ASUS Prime B840-PLUS WiFi AMD AM5 B840 ATX Motherboard vs MSI MAG Z890 Tomahawk WiFi Gaming Motherboard
Updated August 2026 — The ASUS Prime B840-PLUS WiFi offers great value for budget-conscious users, while the MSI MAG Z890 Tomahawk WiFi excels in advanced features and performance.
The ASUS Prime B840-PLUS WiFi offers great value for budget-conscious users, while the MSI MAG Z890 Tomahawk WiFi excels in advanced features and performance.
Why ASUS Prime B840-PLUS WiFi AMD AM5 B840 ATX Motherboard is better
price
ASUS is significantly cheaper at C$153.44
user-friendly
ASUS has features that simplify building for newcomers
RGB options
ASUS offers customizable RGB lighting with Aura Sync
Why MSI MAG Z890 Tomahawk WiFi Gaming Motherboard is better
performance
MSI supports Intel Core Ultra Processors for high performance
connectivity
MSI features Wi-Fi 7 for faster wireless speeds
storage
MSI has quadruple M.2 connectors for extensive storage options
Overall score
Specifications
| Spec | ASUS Prime B840-PLUS WiFi AMD AM5 B840 ATX Motherboard | MSI MAG Z890 Tomahawk WiFi Gaming Motherboard |
|---|---|---|
| Socket | AMD AM5 | Intel Core Ultra |
| Memory Support | DDR5 up to 128GB | DDR5 up to 256GB |
| Wi-Fi | Wi-Fi 6E | Wi-Fi 7 |
| M.2 Slots | 3 | 4 |
| Cooling Design | Comprehensive | Extended Heatsink |
Dimension comparison
Price Comparison
The ASUS Prime B840-PLUS WiFi is significantly more affordable than the MSI MAG Z890 Tomahawk WiFi, priced at C$153.44 compared to C$329.99. This C$176.55 price difference makes the ASUS motherboard a compelling choice for budget-conscious users seeking quality performance without breaking the bank. While the MSI model offers advanced features and specifications, the cost may deter those looking for a more economical solution, especially if they don’t require the high-end capabilities the MSI board provides.
Performance Capabilities
In terms of performance, both motherboards are designed to support the latest technologies. The ASUS Prime B840-PLUS WiFi is compatible with AMD's latest Ryzen processors, specifically the 9000, 8000, and 7000 series. This ensures that users can take advantage of cutting-edge processing power for demanding applications. Conversely, the MSI MAG Z890 Tomahawk WiFi supports Intel Core Ultra Processors (Series 2) and boasts a dual-channel DDR5 memory configuration that can accommodate up to 256GB. This makes the MSI motherboard particularly appealing for gamers and professionals needing extensive memory capacity for high-performance tasks.
Connectivity Options
Connectivity is a critical factor for modern motherboards, and both models excel in this area. The ASUS Prime B840-PLUS WiFi features Wi-Fi 6E, which provides faster internet speeds and better performance in congested networks, alongside a Realtek 2.5Gb Ethernet port for wired connections. Additionally, it has multiple USB ports, including 10Gbps Type-A and Type-C options, enhancing its versatility. On the other hand, the MSI MAG Z890 Tomahawk WiFi is equipped with Wi-Fi 7, the latest in wireless technology, allowing for a theoretical maximum transmission speed of 5.8Gbps. This gives the MSI board an edge in terms of next-generation connectivity, making it a strong choice for users who prioritize the fastest wireless speeds.
Storage Capabilities
Storage options differ notably between the two motherboards. The ASUS Prime B840-PLUS WiFi is equipped with three PCIe 4.0 M.2 slots, allowing for fast NVMe SSDs, which can significantly speed up load times and overall system performance. In contrast, the MSI MAG Z890 Tomahawk WiFi offers quadruple M.2 connectors, which can provide even greater flexibility in storage configurations. This means that users looking to maximize their storage potential might find the MSI motherboard more accommodating, particularly for high-performance gaming or data-intensive applications.
Cooling Solutions
Effective cooling is essential for maintaining optimal performance, especially under heavy loads. The ASUS Prime B840-PLUS WiFi features comprehensive cooling solutions, including VRM and M.2 heatsinks, as well as hybrid fan headers. This design helps ensure stable performance during demanding tasks. However, the MSI MAG Z890 Tomahawk WiFi takes cooling a step further with an extended heatsink design and enhanced circuit design, ensuring that even high-end processors can run at full speed without overheating. For users prioritizing superior thermal management, the MSI model may be the more suitable option.
User-Friendliness and Design
User-friendliness is an important consideration for DIY PC builders. The ASUS Prime B840-PLUS WiFi incorporates several features aimed at simplifying the building process, such as a pre-mounted I/O shield, BIOS FlashBack, and Q-LED Core indicators, making it accessible for newcomers and experienced builders alike. The MSI MAG Z890 Tomahawk WiFi also focuses on ease of use, but its design is primarily tailored for gamers and high-performance users. While both motherboards are designed with user-friendliness in mind, the ASUS model may appeal more to first-time builders due to its thoughtful design features.
Aesthetics and Personalization
For those who appreciate customizing the look of their PC builds, both motherboards offer personalization options. The ASUS Prime B840-PLUS WiFi includes three addressable Gen 2 headers that are compatible with ASUS-exclusive Aura Sync RGB lighting, allowing users to create an attractive lighting scheme. In contrast, the MSI MAG Z890 Tomahawk WiFi does not provide specific details about its RGB capabilities, but it often features a more aggressive design appealing to gamers. If aesthetic customization is a priority, the ASUS board may have the upper hand with its robust RGB integration.
Which should you buy?
Choosing between the ASUS Prime B840-PLUS WiFi and the MSI MAG Z890 Tomahawk WiFi ultimately depends on your specific needs and budget. If you are looking for an affordable motherboard that provides great value with solid performance, the ASUS Prime B840-PLUS WiFi at C$153.44 is an excellent choice. However, for those who require advanced features such as Wi-Fi 7 connectivity, extensive storage options, and superior cooling capabilities, the MSI MAG Z890 Tomahawk WiFi at C$329.99 may be worth the investment. Assess your priorities—whether they lean more towards budget, performance, or specific features—to make the best decision for your build.
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