MSI B550-A PRO ProSeries Motherboard vs SHANGZHAOYUAN B85M PRO LGA 1150 Motherboard for
Updated July 2026 — MSI B550-A PRO ProSeries Motherboard leads on memory and audio.
The MSI B550-A PRO offers superior performance and features compared to the SHANGZHAOYUAN B85M PRO. For high-end builds, the MSI is the better choice.
Why MSI B550-A PRO ProSeries Motherboard is better
Memory Support
MSI supports up to 128 GB DDR4.
Connectivity
MSI features PCIe 4.0 and USB 3.2 Gen 2.
Audio Quality
MSI includes Audio Boost technology.
Why SHANGZHAOYUAN B85M PRO LGA 1150 Motherboard for is better
Price
B85M PRO is $79.99, cheaper than MSI.
Basic Features
B85M PRO supports Intel's 4th gen processors.
Form Factor
B85M PRO is Micro-ATX, suitable for compact builds.
Overall score
Specifications
| Spec | MSI B550-A PRO ProSeries Motherboard | SHANGZHAOYUAN B85M PRO LGA 1150 Motherboard for |
|---|---|---|
| Processor Support | AMD Ryzen AM4 | Intel 4th Gen |
| Memory Type | DDR4 | DDR3 |
| Max Memory | 128 GB | 32 GB |
| PCIe Version | 4.0 | 3.0 |
| Audio Features | Audio Boost | Basic Audio |
Dimension comparison
Overview
When comparing motherboards, the MSI B550-A PRO and the SHANGZHAOYUAN B85M PRO stand out as two distinct options catering to different processor families. Priced at $109.00, the MSI B550-A PRO is designed for AMD Ryzen 5000 series processors, while the SHANGZHAOYUAN B85M PRO, priced at $79.99, supports Intel's 4th generation Core processors. This article will explore their features, performance, and overall value to help you make an informed choice.
Compatibility and Processors
The MSI B550-A PRO is compatible with AMD Ryzen AM4 processors and offers support for both current and future generations through BIOS updates. This flexibility is appealing to users looking to future-proof their builds. In contrast, the SHANGZHAOYUAN B85M PRO supports Intel’s 4th generation processors, including the Core i7, i5, and i3 series, using the LGA 1150 socket. If you're invested in the AMD ecosystem, the B550-A PRO is a strong candidate; however, if you have Intel components, the B85M PRO is your go-to option.
Memory Support
Memory support is a crucial aspect of motherboard performance. The MSI B550-A PRO accommodates dual-channel DDR4 memory with a maximum capacity of 128 GB, supporting speeds up to 4400 MHz. This makes it ideal for high-performance gaming and professional tasks. Conversely, the SHANGZHAOYUAN B85M PRO supports dual-channel DDR3 memory, with a maximum capacity of 32 GB and speeds of 1333/1600/1866 MHz. If you require extensive memory for demanding applications, the MSI B550-A PRO provides a significant advantage in this area.
Connectivity Options
Connectivity is essential for building a versatile PC. The MSI B550-A PRO excels with PCIe 4.0 slots and a Lightning Gen 4 M.2 interface, allowing for faster data transfer speeds and improved device connectivity. Additionally, it features USB 3.2 Gen 2 ports for quicker peripheral connections. In comparison, the SHANGZHAOYUAN B85M PRO offers PCIe 3.0 slots, an M.2 protocol with NVME support, and multiple SATA 3.0 ports, but it lacks the advanced capabilities of PCIe 4.0. For users focused on high-speed connections, the MSI B550-A PRO is clearly the superior choice.
Audio and Video Features
Audio quality can greatly influence the overall user experience, particularly for gamers. The MSI B550-A PRO boasts Audio Boost technology, delivering studio-grade sound quality. It also includes HDMI and DisplayPort outputs for versatile video connectivity. On the other hand, the SHANGZHAOYUAN B85M PRO supports VGA, DVI, and HDMI outputs, but lacks the same audio enhancement features. If immersive sound is a priority, the MSI B550-A PRO is the better option.
Thermal Management
Effective thermal management is crucial for maintaining system stability. The MSI B550-A PRO features a premium thermal solution with a heatsink thermal pad rated for 7W/mk and a PCB with 2oz thickened copper. This design helps keep its components cool during intensive tasks. The SHANGZHAOYUAN B85M PRO, while equipped with a solid power supply design and heat dissipation armor, does not have the same level of thermal management. For users concerned about heat during high-performance activities, the MSI B550-A PRO provides enhanced reliability.
Price Comparison
The MSI B550-A PRO is priced at $109.00, while the SHANGZHAOYUAN B85M PRO is available for $79.99, making the B85M PRO about 27% cheaper. This price difference may appeal to budget-conscious consumers or those building a less demanding system. However, the MSI B550-A PRO’s advanced features justify its higher price for users needing better performance and future-proofing. Ultimately, your choice will depend on your budget and performance needs.
User Experience and Reliability
User experience and reliability are paramount when selecting a motherboard. The MSI B550-A PRO is known for its solid build quality and stability, making it suitable for professional workflows. Its Flash BIOS Button allows users to update the BIOS without needing a CPU or memory, adding to its usability. The SHANGZHAOYUAN B85M PRO is also designed for stability with its all-solid-state capacitor design, but it lacks some of the innovative features found in the MSI option. If reliability and ease of use are your top priorities, the MSI B550-A PRO offers more advanced solutions.
Which should you buy?
In conclusion, choosing between the MSI B550-A PRO and the SHANGZHAOYUAN B85M PRO ultimately boils down to your specific needs and budget. If you seek a high-performance motherboard with advanced features like PCIe 4.0 support, extensive memory capacity, and superior audio quality, the MSI B550-A PRO is the clear winner. However, if you're looking for a more budget-friendly option that still supports Intel's 4th generation processors, the SHANGZHAOYUAN B85M PRO is a solid choice. Your decision should align with your processor preferences and performance requirements.

