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ASUS Prime B840-PLUS WiFi AMD AM5 B840 ATX Motherboard vs MSI MAG B850 TOMAHAWK MAX WIFI Motherboard

Updated August 2026The ASUS Prime B840-PLUS WiFi is a budget-friendly option with solid features, while the MSI MAG B850 TOMAHAWK MAX WIFI excels in performance and advanced capabilities.

The ASUS Prime B840-PLUS WiFi is a budget-friendly option with solid features, while the MSI MAG B850 TOMAHAWK MAX WIFI excels in performance and advanced capabilities.

Why ASUS Prime B840-PLUS WiFi AMD AM5 B840 ATX Motherboard is better

affordable price

C$153.44 vs C$419.99

DIY friendly

pre-mounted I/O shield and BIOS FlashBack

software tools

includes Armoury Crate and ASUS DriverHub

Why MSI MAG B850 TOMAHAWK MAX WIFI Motherboard is better

performance

14 Duet Rail Power System with 80A VRM

memory support

four DDR5 DIMM slots with 8400+ MT/s

connectivity

Wi-Fi 7 and USB 20G Type-C

Overall score

ASUS Prime B840-PLUS WiFi AMD AM5 B840 ATX Motherboard
65
MSI MAG B850 TOMAHAWK MAX WIFI Motherboard
85

Specifications

SpecASUS Prime B840-PLUS WiFi AMD AM5 B840 ATX MotherboardMSI MAG B850 TOMAHAWK MAX WIFI Motherboard
SocketAM5AM5
PCIe Version4.05.0
Wi-Fi6E7
RAM TypeDDR5DDR5
M.2 Slots34

Dimension comparison

ASUS Prime B840-PLUS WiFi AMD AM5 B840 ATX MotherboardMSI MAG B850 TOMAHAWK MAX WIFI Motherboard

Pricing Comparison

The ASUS Prime B840-PLUS WiFi is priced at C$153.44, making it significantly more affordable compared to the MSI MAG B850 TOMAHAWK MAX WIFI, which retails for C$419.99. This price difference of C$266.55 could be a deciding factor for budget-conscious consumers. The ASUS model provides essential features for users looking to build a competent PC without breaking the bank, while the MSI motherboard targets performance enthusiasts willing to invest more for advanced capabilities and cutting-edge technology.

Performance Capabilities

In terms of performance, the MSI MAG B850 TOMAHAWK MAX WIFI stands out with its 14 Duet Rail Power System, boasting an 80A VRM that supports high-performance Ryzen 9000 processors. Its PCIe 5.0 x16 slot allows for unprecedented data transfer speeds, reaching 128GB/s. In contrast, the ASUS Prime B840-PLUS WiFi is equipped with a PCIe 4.0 x16 slot and is compatible with Ryzen 9000, 8000, and 7000 series processors. This makes the MSI motherboard a better choice for users seeking to maximise their system's capabilities, particularly in high-demand scenarios such as gaming or content creation.

Cooling Features

The MSI MAG B850 TOMAHAWK MAX WIFI offers advanced cooling solutions with its FROZR GUARD premium features, including 7W/mK thermal pads and an extended heatsink. This design ensures optimal thermal management, which is crucial when running high-performance components. In comparison, the ASUS Prime B840-PLUS WiFi includes VRM and M.2 heatsinks along with hybrid fan headers. Although it provides comprehensive cooling, it may not match the MSI's extensive thermal management system, making the latter a more robust option for overclocking or intense workloads.

Memory Support

For memory support, the MSI MAG B850 TOMAHAWK MAX WIFI excels with four DDR5 DIMM slots, enabling extreme overclocking speeds of 8400+ MT/s. This is ideal for users who want to push their memory to its limits for demanding applications. The ASUS Prime B840-PLUS WiFi, while also compatible with DDR5, does not provide specific overclocking capabilities in its description. This makes the MSI motherboard the clear winner for those looking to maximize their RAM performance and overall system speed.

Connectivity Options

The connectivity features of both motherboards cater to modern requirements, but the MSI MAG B850 TOMAHAWK MAX WIFI takes the lead with its Wi-Fi 7 capability and 5Gbps LAN. It also includes a USB 20G Type-C port, which is essential for high-speed data transfers. The ASUS Prime B840-PLUS WiFi, while equipped with Wi-Fi 6E and various USB ports, including 10Gbps Type-A and Type-C, does not offer connectivity as advanced as the MSI model. Therefore, users who prioritize cutting-edge network technology may find the MSI motherboard to be more appealing.

Design and Build Quality

Both motherboards exhibit thoughtful design elements aimed at enhancing user experience. The ASUS Prime B840-PLUS WiFi features a DIY-friendly design with pre-mounted I/O shields and BIOS FlashBack, making it accessible for novice builders. However, the MSI MAG B850 TOMAHAWK MAX WIFI offers a more premium build with its steel armor on the PCIe slots, promoting durability. The additional EZ M.2 Shield Frozr II on the MSI also prevents thermal throttling, which can be crucial for maintaining performance during intense usage. While both are well-designed, the MSI's additional features may appeal more to serious enthusiasts.

Software and User Experience

The ASUS Prime B840-PLUS WiFi comes with a suite of renowned software tools, including Armoury Crate and ASUS DriverHub, which enhance the user experience and system management. These applications provide users with easy access to system settings and updates. On the other hand, the MSI MAG B850 TOMAHAWK MAX WIFI does not mention specific software tools in its description, which could impact the overall user experience. While both motherboards are user-friendly, the ASUS model may provide a more comprehensive software ecosystem for managing system performance and features.

Which should you buy?

Ultimately, the choice between the ASUS Prime B840-PLUS WiFi and the MSI MAG B850 TOMAHAWK MAX WIFI boils down to your specific needs and budget. If you are looking for an affordable option that offers solid performance, the ASUS motherboard is a great choice at C$153.44. However, if you are a performance enthusiast willing to invest C$419.99 for advanced features like PCIe 5.0, superior cooling, and extensive memory support, the MSI model is the superior option. Consider your priorities carefully to determine which motherboard aligns best with your computing requirements.

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ASUS Prime B840-PLUS WiFi AMD AM5 B840 ATX Motherboard vs MSI MAG B850 TOMAHAWK MAX WIFI Motherboard | versusfinder