ASUS TUF Gaming B550-PLUS WiFi II AMD AM4 vs GIGABYTE B650M Gaming Plus WiFi AM5 LGA 1718 AMD B650 M-ATX
Updated August 2026 — The ASUS TUF Gaming B550-PLUS offers a more budget-friendly option with solid features, while the GIGABYTE B650M Gaming Plus provides the latest technology and better future-proofing.
The ASUS TUF Gaming B550-PLUS offers a more budget-friendly option with solid features, while the GIGABYTE B650M Gaming Plus provides the latest technology and better future-proofing.
Why ASUS TUF Gaming B550-PLUS WiFi II AMD AM4 is better
Price
ASUS is C$25.01 cheaper
Thermal Management
ASUS has a fanless VRM design
Connectivity
ASUS includes HDMI 2.1 support
Why GIGABYTE B650M Gaming Plus WiFi AM5 LGA 1718 AMD B650 M-ATX is better
Socket Compatibility
GIGABYTE supports AM5 socket
Memory Support
GIGABYTE supports DDR5 RAM
Networking Features
GIGABYTE includes Wi-Fi 6E
Overall score
Specifications
| Spec | ASUS TUF Gaming B550-PLUS WiFi II AMD AM4 | GIGABYTE B650M Gaming Plus WiFi AM5 LGA 1718 AMD B650 M-ATX |
|---|---|---|
| Socket Type | AM4 | AM5 |
| RAM Type | DDR4 | DDR5 |
| Power Phases | 8+2 | 5+2+2 |
| Wi-Fi Version | 6 | 6E |
| M.2 Slots | 2 | 1 |
Dimension comparison
Price Comparison
When comparing the ASUS TUF Gaming B550-PLUS WiFi II and the GIGABYTE B650M Gaming Plus WiFi, the price difference is significant. The ASUS TUF Gaming B550-PLUS is priced at C$164.98, while the GIGABYTE B650M Gaming Plus comes in at C$189.99. This makes the GIGABYTE option C$25.01 more expensive. If budget constraints are your primary concern, the ASUS TUF Gaming B550-PLUS offers a more affordable choice without sacrificing essential features for gaming performance.
Socket Compatibility
The ASUS TUF Gaming B550-PLUS uses an AMD AM4 socket, which is compatible with 3rd Gen AMD Ryzen CPUs. In contrast, the GIGABYTE B650M Gaming Plus is built for the newer AMD AM5 socket, supporting the latest Ryzen 7000 and 8000 Series processors. This crucial distinction means that if you intend to use the newest generation of AMD CPUs, the GIGABYTE motherboard is the clear winner. However, for users with existing AM4 processors, the ASUS TUF Gaming B550-PLUS remains a viable option.
Memory Support
In terms of memory compatibility, the ASUS TUF Gaming B550-PLUS supports standard DDR4 RAM, while the GIGABYTE B650M Gaming Plus is designed for DDR5 memory. The GIGABYTE model features four SMD DIMMs that support both AMD EXPO and Intel XMP memory modules. This DDR5 compatibility not only provides faster memory speeds but also future-proofs your build for upcoming advancements in RAM technology. For those looking to build a system that leverages the latest in memory performance, the GIGABYTE B650M Gaming Plus is the superior choice.
Power Design
Power design is crucial for maintaining system stability, especially during high-performance tasks. The ASUS TUF Gaming B550-PLUS has an 8+2 DrMOS power stage configuration, providing robust power delivery for AMD's high-count-core CPUs. On the other hand, the GIGABYTE B650M Gaming Plus features a 5+2+2 phases digital VRM solution. While both motherboards boast solid power designs, the ASUS model is geared towards supporting more powerful processors, which might appeal to users planning to push their setups to the limit.
Networking Features
Networking capabilities are essential for modern gaming, and both motherboards do not disappoint. The ASUS TUF Gaming B550-PLUS incorporates WiFi 6 (802.11ax) and a 2.5 Gb LAN with ASUS LANGuard for enhanced network performance. Conversely, the GIGABYTE B650M Gaming Plus offers Wi-Fi 6E and also includes 2.5GbE LAN. The inclusion of Wi-Fi 6E in the GIGABYTE motherboard provides additional bandwidth and lower latency, which can be beneficial for competitive gaming. For users prioritising networking performance, the GIGABYTE B650M Gaming Plus edges out the ASUS model.
Thermal Management
Effective thermal management is crucial for maintaining optimal system performance. The ASUS TUF Gaming B550-PLUS features a fanless VRM and PCH heatsink, along with multiple hybrid fan headers and speed management options. This design helps keep temperatures down without adding noise from cooling fans. The GIGABYTE B650M Gaming Plus, while not explicitly detailed, does incorporate Smart Fan 6 technology, allowing users to fine-tune fan performance. Both motherboards have solid thermal solutions, but the ASUS TUF Gaming B550-PLUS offers a unique fanless option that may appeal to users seeking a quieter system.
Connectivity Options
When it comes to connectivity, the ASUS TUF Gaming B550-PLUS provides a variety of options, including dual M.2 slots (one with PCIe 4.0 x4 connectivity), HDMI 2.1, and USB 3.2 Gen 2 ports. The GIGABYTE B650M Gaming Plus also includes PCIe 4.0 x4 M.2 slots and USB 3.2 Gen 1 Type-C connectivity but lacks the HDMI 2.1 support. The presence of HDMI 2.1 on the ASUS motherboard allows for higher resolutions and refresh rates, which is ideal for gamers using high-end displays. Therefore, for users needing extensive connectivity, the ASUS TUF Gaming B550-PLUS provides more versatile options.
Which should you buy?
Choosing between the ASUS TUF Gaming B550-PLUS WiFi II and the GIGABYTE B650M Gaming Plus WiFi ultimately depends on your specific needs and preferences. If you're looking for a more budget-friendly option that supports AM4 processors and offers robust power design, the ASUS TUF Gaming B550-PLUS at C$164.98 is an excellent choice. However, if you desire the latest technology, including AM5 socket support, DDR5 memory compatibility, and superior networking features, the GIGABYTE B650M Gaming Plus at C$189.99 may be worth the extra investment. Consider your current and future computing needs carefully before making your decision.
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