ASUS TUF Gaming B550-PLUS WiFi II AMD AM4 vs GIGABYTE Z790 Eagle AX LGA 1700 Intel Z790 ATX Motherboard with DDR5
Updated August 2026 — The ASUS TUF Gaming B550-PLUS WiFi II offers great value for budget-conscious gamers, while the GIGABYTE Z790 Eagle AX provides cutting-edge features for a premium price.
The ASUS TUF Gaming B550-PLUS WiFi II offers great value for budget-conscious gamers, while the GIGABYTE Z790 Eagle AX provides cutting-edge features for a premium price.
Why ASUS TUF Gaming B550-PLUS WiFi II AMD AM4 is better
price
Lower price at C$164.98
thermal design
Fanless VRM and PCH heatsink for silent operation
gaming focus
Optimized for 3rd Gen AMD Ryzen CPUs
Why GIGABYTE Z790 Eagle AX LGA 1700 Intel Z790 ATX Motherboard with DDR5 is better
performance
Supports DDR5 for faster memory speeds
connectivity
Includes PCIe 5.0 for next-gen devices
power design
Sturdy twin 12+1+1 phase digital VRM solution
Overall score
Specifications
| Spec | ASUS TUF Gaming B550-PLUS WiFi II AMD AM4 | GIGABYTE Z790 Eagle AX LGA 1700 Intel Z790 ATX Motherboard with DDR5 |
|---|---|---|
| Brand | Asus | GIGABYTE |
| Socket Type | AMD AM4 | Intel LGA 1700 |
| RAM Slots | 4 DIMMs | 4 DIMMs |
| Max RAM | 128GB | 128GB |
| USB Ports | USB 3.2 Gen 2 | USB 3.2 Gen 2x2 |
Dimension comparison
Overview of the ASUS TUF Gaming B550-PLUS WiFi II
The ASUS TUF Gaming B550-PLUS WiFi II offers a compelling choice for those looking to build a robust gaming setup. Priced at C$164.98, this motherboard features an AMD AM4 socket, making it compatible with 3rd Gen AMD Ryzen CPUs. Enhanced with PCIe 4.0, the board is designed for high-performance gaming and future-proofing. Its robust power design incorporates 8+2 DrMOS power stages, ensuring stable power delivery even for demanding applications. With WiFi 6 connectivity and a plethora of ports, including dual M.2 slots and USB 3.2 options, it caters to modern gaming needs effectively.
Overview of the GIGABYTE Z790 Eagle AX
In contrast, the GIGABYTE Z790 Eagle AX is tailored for users who want cutting-edge technology and are willing to invest more, priced at C$249.99. This motherboard supports Intel's LGA 1700 socket and is compatible with both 13th and 14th Gen Intel Core processors. Its standout feature is DDR5 compatibility with four DIMM slots, allowing for faster memory speeds and improved performance. The board’s sturdy power design includes a twin 12+1+1 phase digital VRM solution, ensuring high stability under load. With advanced thermal management and PCIe 5.0, it positions itself as a forward-looking choice for gamers and professionals alike.
Performance and Gaming Capabilities
When it comes to performance, the ASUS TUF Gaming B550-PLUS WiFi II is built to handle high-count-core CPUs, which is crucial for gaming and multitasking. Its design incorporates a fanless VRM and PCH heatsink, optimising thermal performance and preventing overheating during intense gaming sessions. On the other hand, the GIGABYTE Z790 Eagle AX stands out due to its support for PCIe 5.0, offering double the bandwidth of PCIe 4.0. This difference could result in significantly faster data transfer rates for compatible devices, making it ideal for high-performance gaming and professional applications.
Thermal Management Solutions
Thermal management is essential for maintaining system stability, especially during extensive gaming sessions. The ASUS TUF Gaming B550-PLUS WiFi II employs a fanless VRM and PCH heatsink, which is a major advantage for users seeking silent operation. Additionally, it features multiple hybrid fan headers and fan speed management, allowing users to tailor their cooling solutions. Conversely, the GIGABYTE Z790 Eagle AX has an advanced thermal design that includes enlarged MOSFET heatsinks and an M.2 thermal guard, providing robust cooling for high-performance components. Both motherboards feature comprehensive thermal solutions, but the GIGABYTE's design may handle higher thermal loads more effectively due to its additional features.
Connectivity Options
Connectivity is crucial for modern gaming setups, and both motherboards offer impressive features. The ASUS TUF Gaming B550-PLUS WiFi II includes WiFi 6 for fast wireless networking alongside a 2.5 Gb LAN with ASUS LANGuard, making it suitable for online gaming. It also supports HDMI 2.1 and DisplayPort 1.2, enhancing visual output options. In comparison, the GIGABYTE Z790 Eagle AX provides next-gen connectivity with PCIe 5.0 and USB 3.2 Gen 2x2 Type-C, allowing for faster data transfer rates. While both boards support multiple M.2 slots for NVMe SSDs, the GIGABYTE's advanced USB and PCIe options may appeal to users seeking the latest technology.
Build Quality and Durability
Durability is a significant factor when considering a motherboard, especially for gaming. The ASUS TUF Gaming B550-PLUS WiFi II boasts a robust power design with high-quality alloy chokes and capacitors, ensuring long-lasting performance under heavy loads. This is particularly important for gamers who push their systems to the limit. On the other hand, the GIGABYTE Z790 Eagle AX features a sturdy power design with a digital VRM solution, which enhances reliability. Both boards are designed with high durability in mind, but the ASUS’s TUF series reputation might resonate more with users prioritising long-term reliability.
Price Comparison
Price is a significant consideration for many users. 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. In contrast, the GIGABYTE Z790 Eagle AX, at C$249.99, is positioned as a premium offering with advanced features. The price difference of C$85.01 reflects the enhanced capabilities of the GIGABYTE, such as DDR5 support and next-gen PCIe 5.0, which may justify the higher cost for those seeking the latest technology.
Which should you buy?
Deciding between the ASUS TUF Gaming B550-PLUS WiFi II and the GIGABYTE Z790 Eagle AX ultimately depends on your specific needs and budget. If you're looking for a reliable, budget-friendly option that still delivers solid performance for gaming, the ASUS motherboard is a strong contender. However, if you desire cutting-edge features and are prepared to invest more for superior connectivity and support for the latest technology, the GIGABYTE Z790 Eagle AX is the better choice. Both motherboards are excellent, but your decision should align with your performance requirements and financial considerations.
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