MSI MAG X870 Tomahawk WiFi Gaming Motherboard vs MSI PRO B650-S WiFi ProSeries Motherboard
Updated August 2026 — MSI MAG X870 Tomahawk WiFi Gaming Motherboard wins on performance and gaming, MSI PRO B650-S WiFi ProSeries Motherboard wins on value.
The MSI MAG X870 Tomahawk excels in performance and connectivity, making it ideal for gamers, while the MSI PRO B650-S offers great value for general use.
Why MSI MAG X870 Tomahawk WiFi Gaming Motherboard is better
Performance
Supports PCIe 5.0 for faster data transfer
Connectivity
Includes Lightning USB 40G for high-speed connections
Gaming Features
Audio Boost 5 enhances gaming audio experience
Why MSI PRO B650-S WiFi ProSeries Motherboard is better
Price
More budget-friendly at $139.99
Power Design
Enhanced power design for stability
PCB Quality
6-layer PCB with thickened copper for durability
Overall score
Specifications
| Spec | MSI MAG X870 Tomahawk WiFi Gaming Motherboard | MSI PRO B650-S WiFi ProSeries Motherboard |
|---|---|---|
| Processor Support | AMD Ryzen 9000/8000/7000 | AMD Ryzen 9000/8000/7000 |
| Memory Type | DDR5 | DDR5 |
| PCIe Version | 5.0 | 4.0 |
| USB Ports | USB 40Gbps | USB 3.2 Gen 2 |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 6E |
| Audio Features | Audio Boost 5 | Standard Audio |
Dimension comparison
Overview
The MSI MAG X870 Tomahawk WiFi Gaming Motherboard and the MSI PRO B650-S WiFi ProSeries Motherboard are both designed for AMD Ryzen 9000, 8000, and 7000 series processors. However, they cater to different needs and budgets. The MAG X870 is priced at $219.99, while the PRO B650-S comes in at a more budget-friendly $139.99, making it about 37% cheaper than its counterpart. This price difference reflects the unique features and performance capabilities each motherboard offers.
Performance Features
The MSI MAG X870 showcases superior performance features compared to the MSI PRO B650-S. With support for PCIe 5.0 and M.2 Gen5, the MAG X870 is designed for high-speed data transfer and storage capabilities. This motherboard also includes a robust extended heatsink design that ensures high-end processors can run at full speed, enhancing overall performance. In contrast, the PRO B650-S supports PCIe 4.0, which, while still effective, does not reach the same data speeds as PCIe 5.0. This difference highlights the MAG X870's edge in performance-centric scenarios.
Connectivity Options
When it comes to connectivity, the MSI MAG X870 offers advanced features such as Lightning USB 40G, which provides lightning-fast 40 Gbps transmission speeds. This is significantly faster than the USB 3.2 Gen 2 ports found on the PRO B650-S, which supports speeds of up to 10 Gbps. Additionally, the MAG X870 includes Wi-Fi 7 and Bluetooth 5.4, delivering enhanced wireless capabilities compared to the PRO B650-S's Wi-Fi 6E and Bluetooth 5.3. This makes the MAG X870 a better choice for users requiring cutting-edge connectivity.
Gaming Experience
For gamers, the MSI MAG X870 is tailored specifically for an immersive gaming experience. With features like Audio Boost 5, which provides isolated audio with a high-quality audio processor, it ensures that users enjoy high-fidelity sound. The PRO B650-S, while still capable of supporting gaming, is more focused on productivity and professional use, making it less optimized for an intense gaming environment. This distinction may influence gamers who prioritize audio quality and immersive experiences when choosing their motherboard.
Build Quality
The build quality of both motherboards is commendable, but the MSI MAG X870 features an extended PWM heatsink and enhanced circuit design, which contribute to better thermal management during high-performance tasks. In contrast, the PRO B650-S utilizes a 6-layer PCB made with 2 oz thickened copper, providing a solid foundation but lacking the advanced cooling features of the MAG X870. This aspect can be crucial for users who push their systems to the limit, making the MAG X870 the preferred option for those demanding superior thermal performance.
Target Audience
The MSI MAG X870 is designed primarily for gamers and high-performance users who require cutting-edge features and the latest technology. Its price of $219.99 reflects its premium positioning in the market. On the other hand, the MSI PRO B650-S targets a more general audience, particularly professionals and casual users who prioritize efficiency and multitasking capabilities. At $139.99, it offers excellent value for users who do not require the highest-end specifications. Understanding these target audiences can help buyers align their choices with their specific needs.
Price Comparison
The price difference between the two motherboards is significant, with the MSI MAG X870 retailing at $219.99 and the MSI PRO B650-S priced at $139.99. This makes the PRO B650-S about $80 cheaper, appealing to budget-conscious consumers. However, it’s essential to weigh this cost against the features offered. While the MAG X870 is more expensive, it provides advanced technology and superior performance, which may justify the higher investment for gamers and high-performance users.
User Experience
Both motherboards are designed to enhance the user experience, but they cater to different preferences. The MAG X870 is enriched with military-inspired elements, making it not only a functional choice but also a visually appealing one. Users have reported that the high-quality components and thoughtful design lead to a smoother computing experience. In comparison, the PRO B650-S is tailored for productivity, offering a more utilitarian design that focuses on functionality and efficiency. Depending on user priorities—whether aesthetics or performance—the choice between the two will vary.
Which should you buy?
Choosing between the MSI MAG X870 Tomahawk and the MSI PRO B650-S ultimately depends on your specific needs and budget. If you are a gamer or power user seeking the latest technology, superior performance features, and advanced connectivity, the MAG X870 is the better choice despite its higher price. However, if you are more focused on general productivity and budget constraints, the PRO B650-S offers excellent value and efficient performance for everyday tasks. Assessing your priorities will guide you in making the right decision.

