ASRock A520M-HDV Supports AMD AM4 Socket Ryzen™ vs ASRock B650I Lightning WiFi AMD AM5 Mini-ITX Motherboard
Updated August 2026 — ASRock B650I Lightning WiFi AMD AM5 Mini-ITX Motherboard leads on design and audio quality.
The ASRock B650I Lightning WiFi offers superior performance and future-proofing features compared to the budget-friendly A520M-HDV. For high-end builds, the B650I is the clear choice.
Why ASRock A520M-HDV Supports AMD AM4 Socket Ryzen™ is better
Price
A520M-HDV is significantly cheaper at $68.49
Compatibility
Supports older Ryzen processors
Form Factor
Standard ATX size for easy installation
Why ASRock B650I Lightning WiFi AMD AM5 Mini-ITX Motherboard is better
Performance
Supports DDR5 memory with higher speeds
Connectivity
Includes PCIe 5.0 and WiFi 6E
Power Design
Advanced 8+2+1 phase power design for stability
Overall score
Specifications
| Spec | ASRock A520M-HDV Supports AMD AM4 Socket Ryzen™ | ASRock B650I Lightning WiFi AMD AM5 Mini-ITX Motherboard |
|---|---|---|
| Socket | AM4 | AM5 |
| Memory Type | DDR4 | DDR5 |
| Max Memory Speed | 4733+ | 7200+ |
| PCIe Version | 3.0 | 5.0 |
| LAN | Standard | 2.5G |
Dimension comparison
Price Comparison
The ASRock A520M-HDV is priced at $68.49, making it about 60% cheaper than the ASRock B650I Lightning WiFi, which retails for $169.99. This significant price difference reflects the varying target markets for each motherboard. While the A520M model offers a budget-friendly option for users looking to build a system with AMD's older Ryzen processors, the B650I is positioned as a high-end choice for those seeking the latest technology and performance enhancements offered by AMD's new Ryzen series.
Compatibility
Compatibility is a crucial factor when selecting a motherboard. The ASRock A520M-HDV supports AMD's AM4 socket and is compatible with Ryzen 3000, 4000 G-Series, and 5000 G-Series processors. In contrast, the ASRock B650I Lightning WiFi is built for the future, supporting the AMD AM5 socket and the latest Ryzen 9000, 8000, and 7000 series processors. This means that while the A520M is suitable for existing systems, the B650I is designed with future-proofing in mind, catering to users who want the latest in performance and features.
Memory Support
Memory support varies significantly between these two motherboards. The ASRock A520M-HDV supports DDR4 memory with speeds of up to 4733+ (OC), which is adequate for most users but may not satisfy enthusiasts looking for extreme performance. On the other hand, the ASRock B650I Lightning WiFi supports the more advanced DDR5 memory, offering speeds of up to 7200+ (OC). This allows for higher bandwidth and improved performance, particularly in memory-intensive applications, making the B650I a better choice for gamers and content creators pushing for high-performance systems.
Expansion and Connectivity
When it comes to expansion and connectivity options, the ASRock B650I Lightning WiFi has a clear advantage. It features a PCIe 5.0 M.2 slot, which allows for faster NVMe SSD speeds, and also includes dual M.2 slots for additional storage options. The B650I also offers advanced connectivity features such as 2.5G LAN and WiFi 6E, ensuring faster internet and network performance. In contrast, the ASRock A520M-HDV provides basic connectivity with a single PCIe 3.0 x16 slot and limited graphics output options. This makes the B650I a more versatile choice for users needing robust connectivity and storage solutions.
Power Design
Power delivery systems are essential for the stability and efficiency of a motherboard, especially under load. The ASRock A520M-HDV comes with a 6-phase power design, which is adequate for moderate performance requirements. However, the ASRock B650I Lightning WiFi boasts a more advanced 8+2+1 phase power design, utilizing premium Dr.MOS components that provide exceptional stability and efficiency. This difference can be crucial for overclocking scenarios and maintaining system performance during intensive tasks, making the B650I a superior option for power users.
Audio Experience
Audio capability is another area where the ASRock B650I Lightning WiFi excels. This motherboard features the Realtek ALC897 7.1 CH HD Audio Codec, enhanced with Nahimic Audio technology, promising an immersive audio experience for gaming and media consumption. In contrast, the ASRock A520M-HDV does not specify advanced audio features, which may result in a more basic audio performance. For users who prioritize high-quality sound, especially in gaming or multimedia setups, the B650I is clearly the better choice.
Form Factor
The form factor can impact the suitability of a motherboard for specific builds. The ASRock A520M-HDV is designed in a standard ATX size, allowing for easy installation in a variety of cases. On the other hand, the ASRock B650I Lightning WiFi is a compact Mini-ITX motherboard, measuring just 170mm x 170mm. This makes it ideal for small form factor builds and space-constrained environments. Users looking to create a compact, powerful system may find the B650I to be the more appropriate choice due to its space-saving design.
Which should you buy?
Choosing between the ASRock A520M-HDV and the ASRock B650I Lightning WiFi depends largely on your specific needs and budget. If you're looking for an economical option that supports older Ryzen processors, the A520M is a solid choice at $68.49. However, for those seeking cutting-edge technology, superior performance, and future-proofing capabilities, the B650I Lightning WiFi, while costing $169.99, offers significant advantages in memory support, connectivity, and overall power delivery. In essence, your decision should align with your performance requirements and whether you're planning for the present or the future in your system build.

