Asus ROG Strix B550-F Gaming WiFi II AMD AM4 ATX vs GIGABYTE Z790 AORUS Elite AX LGA 1700 ATX
Updated August 2026 — Asus ROG Strix B550-F Gaming WiFi II AMD AM4 ATX wins on design and software, GIGABYTE Z790 AORUS Elite AX LGA 1700 ATX wins on performance and build quality.
The GIGABYTE Z790 AORUS Elite AX offers superior performance and advanced features, making it the better choice for high-end gaming setups.
Why Asus ROG Strix B550-F Gaming WiFi II AMD AM4 ATX is better
Price
Asus is more budget-friendly.
Aesthetics
Asus has appealing RGB features.
Software
Asus includes AIDA64 subscription.
Why GIGABYTE Z790 AORUS Elite AX LGA 1700 ATX is better
Performance
GIGABYTE has a better power phase design.
Future-proofing
GIGABYTE supports PCIe 5.0.
Connectivity
GIGABYTE offers more M.2 slots.
Overall score
Specifications
| Spec | Asus ROG Strix B550-F Gaming WiFi II AMD AM4 ATX | GIGABYTE Z790 AORUS Elite AX LGA 1700 ATX |
|---|---|---|
| Socket | AM4 | LGA 1700 |
| DDR Support | DDR4 | DDR5 |
| Power Phases | 12+2 | 16+1+2 |
| PCIe Version | 4.0 | 5.0 |
| WiFi | 6E | 6E |
Dimension comparison
Overview of the Asus ROG Strix B550-F Gaming WiFi II
The Asus ROG Strix B550-F Gaming WiFi II is a solid choice for gamers seeking high performance and robust connectivity. Priced at $139.99, this motherboard supports AMD Ryzen 3000 and 5000 series processors, ensuring compatibility with a range of powerful CPUs. Featuring PCIe 4.0, WiFi 6E, and 2.5Gb Ethernet, it promises fast data transfer and reliable online connectivity. The motherboard's aesthetic appeal is enhanced by addressable Gen 2 RGB headers and Aura Sync technology, making it a visually striking addition to any gaming setup.
Overview of the GIGABYTE Z790 AORUS Elite AX
The GIGABYTE Z790 AORUS Elite AX is a premium motherboard that caters to Intel enthusiasts, priced at $189.99. This model supports Intel Core 14th, 13th, and 12th generation processors, providing flexibility for users looking to build or upgrade their systems. With cutting-edge features like PCIe 5.0, DDR5 compatibility, and a comprehensive thermal design, this motherboard is engineered for high-performance gaming. The Z790 AORUS also boasts an impressive power design with a 16+1+2 phase solution, making it suitable for overclocking and demanding applications.
Performance Capabilities
When it comes to performance, the GIGABYTE Z790 AORUS Elite AX offers a more advanced architecture compared to the Asus ROG Strix B550-F. The GIGABYTE model features 16+1+2 phases for its power design, while the Asus offers a 12+2 teamed power stage. This difference implies that the GIGABYTE motherboard is better equipped to handle power-intensive tasks, such as overclocking. Furthermore, the GIGABYTE's PCIe 5.0 support gives it a future-proof edge over the PCIe 4.0 capabilities of the Asus board, allowing for faster data transfer speeds with the latest GPU technologies.
Connectivity Options
Connectivity is a major aspect of any motherboard, and both models excel in this regard. The Asus ROG Strix B550-F Gaming WiFi II includes on-board WiFi 6E and Intel 2.5 Gb Ethernet, ensuring seamless online gaming experiences. In comparison, the GIGABYTE Z790 AORUS Elite AX also features WiFi 6E and 2.5GbE but adds four PCIe 4.0 slots for M.2 storage, providing more options for high-speed SSDs. This makes the GIGABYTE a more versatile choice for users who require extensive storage capabilities without sacrificing speed.
Design and Aesthetics
In terms of design, both motherboards are built with gamers in mind, but they have different aesthetic approaches. The Asus ROG Strix B550-F features a futuristic design with RGB lighting and an intuitive UEFI BIOS dashboard, enhancing both its visual appeal and user experience. On the other hand, the GIGABYTE Z790 AORUS Elite AX sports a more understated elegance while still incorporating RGB Fusion for customizable lighting. The choice between them may come down to personal preference regarding aesthetics, but both are designed to fit seamlessly into modern gaming rigs.
Software and Features
The Asus ROG Strix B550-F offers a bundled 60-day AIDA64 Extreme subscription, which is a valuable addition for users interested in system diagnostics and performance monitoring. Meanwhile, the GIGABYTE Z790 AORUS Elite AX features Q-Flash and EZ-Latch technologies, simplifying the BIOS update process and improving component installation. While both motherboards provide useful software features, the Asus bundle may appeal to users who want extensive system analysis tools, while the GIGABYTE's focus on ease of use may be more attractive to those looking for a straightforward setup.
Price Comparison
In terms of pricing, the Asus ROG Strix B550-F Gaming WiFi II is priced at $139.99, making it about 26% cheaper than the GIGABYTE Z790 AORUS Elite AX, which retails for $189.99. This price difference may make the Asus more appealing for budget-conscious gamers who still want robust performance. However, for users willing to invest more for the latest technology and superior power delivery, the GIGABYTE model justifies its higher price with advanced features and capabilities.
Which should you buy?
Choosing between the Asus ROG Strix B550-F Gaming WiFi II and the GIGABYTE Z790 AORUS Elite AX ultimately depends on your specific needs and budget. If you are looking for a more affordable option that still offers solid performance and connectivity, the Asus ROG Strix is an excellent choice. However, if you want cutting-edge technology, superior power management, and enhanced connectivity options, the GIGABYTE Z790 AORUS Elite AX is worth the investment. Evaluate your requirements and budget to make the best decision for your gaming setup.

