ASUS TUF Gaming Z790 vs Gigabyte A520I AC
Updated August 2026 — ASUS TUF Gaming Z790 leads on durability and performance.
The ASUS TUF Gaming Z790-Plus WiFi offers superior performance and features compared to the Gigabyte A520I AC, making it the better choice for serious gamers.
Why ASUS TUF Gaming Z790 is better
Performance
Supports PCIe 5.0 and DDR5
Cooling
Comprehensive cooling solutions
Connectivity
Includes WiFi 6 and Thunderbolt 4
Why Gigabyte A520I AC is better
Price
Significantly cheaper option
Size
Mini-ITX form factor
Simplicity
Easier for budget builds
Overall score
Specifications
| Spec | ASUS TUF Gaming Z790 | Gigabyte A520I AC |
|---|---|---|
| Socket | LGA 1700 | AM4 |
| Memory Type | DDR5 | DDR4 |
| M.2 Slots | 4 | 1 |
| LAN | 2.5Gb | 1Gb |
| WiFi | WiFi 6 | Intel Dual Band AC |
Dimension comparison
Overview of ASUS TUF Gaming Z790-Plus WiFi
The ASUS TUF Gaming Z790-Plus WiFi is a robust motherboard designed for high-performance gaming setups. Priced at $199.99, it supports the latest 14th, 13th, and 12th generation Intel Core processors. With PCIe 5.0 and DDR5 support, this ATX motherboard is built for speed and efficiency in modern gaming. The TUF Gaming series is known for its durability, featuring military-grade components and an enhanced power solution with a 16+1 DrMOS configuration. This motherboard is also equipped with comprehensive cooling solutions, including VRM heatsinks and M.2 heatsinks, ensuring optimal performance during intense gaming sessions.
Overview of Gigabyte A520I AC
The Gigabyte A520I AC is a budget-friendly Mini-ITX motherboard priced at $99.99, making it about 50% cheaper than the ASUS option. It supports 3rd Gen AMD Ryzen processors using the AM4 socket and features dual-channel DDR4 memory. While it may not have the same high-end specs as the ASUS TUF Gaming Z790-Plus WiFi, it offers solid performance for casual gaming and general use. The board includes a PCIe 3.0 x16 slot and one NVMe PCIe 3.0 x4 M.2 slot, providing decent expansion options for users looking to build a compact system.
Performance and Compatibility
In terms of performance, the ASUS TUF Gaming Z790-Plus WiFi outshines the Gigabyte A520I AC with its support for advanced technologies. It is designed to handle up to four M.2 NVMe SSDs, making it ideal for gamers and content creators who need superior storage speed. The enhanced power solution of the ASUS motherboard ensures that it can support demanding tasks without overheating. In contrast, the Gigabyte A520I AC, with only one M.2 slot and PCIe 3.0 support, is better suited for users with moderate performance needs.
Cooling Solutions
Cooling is a critical aspect of motherboard design, especially for gamers. The ASUS TUF Gaming Z790-Plus WiFi features a comprehensive cooling system, including VRM heatsinks and hybrid fan headers, which help maintain optimal temperatures during long gaming sessions. The inclusion of Fan Xpert 4 utility allows users to customize fan speeds according to their preferences. On the other hand, the Gigabyte A520I AC has an optimized VRM heatsink, but it lacks the extensive cooling features of its competitor, making it less robust for high-performance applications.
Connectivity Options
Connectivity is another area where the ASUS TUF Gaming Z790-Plus WiFi excels. It includes WiFi 6 technology, Intel I225-V 2.5Gb LAN, and a front USB 3.2 Gen 2 Type-C header, allowing for fast and versatile connections. The Thunderbolt 4 (USB4) header also adds future-proofing for users needing high-speed data transfer. In comparison, the Gigabyte A520I AC offers Intel Dual Band AC WiFi and Bluetooth, but its connectivity options are limited, featuring only 1GbE LAN and fewer USB ports, which may not meet the needs of gamers with multiple peripherals.
Aesthetics and Build Quality
The aesthetic appeal of the ASUS TUF Gaming Z790-Plus WiFi is notable, featuring a geometric design and the new TUF Gaming logo, which reflects its gaming-oriented purpose. The use of military-grade components not only enhances durability but also contributes to its overall build quality. Meanwhile, the Gigabyte A520I AC, being a Mini-ITX board, has a simpler design that may not appeal to gamers looking for a striking visual. While it is well-constructed, the focus is more on functionality than aesthetics.
Price Comparison
When considering price, the ASUS TUF Gaming Z790-Plus WiFi is priced at $199.99, while the Gigabyte A520I AC is available for $99.99. This makes the Gigabyte motherboard about 50% cheaper than its ASUS counterpart. However, the price difference reflects the performance capabilities and features offered by each board. While the Gigabyte A520I AC is suitable for budget-conscious consumers or entry-level builds, the ASUS TUF Gaming Z790-Plus WiFi justifies its higher price with superior features and performance, making it a better choice for serious gamers.
Which should you buy?
Choosing between the ASUS TUF Gaming Z790-Plus WiFi and the Gigabyte A520I AC ultimately depends on your specific needs and budget. If you are a serious gamer or content creator looking for high performance, advanced features, and extensive connectivity options, the ASUS TUF Gaming Z790-Plus WiFi is the clear winner. However, if you are building a budget-friendly system for casual use or light gaming, the Gigabyte A520I AC offers excellent value at a significantly lower price. Your decision should reflect your performance requirements and how much you are willing to invest in your gaming setup.

