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MSI MAG X870 Tomahawk WiFi Gaming Motherboard vs MSI B650 Gaming Plus WiFi Gaming Motherboard

Updated August 2026The MSI MAG X870 Tomahawk offers superior performance and features, making it the better choice for high-end builds, while the MSI B650 provides great value for budget-conscious gamers.

The MSI MAG X870 Tomahawk offers superior performance and features, making it the better choice for high-end builds, while the MSI B650 provides great value for budget-conscious gamers.

Why MSI MAG X870 Tomahawk WiFi Gaming Motherboard is better

Power System

MAG X870 has a 17-phase power system compared to B650's 12-phase.

Wi-Fi Support

MAG X870 supports Wi-Fi 7, while B650 supports Wi-Fi 6E.

USB Ports

MAG X870 offers more USB ports (9 Type-A, 3 Type-C) than B650.

Why MSI B650 Gaming Plus WiFi Gaming Motherboard is better

Price

B650 is priced lower at C$279.99 compared to MAG X870's C$364.99.

DDR5 Support

B650 supports DDR5 memory with speeds up to 7200+MHz.

User-Friendly

B650 features dual 8-pin CPU power connectors for easier installation.

Overall score

MSI MAG X870 Tomahawk WiFi Gaming Motherboard
85
MSI B650 Gaming Plus WiFi Gaming Motherboard
75

Specifications

SpecMSI MAG X870 Tomahawk WiFi Gaming MotherboardMSI B650 Gaming Plus WiFi Gaming Motherboard
BrandMSIMSI
Power Phases17-phase12-phase
Wi-FiWi-Fi 7Wi-Fi 6E
USB Ports9 Type-A, 3 Type-C4 Type-A, 2 Type-C
DDR SupportDDR5DDR5

Dimension comparison

MSI MAG X870 Tomahawk WiFi Gaming MotherboardMSI B650 Gaming Plus WiFi Gaming Motherboard

Price Comparison

The MSI MAG X870 Tomahawk WiFi Gaming Motherboard is priced at C$364.99, while the MSI B650 Gaming Plus WiFi Gaming Motherboard is available for C$279.99. This price difference of C$85 indicates that the MAG X870 is positioned as a more premium option. The B650’s lower price may appeal to gamers or builders who are looking for a capable motherboard without the additional features that come with the MAG X870, making it a more budget-friendly choice.

Performance Capabilities

When it comes to performance, the MSI MAG X870 features a robust 17-phase (14 + 2 + 1) Duet Rail Power System, which is designed to support even the most demanding AMD Ryzen processors under extended gaming sessions. In contrast, the MSI B650 utilises a slightly less powerful 12+2+1 Duet Rail Power System. While both motherboards offer ample power for gaming, the MAG X870 is likely to deliver superior performance under high load due to its enhanced power delivery system.

Thermal Management

Thermal management is crucial for high-performance gaming, and both motherboards have dedicated solutions. The MAG X870 includes an Extended Heatsink and advanced thermal management features to maintain optimal temperatures. Similarly, the B650 also incorporates an Extended Heatsink along with MOSFET thermal pads designed for high performance. However, the MAG X870’s design with 80A Smart Power Stages may provide an additional edge in heat dissipation during intense gaming sessions, making it potentially more effective in high-temperature scenarios.

Connectivity Options

Connectivity is a strong suit for both motherboards, but they differ in their offerings. The MAG X870 boasts full Wi-Fi 7 support, which enables faster speeds and lower latencies over wireless connections. It also includes 9 USB Type-A ports and 3 USB Type-C ports, along with a front USB Type-C header for charging devices. The B650, on the other hand, supports Wi-Fi 6E and features 2.5G LAN for high-speed wired networking. While both motherboards offer solid connectivity, the MAG X870 provides a more advanced wireless experience.

Memory Support

When considering memory capabilities, the MAG X870 is built to support top-of-the-line AMD Ryzen processors and offers advanced memory configurations. However, the B650 specifically supports DDR5 memory and can achieve speeds of 7200+MHz (overclocked). This makes the B650 an attractive option for users looking to leverage the latest memory technology. While both motherboards support high-performance memory, the B650's focus on DDR5 may appeal to those building a cutting-edge system.

User-Friendly Features

User experience is enhanced in both motherboards with features aimed at simplifying installation. The MAG X870 adheres to MSI's EZ DIY philosophy, making the installation of components like graphics cards and M.2 SSDs straightforward. The B650 also promises a user-friendly installation process, but specific features like dual 8-pin CPU power connectors in the B650 highlight its focus on stability and ease of use for builders. Both motherboards cater well to DIY enthusiasts, but the MAG X870 may provide slightly more robust support for high-performance setups.

Target Audience

The MSI MAG X870 Tomahawk is aimed at enthusiasts and gamers who demand the best performance and features, making it suitable for high-end builds. With its advanced thermal and power delivery systems, it targets a demographic that prioritises top-tier gaming experiences. Conversely, the MSI B650 Gaming Plus is geared towards gamers looking for a balance between performance and budget, supporting the latest technology while remaining more affordable. This makes the B650 a compelling option for mid-range builds.

Which should you buy?

Choosing between the MSI MAG X870 Tomahawk WiFi Gaming Motherboard and the MSI B650 Gaming Plus WiFi Gaming Motherboard ultimately depends on your budget and performance needs. If you desire advanced features, higher performance capabilities, and superior connectivity options, the MAG X870 is worth the investment at C$364.99. However, if you're looking for a solid motherboard that supports the latest technologies without breaking the bank, the B650 at C$279.99 offers excellent value and is well-suited for mid-range builds. Consider your specific requirements and budget when making your decision.

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MSI MAG X870 Tomahawk WiFi Gaming Motherboard vs MSI B650 Gaming Plus WiFi Gaming Motherboard | versusfinder