for the Ryzen 7000 series processors. This means that if you are eyeing the latest Ryzen 9000 CPUs, the ASRock board is the only option between the two.
Memory Support
When it comes to memory, the ASRock B850M-X WiFi R2.0 supports dual-channel DDR5 with speeds of up to 8200+ (overclocked), allowing for high-performance configurations. The GIGABYTE A620I AX, on the other hand, supports dual-channel DDR5 as well, but it does not explicitly state the maximum supported speeds. Both motherboards offer two DIMM slots, but the ASRock board gives users more headroom for overclocking.
Connectivity Options
The ASRock B850M-X WiFi R2.0 boasts a rich array of connectivity options, including two USB 3.2 Gen1 Type-C ports, five USB 3.2 Gen1 ports, and six USB 2.0 ports. This offers flexibility for various devices and peripherals. The GIGABYTE A620I AX also includes USB 3.2 Gen1 Type-C ports and emphasizes fast networking with Wi-Fi 6E and 2.5GbE LAN. While both motherboards provide modern connectivity, the ASRock model edges out with a greater number of USB ports.
Audio and Video Output
The ASRock B850M-X WiFi R2.0 features a Realtek ALC897 7.1 channel HD audio codec, providing good sound quality for gaming and media consumption. It also includes HDMI and DisplayPort outputs for versatile video connectivity. The GIGABYTE A620I AX does not specify its audio capabilities in detail but is expected to provide competent audio performance given its modern design. Both motherboards will support basic audio and video needs, but the ASRock's specifications offer more assurance in this area.
Power Design and Performance
The ASRock B850M-X WiFi R2.0 employs a 6+1+1 phase power design featuring Dr.MOS technology for stable VCore voltage, which is particularly beneficial for overclocking. The GIGABYTE A620I AX, with its 5+2+1 phases digital VRM solution, also promises good performance but may not offer the same level of stability under heavy loads. For users interested in pushing their hardware to the limits, the ASRock's design may be more appealing.
Size and Form Factor
The ASRock B850M-X WiFi R2.0 comes in the Micro-ATX form factor, allowing for a balance of expandability and size. The GIGABYTE A620I AX, being a Mini-ITX board, is designed for compact builds, making it an excellent choice for small form factor PCs. If space is at a premium, the GIGABYTE A620I AX would be the better choice, while the ASRock board offers more expansion options for those who need them.
Price Comparison
The price difference between the two motherboards is significant; the ASRock B850M-X WiFi R2.0 retails at $129.99, whereas the GIGABYTE A620I AX is available for $109.99. This $20 disparity represents a 17% savings for those opting for the GIGABYTE board. However, the ASRock’s additional features may justify the higher price for users looking for a more robust motherboard.
Which should you buy?
Choosing between the ASRock B850M-X WiFi R2.0 and the GIGABYTE A620I AX ultimately depends on your specific needs. If you're looking for maximum compatibility with the latest Ryzen processors, expansive connectivity options, and a robust power design for overclocking, the ASRock B850M-X WiFi R2.0 may be worth the extra cost. On the other hand, if you prefer a compact build with excellent networking capabilities at a lower price, the GIGABYTE A620I AX is a solid choice. Consider what features are most important to you, and make your decision based on that.