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ASUS TUF Gaming B550-PLUS WiFi II AMD AM4 vs Gigabyte B650 Gaming X AX AMD B650 Socket AM5 ATX DDR5-SDRAM Motherboard

Updated August 2026The ASUS TUF Gaming B550-PLUS WiFi II offers solid performance at a lower price, while the Gigabyte B650 Gaming X AX provides advanced features and future-proofing. Choose based on your needs and budget.

The ASUS TUF Gaming B550-PLUS WiFi II offers solid performance at a lower price, while the Gigabyte B650 Gaming X AX provides advanced features and future-proofing. Choose based on your needs and budget.

Why ASUS TUF Gaming B550-PLUS WiFi II AMD AM4 is better

lower price

C$164.98 vs C$184.99

thermal management

fanless VRM and PCH heatsink

gaming networking

WiFi 6 and 2.5 Gb LAN

Why Gigabyte B650 Gaming X AX AMD B650 Socket AM5 ATX DDR5-SDRAM Motherboard is better

future-proofing

supports AMD Ryzen 7000 series

memory support

up to 128 GB DDR5

connectivity

three M.2 slots and USB Type-C

Overall score

ASUS TUF Gaming B550-PLUS WiFi II AMD AM4
75
Gigabyte B650 Gaming X AX AMD B650 Socket AM5 ATX DDR5-SDRAM Motherboard
85

Specifications

SpecASUS TUF Gaming B550-PLUS WiFi II AMD AM4Gigabyte B650 Gaming X AX AMD B650 Socket AM5 ATX DDR5-SDRAM Motherboard
SocketAM4AM5
ChipsetB550B650
Max RAM64 GB128 GB
USB Portsmultiple4 USB 3.2
M.2 Slots23

Dimension comparison

ASUS TUF Gaming B550-PLUS WiFi II AMD AM4Gigabyte B650 Gaming X AX AMD B650 Socket AM5 ATX DDR5-SDRAM Motherboard

Overview of the ASUS TUF Gaming B550-PLUS WiFi II

The ASUS TUF Gaming B550-PLUS WiFi II is priced at C$164.98 and is designed for gamers seeking a solid foundation for their AMD-based systems. This motherboard supports the AMD AM4 socket and is optimised for 3rd Gen AMD Ryzen CPUs, providing a robust power design with 8+2 DrMOS power stages.

The motherboard features Bluetooth v5.2 technology, which enhances wireless connectivity, and comes with a fanless VRM and PCH heatsink for efficient thermal management. Additionally, it includes WiFi 6 (802.11ax) and a 2.5 Gb LAN for high-performance gaming networking. The ASUS model also supports HDMI 2.1 and DisplayPort 1.2 outputs, with dual M.2 slots for NVMe SSDs, making it a versatile choice for gamers.

Overview of the Gigabyte B650 Gaming X AX

The Gigabyte B650 Gaming X AX is priced at C$184.99, making it a more premium option. It features the AMD B650 chipset and is compatible with the latest AMD Ryzen 7000 series processors, which signifies its capability for future-proofing your system.

This motherboard supports up to 128 GB of DDR5 memory across its four DIMM slots, allowing for high-performance memory configurations. The B650 model also offers advanced connectivity options, including a USB Type-C port and three M.2 slots for NVMe SSDs, catering to users who require extensive storage solutions. The integrated graphics support through HDMI 2.1 and DisplayPort ensures high-resolution output for modern displays.

Performance and Power Management

In terms of performance, the ASUS TUF Gaming B550-PLUS WiFi II boasts a robust 8+2 DrMOS power stage design, delivering reliable power for high-core-count CPUs. This configuration allows for stable performance even under heavy load, which is critical during intense gaming sessions.

Conversely, the Gigabyte B650 Gaming X AX, while not explicitly detailing its power design, supports the latest AMD Ryzen 7000 series processors, which may require different power management strategies. With support for DDR5 memory, the B650 model is poised to deliver high-speed performance, especially in memory-intensive applications. Thus, while both motherboards cater to performance, the ASUS model is specifically designed for reliability under load, while the Gigabyte model focuses on cutting-edge technology.

Connectivity Options

The ASUS TUF Gaming B550-PLUS WiFi II offers extensive connectivity with WiFi 6 and a 2.5 Gb LAN, providing gamers with seamless online experiences. It also includes multiple USB ports, including Type-C, ensuring compatibility with modern peripherals.

The Gigabyte B650 Gaming X AX surpasses the ASUS in terms of USB connectivity, featuring four USB 3.2 ports and comprehensive support for high-speed data transfer. Additionally, the inclusion of three M.2 slots allows for multiple high-speed storage devices, making it an excellent choice for users who require substantial storage and fast data access. Therefore, while both motherboards offer excellent connectivity, the Gigabyte model has the edge for users prioritising extensive and high-speed connections.

Thermal Management

Thermal management is crucial for maintaining system stability, especially during prolonged gaming sessions. The ASUS TUF Gaming B550-PLUS WiFi II is designed with a fanless VRM and PCH heatsink, effectively managing heat without additional noise from fans. This is particularly appealing for users who prefer a quieter gaming environment.

On the other hand, the Gigabyte B650 Gaming X AX does not specify its thermal management features in detail. However, it is equipped with a more advanced chipset that typically includes enhanced cooling solutions to manage the potential heat output from the latest processors. While the ASUS model guarantees a silent operation through its fanless design, the Gigabyte’s thermal management is likely to be effective, though it lacks specific details in this regard.

Compatibility and Future-Proofing

When it comes to compatibility and future-proofing, the Gigabyte B650 Gaming X AX has a significant advantage due to its support for the latest AMD Ryzen 7000 series processors. This feature ensures that users investing in this motherboard are well-prepared for the next generation of AMD CPUs.

In contrast, the ASUS TUF Gaming B550-PLUS WiFi II is limited to the AMD AM4 socket, which may restrict future upgrades as AMD moves toward newer platforms. Therefore, for users who plan to upgrade their CPUs in the near future, the Gigabyte motherboard is the more forward-thinking choice.

Value for Money

In terms of value, the ASUS TUF Gaming B550-PLUS WiFi II is priced at C$164.98, making it an attractive option for budget-conscious gamers who still want quality performance and features. Its well-rounded specifications provide solid value, particularly for those using existing AMD Ryzen CPUs.

However, the Gigabyte B650 Gaming X AX, priced at C$184.99, offers advanced features and future-proofing capabilities that may justify the higher cost for users looking for longevity in their gaming setup. The additional investment could be worthwhile for those who prioritise the latest technology and extensive connectivity options. Thus, the choice between value and advanced features becomes a key consideration for potential buyers.

Which should you buy?

Ultimately, the choice between the ASUS TUF Gaming B550-PLUS WiFi II and the Gigabyte B650 Gaming X AX comes down to your specific needs and budget. The ASUS model presents a more affordable option with solid performance and reliability, making it ideal for gamers seeking a dependable motherboard without breaking the bank.

However, if you're looking for future-proofing, advanced connectivity, and support for the latest Ryzen processors, the Gigabyte B650 Gaming X AX is the superior choice despite its higher price. For users who want cutting-edge technology and are willing to invest a bit more, the Gigabyte model is the clear winner.

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ASUS TUF Gaming B550-PLUS WiFi II AMD AM4 vs Gigabyte B650 Gaming X AX AMD B650 Socket AM5 ATX DDR5-SDRAM Motherboard | versusfinder