ASRock A520M-HDV Supports AMD AM4 Socket Ryzen™ vs MSI B550-A PRO ProSeries Motherboard
Updated August 2026 — ASRock A520M-HDV Supports AMD AM4 Socket Ryzen™ wins on value, MSI B550-A PRO ProSeries Motherboard wins on thermals and performance.
The MSI B550-A PRO offers superior features and performance, making it the better choice for advanced users, while the ASRock A520M-HDV is a budget-friendly option.
Why ASRock A520M-HDV Supports AMD AM4 Socket Ryzen™ is better
Price
ASRock is $40.51 cheaper
Compatibility
Supports older Ryzen processors
Basic Features
Sufficient for casual users
Why MSI B550-A PRO ProSeries Motherboard is better
Performance
Higher memory capacity and speed
Connectivity
Supports PCIe 4.0
Audio
Includes Audio Boost technology
Overall score
Specifications
| Spec | ASRock A520M-HDV Supports AMD AM4 Socket Ryzen™ | MSI B550-A PRO ProSeries Motherboard |
|---|---|---|
| Max Memory | 32 GB | 128 GB |
| Memory Speed | 4733+ MHz | 4400 MHz |
| PCIe Version | 3.0 | 4.0 |
| Audio Tech | Basic | Audio Boost |
| Graphics Outputs | D-Sub, DVI-D, HDMI | HDMI/DP |
Dimension comparison
Price Comparison
The ASRock A520M-HDV is priced at $68.49, making it about 37% cheaper than the MSI B550-A PRO, which costs $109.00. If budget is a primary concern, the ASRock motherboard presents a more economical choice while still supporting a range of AMD Ryzen processors. The MSI board, on the other hand, comes with advanced features that justify its higher price, appealing to users who may prioritize performance and future-proofing over initial cost.
Compatibility and Processor Support
The ASRock A520M-HDV supports a broad range of AMD AM4 Ryzen processors, including the 3000, 4000 G-Series, and 5000 series, while the MSI B550-A PRO is tailored specifically for 3rd Gen AMD Ryzen processors and future Ryzen chips with a BIOS update. This difference means that while both motherboards offer extensive compatibility, the ASRock's wider support could be advantageous for users with older Ryzen processors. However, users looking to utilize cutting-edge technology may prefer the MSI’s focus on 5000 series processors, ensuring compatibility with the latest advancements.
Memory and Performance
In terms of memory, the ASRock A520M-HDV supports DDR4 memory up to 4733+ MHz (overclocked), with a maximum capacity of 32 GB. In comparison, the MSI B550-A PRO offers dual-channel DDR4 memory support of up to 128 GB, with speeds reaching 4400 MHz. The MSI board's significantly higher memory capacity makes it an ideal choice for demanding applications and multitasking environments, where high memory bandwidth and volume can greatly enhance overall performance.
Connectivity Options
The ASRock A520M-HDV provides a PCIe 3.0 configuration with one x16 and one x1 slot, while the MSI B550-A PRO offers the latest PCIe 4.0 technology, which doubles the data bandwidth available for connected devices. The MSI’s M.2 Shield Frozr is designed to enhance cooling for M.2 drives, ensuring optimal performance during heavy workloads. For gamers or professionals requiring the fastest data transfer rates, the MSI B550-A PRO's connectivity options provide a substantial advantage.
Audio and Visual Output
The ASRock A520M-HDV includes multiple graphics output options such as D-Sub, DVI-D, and HDMI, supporting 4K resolution at 60Hz. Conversely, the MSI B550-A PRO boasts Audio Boost technology, which delivers studio-grade sound quality, enhancing the overall gaming and multimedia experience. While both motherboards support high-definition visuals, the MSI's audio capabilities may appeal more to users looking for an immersive sound experience alongside their visual output.
Thermal Management and Build Quality
The MSI B550-A PRO features an extended heatsink design with a thermal pad rated for 7W/mk and a PCB with 2oz thickened copper, ensuring better thermal management and stability during intensive tasks. The ASRock A520M-HDV, while designed for efficient performance, does not highlight advanced thermal solutions. For users concerned about overheating during extended use, the MSI's robust thermal management system could be a decisive factor in choosing a motherboard.
User Experience and Ease of Use
The MSI B550-A PRO includes a Flash BIOS Button that allows users to update the BIOS without a CPU or memory, which can be a significant convenience for those who frequently upgrade their systems. The ASRock A520M-HDV lacks this feature, potentially making BIOS updates more cumbersome. This ease of use in the MSI motherboard may be attractive to less experienced users or those who value straightforward system maintenance.
Which should you buy?
Deciding between the ASRock A520M-HDV and the MSI B550-A PRO depends on your specific needs and budget. If you are looking for a cost-effective solution with broad processor compatibility and decent performance, the ASRock at $68.49 is a solid choice. However, if you prioritize advanced features like PCIe 4.0, higher memory capacity, and superior audio capabilities, and are willing to invest more, the MSI at $109.00 stands out as the better option for future-proofing your system.

