GIGABYTE A620I AX vs MSI B650 Gaming Plus WiFi Motherboard AMD B650
Updated August 2026 — GIGABYTE A620I AX wins on warranty, MSI B650 Gaming Plus WiFi Motherboard AMD B650 wins on size and cooling.
The GIGABYTE A620I AX is a budget-friendly option for compact builds, while the MSI B650 Gaming Plus WiFi offers superior performance and features for gamers.
Why GIGABYTE A620I AX is better
Price
GIGABYTE is $61.55 cheaper
Size
Mini-ITX form factor for compact builds
Warranty
5-Year warranty offered by GIGABYTE
Why MSI B650 Gaming Plus WiFi Motherboard AMD B650 is better
Performance
Higher VRM phase count for better cooling
Expansion
More RAM slots and PCIe options
Connectivity
Includes Bluetooth 5.3 and faster USB ports
Overall score
Specifications
| Spec | GIGABYTE A620I AX | MSI B650 Gaming Plus WiFi Motherboard AMD B650 |
|---|---|---|
| Socket | AM5 | AM5 |
| Memory Slots | 2 | 4 |
| Wi-Fi | 6E | 6E |
| VRM Phases | 5+2+1 | 12+2 |
| USB Type-C | 3.2 Gen1 | 3.2 Gen2x2 |
Dimension comparison
Overview of the GIGABYTE A620I AX and MSI B650 Gaming Plus WiFi
The GIGABYTE A620I AX is priced at $109.99, while the MSI B650 Gaming Plus WiFi comes in at $171.54, making the GIGABYTE about 36% cheaper. Both motherboards cater to different segments of the market, with the GIGABYTE being a Mini-ITX option and the MSI an ATX model. The GIGABYTE is designed for users focused on building compact systems, while the MSI targets gamers and high-performance users looking for extensive features.
Socket and Chipset Compatibility
The GIGABYTE A620I AX supports the AMD AM5 socket, specifically catering to the AMD Ryzen 7000 Series processors. This motherboard offers a robust setup with dual channel DDR5 memory capability and enhanced power design. Conversely, the MSI B650 Gaming Plus WiFi also utilizes the AM5 socket but is compatible with a wider range of Ryzen processors, including the upcoming Ryzen 9000 series. This extended compatibility may make the MSI a more future-proof option for users planning to upgrade their CPUs over time.
Design and Form Factor
The GIGABYTE A620I AX features a Mini-ITX form factor, perfect for compact builds where space is at a premium. In contrast, the MSI B650 Gaming Plus WiFi adopts an ATX form factor, which allows for more expansion slots and is typically preferred for gaming setups. The larger size of the MSI motherboard can accommodate more RAM slots and additional PCIe devices, providing flexibility for users who want to build a more powerful system with multiple graphics cards or storage options.
Memory and Overclocking Features
When it comes to memory support, the GIGABYTE A620I AX supports dual-channel DDR5 with two SMD DIMMs, while the MSI B650 Gaming Plus WiFi boasts four DDR5 DIMM slots, allowing for potentially greater memory capacity. The MSI also includes features aimed at overclocking, such as Memory Boost isolated circuitry, which can help users achieve higher memory speeds beyond 6400 MHz. This focus on performance makes the MSI a better choice for enthusiasts who want to push their systems to the limits.
Connectivity Options
Both motherboards offer advanced connectivity options, but with significant differences. The GIGABYTE A620I AX includes Wi-Fi 6E and 2.5GbE LAN, providing fast networking capabilities suitable for most users. On the other hand, the MSI B650 Gaming Plus WiFi enhances connectivity with a similar Wi-Fi 6E setup but also features Bluetooth 5.3 and a USB 3.2 Gen 2x2 Type-C port capable of 20Gbps. The additional USB ports and Bluetooth support on the MSI make it a more versatile choice for users needing extensive connectivity for peripherals.
Cooling Solutions
Cooling is an essential aspect of motherboard design, especially for high-performance systems. The GIGABYTE A620I AX implements a digital VRM solution with a 5+2+1 phase layout, which is efficient for the Mini-ITX form factor. However, the MSI B650 Gaming Plus WiFi takes cooling a step further with its 12+2 duet rail VRM, extended heatsinks, and dedicated cooling headers. This robust cooling system is particularly suited for users who intend to run demanding applications or overclock their CPUs, making the MSI a stronger candidate for high-performance builds.
Aesthetics and User Interface
Aesthetics may not be the primary concern for every user, but the design of a motherboard can influence a build's overall look. The GIGABYTE A620I AX features RGB FUSION support, allowing users to customize lighting effects. In comparison, the MSI B650 Gaming Plus WiFi also offers visually appealing design elements, including a durable PCB and Steel Armor on the primary PCIe slot, which enhances both durability and aesthetics. For users who prioritize a visually striking setup, both motherboards provide RGB options, but the MSI's design may appeal more to gamers.
Which should you buy?
Choosing between the GIGABYTE A620I AX and MSI B650 Gaming Plus WiFi ultimately depends on your specific needs. If you're seeking a cost-effective solution for a compact build and don't require extensive expansion options, the GIGABYTE at $109.99 is a great choice. However, if you're looking for a high-performance motherboard capable of supporting the latest processors with advanced features, the MSI B650 Gaming Plus WiFi, at $171.54, offers superior capabilities. Consider your budget, form factor preferences, and intended use when making your decision.

