ASUS TUF Gaming B650 vs GIGABYTE Z790 Eagle AX LGA 1700 ATX Motherboard,
Updated August 2026 — ASUS TUF Gaming B650 wins on price, GIGABYTE Z790 Eagle AX LGA 1700 ATX Motherboard, wins on cooling and connectivity.
The ASUS TUF Gaming B650-PLUS WiFi offers better value for AMD users, while the GIGABYTE Z790 Eagle AX excels in thermal management for Intel processors.
Why ASUS TUF Gaming B650 is better
Price
B650-PLUS is cheaper by $15
Power Stages
B650-PLUS has 14 power stages
WiFi
B650-PLUS includes WiFi 6
Why GIGABYTE Z790 Eagle AX LGA 1700 ATX Motherboard, is better
Thermal Management
Z790 Eagle AX has advanced thermal design
Power Phase
Z790 Eagle AX has a 12+1+1 power phase
Connectivity
Z790 Eagle AX has three M.2 slots
Overall score
Specifications
| Spec | ASUS TUF Gaming B650 | GIGABYTE Z790 Eagle AX LGA 1700 ATX Motherboard, |
|---|---|---|
| Socket | AM5 | LGA 1700 |
| DDR Support | DDR5 | DDR5 |
| Power Phases | 14 | 12+1+1 |
| M.2 Slots | 1 | 3 |
| WiFi | WiFi 6 | WiFi 6E |
Dimension comparison
Overview of the ASUS TUF Gaming B650-PLUS WiFi
The ASUS TUF Gaming B650-PLUS WiFi is designed for users seeking robust performance with AMD Ryzen processors. Priced at $144.00, it features a solid power delivery system and advanced connectivity options. This motherboard is tailored for gamers and tech enthusiasts who require stability and performance in intense computing environments.
The B650-PLUS WiFi supports the latest AMD Ryzen 7000, 8000, and 9000 series processors, ensuring compatibility with high-performance components. With its 14 power stages and PCIe 5.0 support, users can expect enhanced data transfer rates and improved gaming experiences. The inclusion of WiFi 6 and 2.5 Gb Ethernet further caters to gamers needing reliable and fast internet connectivity.
Overview of the GIGABYTE Z790 Eagle AX
The GIGABYTE Z790 Eagle AX is a premium motherboard designed for Intel enthusiasts. With a price tag of $159.99, it supports the latest Intel Core processors from the 12th to 14th generation, offering excellent performance for both gaming and productivity. This motherboard features a sturdy power design and advanced thermal management, making it suitable for demanding applications.
The Z790 Eagle AX boasts a 12+1+1 power phase configuration, ensuring stable power delivery to the CPU. Additionally, it provides comprehensive cooling solutions with enlarged MOSFET heatsinks and M.2 thermal guards, which help maintain optimal operating temperatures during intense tasks. With its advanced connectivity options, including PCIe 5.0 and USB-C 3.2, the Z790 Eagle AX is positioned as a versatile option for modern users.
Performance Comparison
In terms of performance, the ASUS TUF Gaming B650-PLUS WiFi offers a competitive edge for AMD users. Its 14 power stages are engineered for enhanced power delivery, making it an ideal choice for gamers who push their systems to the limit. The motherboard's support for PCIe 5.0 enhances the performance of next-gen graphics cards and storage devices, allowing for faster load times and smoother gameplay.
Conversely, the GIGABYTE Z790 Eagle AX excels in providing a robust power design with its 12+1+1 phases. This configuration not only supports high-performance Intel processors but also ensures stable overclocking capabilities. Both motherboards are designed with gaming in mind, but the B650-PLUS may slightly outperform in power delivery under extreme conditions, while the Z790 Eagle AX offers more advanced thermal management.
Connectivity Options
Connectivity is crucial for modern computing, and both motherboards excel in this regard. The ASUS TUF Gaming B650-PLUS WiFi includes next-gen features such as M.2 PCIe 5.0, USB 3.2 Gen2x2 Type-C, and USB4 support. This ensures high-speed data transfers and compatibility with the latest peripherals, enhancing the overall user experience.
On the other hand, the GIGABYTE Z790 Eagle AX also provides excellent connectivity with PCIe 5.0 support and USB 3.2 Gen 2x2 Type-C. It features three M.2 slots for NVMe drives, allowing users to maximize storage performance. While both motherboards offer significant connectivity options, ASUS’s inclusion of WiFi 6 may appeal more to users who prioritize wireless networking.
Cooling Solutions
Cooling solutions are essential for maintaining system stability during intense tasks. The ASUS TUF Gaming B650-PLUS WiFi features comprehensive cooling with enlarged VRM and PCH heatsinks, M.2 heatsinks, and hybrid fan headers. This ensures efficient heat dissipation, preventing thermal throttling during heavy workloads.
The GIGABYTE Z790 Eagle AX takes cooling a step further with its advanced thermal design, including enlarged MOSFET heatsinks and M.2 thermal guards. This robust cooling solution is tailored for users who demand peak performance from their systems. While both motherboards provide effective cooling, the Z790 Eagle AX may have an edge due to its more extensive thermal management features.
Aesthetics and Design
Aesthetics can play a significant role in motherboard selection, especially for custom builds. The ASUS TUF Gaming B650-PLUS WiFi showcases a stylish edge lighting design with Aura Sync RGB effects, allowing users to customize the lighting to match their gaming setup. Its military-grade components emphasize durability and reliability, appealing to gamers who value both performance and appearance.
In contrast, the GIGABYTE Z790 Eagle AX features RGB Fusion, providing similar customization options for users who want to enhance their build’s visual appeal. Its sleek design and robust build quality make it a compelling choice for those focused on aesthetics. Both motherboards offer visually appealing options, but the choice may depend on personal preference regarding RGB implementation.
Price Comparison
When it comes to pricing, the ASUS TUF Gaming B650-PLUS WiFi is priced at $144.00, making it about 10% cheaper than the GIGABYTE Z790 Eagle AX, which retails for $159.99. This price difference may be a significant factor for budget-conscious consumers looking for high performance without breaking the bank. However, the GIGABYTE Z790 Eagle AX offers additional features that may justify its higher price for some users.
Which should you buy?
Choosing between the ASUS TUF Gaming B650-PLUS WiFi and the GIGABYTE Z790 Eagle AX ultimately depends on your specific needs and system preferences. If you're an AMD user seeking a cost-effective solution with solid performance and advanced connectivity, the B650-PLUS is an excellent choice. However, if you prefer Intel processors and require superior thermal management and robust power delivery, the Z790 Eagle AX may be worth the extra investment. Each motherboard has its strengths, and understanding your requirements will lead you to the right decision.

