MSI MPG B550 GAMING PLUS Motherboard ATX - Supports AMD Ryzen 3rd Gen Processors vs Gigabyte A520M S2H
Updated August 2026 — The MSI MPG B550 GAMING PLUS is a superior choice for gamers seeking high performance and advanced features, while the Gigabyte A520M S2H is a budget-friendly option for basic needs.
The MSI MPG B550 GAMING PLUS is a superior choice for gamers seeking high performance and advanced features, while the Gigabyte A520M S2H is a budget-friendly option for basic needs.
Why MSI MPG B550 GAMING PLUS Motherboard ATX - Supports AMD Ryzen 3rd Gen Processors is better
Performance
MSI supports PCIe 4.0 and dual M.2 slots for faster data transfer.
Audio Quality
MSI features AUDIO BOOST for enhanced sound quality.
Thermal Management
MSI has an advanced thermal solution for better heat management.
Why Gigabyte A520M S2H is better
Price
Gigabyte is significantly cheaper at £48.97.
Size
Gigabyte's micro ATX form factor is more compact.
Basic Features
Gigabyte provides essential features for everyday tasks.
Overall score
Specifications
| Spec | MSI MPG B550 GAMING PLUS Motherboard ATX - Supports AMD Ryzen 3rd Gen Processors | Gigabyte A520M S2H |
|---|---|---|
| Socket | AM4 | AM4 |
| RAM Support | 128 GB DDR4 | 64 GB DDR4 |
| PCIe Version | 4.0 | 3.0 |
| M.2 Slots | 2 | 1 |
| Audio Codec | AUDIO BOOST | ALC887 |
Dimension comparison
Price Comparison
When it comes to pricing, the MSI MPG B550 GAMING PLUS is significantly more expensive at £99.98 compared to the Gigabyte A520M S2H, which is priced at just £48.97. This represents a price difference of £51.01, indicating that the MSI motherboard is positioned as a more premium option. The cost reflects not only the brand but also the features and specifications that come with the MSI board, which are aimed at gamers and enthusiasts looking for high performance.
Compatibility
The MSI MPG B550 GAMING PLUS supports AMD Ryzen 3rd Generation processors, providing a solid foundation for building a modern gaming rig. In contrast, the Gigabyte A520M S2H also supports the same generation of Ryzen processors but is limited to the capabilities associated with its more budget-friendly design. Both motherboards utilise the AMD AM4 socket, ensuring compatibility with a wide range of CPUs. However, the MSI motherboard is better suited for users looking to maximise performance with higher-end processors.
Performance Features
The MSI MPG B550 GAMING PLUS is designed for high performance, featuring dual M.2 slots and PCIe 4.0 support, allowing for faster data transfer rates for graphics cards and storage devices. This motherboard also supports up to 128 GB of DDR4 RAM at speeds of 4400 MHz, making it ideal for demanding applications and gaming. On the other hand, the Gigabyte A520M S2H offers basic features with a PCIe 3.0 x16 slot and a single NVMe PCIe 3.0 x4 M.2 slot, which may limit overall performance compared to its rival. The performance differences are stark, especially for users wanting cutting-edge speed and efficiency.
Audio Quality
Audio quality is another area where the two motherboards diverge. The MSI MPG B550 GAMING PLUS boasts an AUDIO BOOST feature, which enhances sound quality to deliver a more immersive gaming experience. This is particularly beneficial for gamers looking for clarity in audio during gameplay. In contrast, the Gigabyte A520M S2H uses the ALC887 Audio Codec, which, while adequate for general use, may not deliver the same level of audio quality. For audiophiles or serious gamers, the MSI motherboard clearly has the edge in this category.
Thermal Management
Thermal management is crucial for stability and performance, and here the MSI MPG B550 GAMING PLUS excels with its enhanced thermal solution. It features an extended heatsink and a 7 WmK level thermal pad, which are designed to manage heat effectively, especially during intensive tasks. The improved thermal design allows for better performance during gaming sessions. Conversely, the Gigabyte A520M S2H does not specify advanced thermal features, which could lead to thermal throttling under heavy loads. Gamers and performance users will find the MSI solution more appealing for long-term reliability.
RGB Lighting
In terms of aesthetics, the MSI MPG B550 GAMING PLUS offers a Mystic Light feature that supports RGB lighting with 16.8 million colours and various effects, allowing users to customise their system's look extensively. This is perfect for those who enjoy personalising their builds. The Gigabyte A520M S2H, while it includes RGB FUSION 2.0, is less comprehensive in terms of visual options. Users looking for an eye-catching setup may prefer the MSI board for its superior lighting capabilities.
Form Factor and Design
The MSI MPG B550 GAMING PLUS is an ATX motherboard, providing more room for additional expansion slots and components, making it suitable for larger cases and more complex builds. The Gigabyte A520M S2H, on the other hand, is a micro ATX form factor, which is more compact and may appeal to users with limited space or those building a simpler system. However, this compact design means fewer expansion options and may not support high-end configurations as well as the MSI option.
Which should you buy?
Ultimately, the decision between the MSI MPG B550 GAMING PLUS and the Gigabyte A520M S2H revolves around your specific needs and budget. If you are seeking high performance, advanced features, and superior audio quality for a gaming rig, the MSI motherboard is worth the investment at £99.98. However, if you are on a tight budget and require a basic, functional motherboard for everyday tasks, the Gigabyte A520M S2H at £48.97 offers solid value. Your choice should align with your performance requirements and financial considerations.
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