MSI PRO B850M-A WiFi Motherboard vs MSI MAG X870E Tomahawk WiFi Gaming Motherboard
Updated August 2026 — The MSI MAG X870E Tomahawk offers superior performance, cooling, and connectivity for gamers, while the MSI PRO B850M-A provides excellent value for general use and moderate gaming.
The MSI MAG X870E Tomahawk offers superior performance, cooling, and connectivity for gamers, while the MSI PRO B850M-A provides excellent value for general use and moderate gaming.
Why MSI PRO B850M-A WiFi Motherboard is better
Price
MSI PRO B850M-A is significantly cheaper at C$224.99 vs C$364.98
General Use
PRO B850M-A is well suited for productivity and light gaming
Storage Options
PRO B850M-A offers two M.2 connectors including Gen5 and Gen4 slots
Why MSI MAG X870E Tomahawk WiFi Gaming Motherboard is better
Performance
MAG X870E supports faster DDR5 memory (8400+ MT/s vs 8200+ MT/s)
Cooling
MAG X870E has enhanced cooling with extended heatsink and thermal pads
Connectivity
MAG X870E includes USB4, 5G LAN, and Wi-Fi 7 with superior networking
Overall score
Specifications
| Spec | MSI PRO B850M-A WiFi Motherboard | MSI MAG X870E Tomahawk WiFi Gaming Motherboard |
|---|---|---|
| Price | C$224.99 | C$364.98 |
| CPU Support | AMD Ryzen 9000/8000/7000 | AMD Ryzen 9000/8000/7000 |
| Memory | DDR5 8200+ MT/s OC | DDR5 8400+ MT/s OC |
| PCIe Slot | PCIe 5.0 x16 | PCIe 5.0 x16 |
| M.2 Slots | 1x Gen5 x4 + 1x Gen4 x4 | Lightning Gen 5 x4 |
| Networking | Wi-Fi 7, Bluetooth 5.4, 5Gbps LAN | Wi-Fi 7, 5G LAN, USB4 |
| Cooling | Extended Heatsink, thermal pads | Extended Heatsink, 7W/mK thermal pads, EZ M.2 Shield Frozr II |
| Build Quality | Standard durability | Steel Armor PCIe slots |
Dimension comparison
Overview of the Motherboards
When comparing the MSI PRO B850M-A WiFi Motherboard and the MSI MAG X870E Tomahawk WiFi Gaming Motherboard, the primary distinction lies in their target markets and specific features. The PRO B850M-A is priced at C$224.99, while the MAG X870E Tomahawk is available for C$364.98. This price difference signifies the additional features and capabilities offered by the Tomahawk, catering more towards gaming and high-performance computing.
The MSI PRO B850M-A is designed for general use with a solid set of features for productivity and moderate gaming. In contrast, the MAG X870E Tomahawk is aimed at gamers and enthusiasts, boasting enhancements that support more intense gaming experiences. As such, the choice between the two will depend significantly on the intended use case and budget.
Performance Capabilities
The MSI MAG X870E Tomahawk excels in performance, particularly with its support for dual-channel DDR5 memory that can achieve speeds of 8400+ MT/s when overclocked. This is notably higher than the PRO B850M-A, which supports DDR5 memory with overclocking speeds of 8200+ MT/s.
Both motherboards support the latest AMD Ryzen 9000 series processors, but the Tomahawk's enhanced memory capabilities might provide a significant advantage in demanding applications and gaming scenarios. The performance gap is clear, making the Tomahawk a better option for users looking for high-end performance.
Cooling Features
Both motherboards include robust cooling features, but the MSI MAG X870E Tomahawk takes it a step further. It incorporates an Extended Heatsink along with high-performance thermal pads rated for 7W/mK, ensuring optimal thermal management during intense computing tasks.
In comparison, the PRO B850M-A also features a solid cooling design with its own Extended Heatsink and additional thermal pads. However, the Tomahawk's advanced cooling solutions are specifically tailored for high-performance systems, making it a more suitable choice for gamers who push their hardware to the limits.
Expansion and Connectivity
In terms of expansion capabilities, both motherboards are well-equipped. The MSI PRO B850M-A includes one PCIe 5.0 x16 slot and two M.2 connectors, providing ample room for upgrades and storage expansion.
The MAG X870E Tomahawk, on the other hand, offers a similar PCIe 5.0 slot but enhances this with a Lightning Gen 5 x4 M.2 connector for rapid storage access. Additionally, it features USB4 and 5G LAN with Wi-Fi 7, providing superior connectivity options compared to the PRO B850M-A, which has a slightly lower-end LAN option. This makes the Tomahawk more appealing for users who require fast data transfer rates and extensive connectivity.
Gaming Features
When it comes to gaming, the MSI MAG X870E Tomahawk is specifically designed to enhance the gaming experience. Its features, such as the dual-channel DDR5 memory support and advanced cooling solutions, contribute to a smoother gaming experience, accommodating high-performance graphics cards and optimised memory settings.
The PRO B850M-A is also capable of handling gaming tasks, but its specifications are more aligned with general productivity and light gaming. Users seeking a motherboard that can handle demanding gaming sessions with minimal lag should lean towards the Tomahawk, which is built from the ground up for gamers.
Build Quality and Durability
Both motherboards are built by MSI, a brand known for its reliability and quality. The PRO B850M-A is constructed with adequate durability for everyday use, while the MAG X870E Tomahawk features enhanced durability measures such as the Steel Armor on the PCIe slots, which is designed to protect high-end graphics cards from damage.
The Tomahawk’s robust build quality is indicative of its gaming focus, ensuring that it can withstand the rigors of overclocking and extended gaming sessions. For users prioritising long-term reliability, the build quality of the Tomahawk is a critical factor that sets it apart from the PRO B850M-A.
Price Comparison
The MSI PRO B850M-A is priced at C$224.99, making it an attractive option for budget-conscious consumers who still want a capable motherboard. In contrast, the MSI MAG X870E Tomahawk is significantly more expensive at C$364.98, reflecting its additional features and capabilities.
While the PRO B850M-A offers great value for general use and moderate gaming, the price premium for the Tomahawk is justified for users who require high-performance gaming and advanced features. Thus, the final decision may heavily depend on your budget and performance needs.
Which should you buy?
Ultimately, the choice between the MSI PRO B850M-A and the MSI MAG X870E Tomahawk comes down to your specific needs and budget. If you are an everyday user or a casual gamer looking for a reliable motherboard without breaking the bank, the PRO B850M-A at C$224.99 provides excellent value.
However, if you are a serious gamer or power user seeking top-tier performance, enhanced cooling, and superior connectivity options, the MAG X870E Tomahawk at C$364.98 would be the better investment. Each motherboard has its strengths, so consider your usage scenario carefully before making a final decision.
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