ASUS TUF Gaming B550-PLUS WiFi II AMD AM4 vs GIGABYTE X870 Eagle WIFI7 AMD AM5 LGA 1718 Motherboard
Updated August 2026 — The GIGABYTE X870 Eagle WIFI7 offers advanced features and future-proofing, while the ASUS TUF Gaming B550-PLUS WiFi II is a budget-friendly option for existing Ryzen users.
The GIGABYTE X870 Eagle WIFI7 offers advanced features and future-proofing, while the ASUS TUF Gaming B550-PLUS WiFi II is a budget-friendly option for existing Ryzen users.
Why ASUS TUF Gaming B550-PLUS WiFi II AMD AM4 is better
Price
ASUS is significantly cheaper at C$164.98.
Socket Compatibility
ASUS supports older Ryzen CPUs.
Thermal Management
ASUS has a fanless design for quieter operation.
Why GIGABYTE X870 Eagle WIFI7 AMD AM5 LGA 1718 Motherboard is better
Future-proofing
GIGABYTE supports the latest AM5 processors.
Power Design
GIGABYTE has a superior 14+2+2 power stage.
Memory Support
GIGABYTE is compatible with faster DDR5 memory.
Overall score
Specifications
| Spec | ASUS TUF Gaming B550-PLUS WiFi II AMD AM4 | GIGABYTE X870 Eagle WIFI7 AMD AM5 LGA 1718 Motherboard |
|---|---|---|
| Brand | Asus | GIGABYTE |
| Current Price | C$164.98 | C$295.88 |
| Socket Type | AM4 | AM5 |
| Power Stages | 8+2 | 14+2+2 |
| Memory Type | DDR4 | DDR5 |
| Wi-Fi Version | Wi-Fi 6 | Wi-Fi 7 |
Dimension comparison
Pricing Overview
The ASUS TUF Gaming B550-PLUS WiFi II is priced at C$164.98, making it significantly more affordable compared to the GIGABYTE X870 Eagle WIFI7, which retails at C$295.88. This C$130 difference means that budget-conscious gamers or builders may find the ASUS board a more attractive option. While the ASUS model targets the AM4 socket and supports older Ryzen CPUs, the GIGABYTE model is positioned for the newer AM5 architecture, offering advanced features that justify its higher price point.
Socket Compatibility
The ASUS TUF Gaming B550-PLUS WiFi II uses the AMD AM4 socket, supporting 3rd Gen AMD Ryzen CPUs. This compatibility allows users to leverage existing Ryzen processors, especially for those not yet ready to upgrade to the latest generation. In contrast, the GIGABYTE X870 Eagle WIFI7 features the AMD AM5 socket, which supports the latest Ryzen 7000, 8000, and 9000 series processors. This future-proofing is a significant advantage for users looking to invest in the latest technology and performance enhancements.
Power Design
When it comes to power delivery, the ASUS board employs an 8+2 DrMOS power stage configuration, designed to provide reliable performance for higher-core-count CPUs. In comparison, the GIGABYTE X870 Eagle boasts a more robust 14+2+2 power design, indicating enhanced stability and efficiency, especially under heavy loads. This difference could be crucial for users who plan to push their systems to the limits with overclocking or intensive tasks, where power delivery is paramount.
Thermal Management
Thermal management is critical for maintaining performance and longevity in motherboards. The ASUS TUF Gaming B550-PLUS WiFi II features a fanless VRM and PCH heatsink, designed to keep temperatures in check without the noise of fans. Additionally, it includes multiple hybrid fan headers for further cooling options. The GIGABYTE X870 Eagle, on the other hand, incorporates a VRM and M.2 Thermal Guard, which is critical for maintaining optimal temperatures during high-performance tasks. Users focused on thermal efficiency might prefer the GIGABYTE model due to its advanced thermal solutions.
Connectivity Features
In terms of connectivity, the ASUS TUF Gaming B550-PLUS WiFi II supports Wi-Fi 6 (802.11ax) and includes dual M.2 slots with PCIe 4.0 x4 connectivity, ensuring high-speed data transfer for NVMe SSDs. Meanwhile, the GIGABYTE X870 Eagle goes a step further by offering PCIe 5.0 support and three M.2 slots, along with dual USB4 ports. This expanded connectivity allows for more devices and faster transfer rates, appealing to users who require the latest standards for high-performance peripherals and storage solutions.
Networking Capabilities
Networking capabilities differentiate these two motherboards significantly. The ASUS TUF Gaming B550-PLUS WiFi II features Wi-Fi 6 and a 2.5 Gb LAN with ASUS LANGuard, providing solid networking options for gaming and streaming. The GIGABYTE X870 Eagle, however, is equipped with the latest Wi-Fi 7 technology and a 2.5GbE LAN, making it a better choice for future-proofing in high-speed internet environments. The inclusion of Wi-Fi 7 allows for faster wireless speeds and improved performance in congested networks, giving GIGABYTE an edge in this category.
Memory Support
The ASUS TUF Gaming B550-PLUS WiFi II supports DDR4 memory, which is adequate for most gaming and productivity tasks. However, the GIGABYTE X870 Eagle stands out with its DDR5 compatibility, allowing for faster memory speeds and improved performance. This is particularly relevant for users looking to build a high-performance system that takes advantage of the latest advancements in RAM technology, making the GIGABYTE board a more attractive option for future upgrades.
Which should you buy?
The decision between the ASUS TUF Gaming B550-PLUS WiFi II and the GIGABYTE X870 Eagle WIFI7 ultimately hinges on your specific needs and budget. The ASUS model is a fantastic choice for those seeking a reliable, cost-effective motherboard that supports a wide range of existing AMD processors. Conversely, the GIGABYTE X870 Eagle offers cutting-edge features, including support for the latest AM5 processors, PCIe 5.0, and Wi-Fi 7, making it ideal for users looking to future-proof their systems. If budget constraints are a primary concern, the ASUS board is the way to go, while the GIGABYTE is better suited for those who want to invest in the latest technology.
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