Gigabyte A520I AC vs MSI PRO Z790-A MAX WiFi ProSeries Motherboard
Updated August 2026 — MSI PRO Z790-A MAX WiFi ProSeries Motherboard leads on performance and price.
The Gigabyte A520I AC is a budget-friendly option for AMD users, while the MSI PRO Z790-A MAX WiFi offers advanced features for Intel enthusiasts. Choose based on your processor preference and budget.
Why Gigabyte A520I AC is better
Price
Gigabyte A520I AC is significantly cheaper.
Size
Gigabyte A520I AC is Mini-ITX, ideal for compact builds.
Basic Features
Sufficient for basic gaming and everyday tasks.
Why MSI PRO Z790-A MAX WiFi ProSeries Motherboard is better
Performance
MSI PRO Z790-A MAX WiFi supports DDR5 and PCIe 5.0.
Processor Support
MSI supports latest Intel processors.
Power Delivery
MSI has superior power delivery for overclocking.
Overall score
Specifications
| Spec | Gigabyte A520I AC | MSI PRO Z790-A MAX WiFi ProSeries Motherboard |
|---|---|---|
| Processor | AMD Ryzen 3rd Gen | Intel 12th/13th/14th Gen |
| Memory Type | DDR4 | DDR5 |
| M.2 Slots | 1 NVMe PCIe 3.0 | Multiple PCIe 5.0 |
| LAN Speed | 1GbE | 2.5Gbps |
| Form Factor | Mini-ITX | ATX |
Dimension comparison
Overview of Gigabyte A520I AC and MSI PRO Z790-A MAX WiFi
The Gigabyte A520I AC is priced at $99.99, making it a budget-friendly option for users interested in AMD Ryzen processors. In contrast, the MSI PRO Z790-A MAX WiFi is significantly more expensive at $279.77, catering to users seeking advanced features and support for the latest Intel processors. This stark price difference of approximately 64% highlights the varying target audiences of these motherboards.
Processor Compatibility
The Gigabyte A520I AC supports 3rd Gen AMD Ryzen processors, utilizing the AMD AM4 socket. This makes it an excellent choice for users who are already invested in the AMD ecosystem. On the other hand, the MSI PRO Z790-A MAX WiFi is designed for next-gen Intel processors, supporting 12th, 13th, and 14th Gen Core processors with the LGA 1700 socket. This compatibility with newer Intel technology allows users to take advantage of more powerful processors and features.
Memory Support
When it comes to memory, the Gigabyte A520I AC supports dual-channel DDR4 memory but is limited to 2 DIMMs. This can be a constraint for users looking to maximize performance with high-capacity RAM. Conversely, the MSI PRO Z790-A MAX WiFi supports DDR5 memory with dual-channel capabilities and can handle speeds of up to 7800+ MHz (overclocked). This advantage in memory technology provides a significant performance boost, ideal for high-end gaming and professional applications.
Connectivity Options
The Gigabyte A520I AC offers a decent range of connectivity options, including one NVMe PCIe 3.0 x4 M.2 slot, and boasts a 1GbE LAN for network connectivity. It also includes Intel Dual Band AC WiFi and Bluetooth, allowing for flexible wireless communication. In comparison, the MSI PRO Z790-A MAX WiFi steps up with PCIe 5.0 support, providing faster data transfer speeds and future-proofing for newer hardware. Additionally, it features a 2.5Gbps LAN, enhancing wired network performance significantly.
Power Delivery and Thermal Design
Power delivery is a crucial aspect of motherboard performance, especially for overclocking. The Gigabyte A520I AC utilizes a direct 6 phases digital PWM with 55A DrMOS, ensuring stable power to the CPU. However, the MSI PRO Z790-A MAX WiFi takes power delivery a step further with a more robust 16+1+1 DRPS design and dual 8-pin CPU power connectors, enabling better stability and performance in demanding applications. Furthermore, its premium thermal solution, including an extended heatsink and M.2 Shield Frozr, ensures efficient cooling for high-performance components.
Audio and Multimedia Features
Audio quality can significantly impact the overall experience, especially for gamers and content creators. The Gigabyte A520I AC features an ALC887 audio codec, which provides decent sound quality for everyday tasks. However, the MSI PRO Z790-A MAX WiFi offers advanced audio solutions tailored for high-end builds, ensuring rich sound and clarity. This difference can be crucial for users who prioritize audio fidelity in their setups.
Form Factor and Design
The Gigabyte A520I AC comes in a compact Mini-ITX form factor, making it suitable for small builds and limited spaces. This design is advantageous for users who wish to build a compact gaming rig or home theater PC. In contrast, the MSI PRO Z790-A MAX WiFi is an ATX motherboard, providing more expansion slots and room for additional components. The larger form factor allows for better airflow and cooling options, which is beneficial for high-performance systems.
Price and Value Proposition
The Gigabyte A520I AC is priced at $99.99, making it an attractive option for users on a budget or those looking to build a cost-effective system. On the other hand, the MSI PRO Z790-A MAX WiFi is priced at $279.77, which reflects its advanced features and capabilities. The approximately 64% higher price tag for the MSI motherboard may be justified for users needing the latest technology and superior performance, while budget-conscious consumers might find the Gigabyte A520I AC more appealing.
Which should you buy?
Choosing between the Gigabyte A520I AC and the MSI PRO Z790-A MAX WiFi ultimately depends on your specific needs and budget. If you are looking for an affordable option that supports AMD Ryzen processors and provides essential features, the Gigabyte A520I AC is a solid choice. However, if you require support for the latest Intel processors, higher memory speeds, and superior power delivery for demanding tasks, the MSI PRO Z790-A MAX WiFi is worth the investment. The decision hinges on whether you prioritize budget or advanced technological capabilities in your build.

