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ASUS ROG Strix B650-A Gaming WiFi AMD B650 AM5 vs MSI MAG X870 Tomahawk WiFi Gaming Motherboard

Updated August 2026 — MSI MAG X870 Tomahawk WiFi Gaming Motherboard leads on audio and connectivity.

The ASUS ROG Strix B650-A offers great value for budget-conscious gamers, while the MSI MAG X870 Tomahawk provides advanced features for high-end users. Choose based on your needs.

Why ASUS ROG Strix B650-A Gaming WiFi AMD B650 AM5 is better

Price

ASUS is $80 cheaper

Power Stages

12+2 power stages for stability

Thermal Design

Optimized VRM heatsinks

Why MSI MAG X870 Tomahawk WiFi Gaming Motherboard is better

Connectivity

USB 40Gbps and Wi-Fi 7

Audio Features

Audio Boost 5 for immersive sound

Thermal Management

Extended heatsink design

Overall score

ASUS ROG Strix B650-A Gaming WiFi AMD B650 AM5
75
MSI MAG X870 Tomahawk WiFi Gaming Motherboard
85

Specifications

SpecASUS ROG Strix B650-A Gaming WiFi AMD B650 AM5MSI MAG X870 Tomahawk WiFi Gaming Motherboard
SocketAM5AM5
M.2 Slots33
USB PortsUSB 3.2 Gen 2x2USB 40Gbps
LAN2.5G5G
WiFiWiFi 6EWi-Fi 7

Dimension comparison

ASUS ROG Strix B650-A Gaming WiFi AMD B650 AM5MSI MAG X870 Tomahawk WiFi Gaming Motherboard

Overview of the ASUS ROG Strix B650-A Gaming WiFi

The ASUS ROG Strix B650-A Gaming WiFi is priced at $139.99, making it an attractive option for gamers looking for high-performance features without breaking the bank. This motherboard is designed to support AMD Ryzen Desktop 9000, 8000, and 7000 series processors, boasting a robust power solution with 12 plus 2 power stages. Its optimized thermal design includes massive VRM heatsinks that ensure reliable performance during intense gaming sessions. Additionally, it offers next-gen M.2 support with one PCIe 5.0 slot and two PCIe 4.0 slots, making it well-suited for future upgrades.

Overview of the MSI MAG X870 Tomahawk WiFi

The MSI MAG X870 Tomahawk WiFi comes at a price of $219.99, which is approximately 57% more expensive than the ASUS option. This motherboard also supports AMD Ryzen 9000, 8000, and 7000 series processors and features advanced specifications like PCIe 5.0, M.2 Gen5 compatibility, and USB 40Gbps. With its extended heatsink design and enhanced circuit capabilities, the MSI board ensures that high-end processors can operate at full speed. Furthermore, it includes a 5G LAN solution and Audio Boost 5 for an immersive gaming experience, appealing to gamers who prioritize audio and network performance.

Power and Performance

In terms of power delivery, the ASUS ROG Strix B650-A Gaming WiFi offers a solid 12 plus 2 power stage configuration. This design is supported by high-quality alloy chokes and durable capacitors, which are essential for maintaining stability during multi-core processing tasks. On the other hand, the MSI MAG X870 Tomahawk features an extended PWM heatsink that enhances circuit design, ensuring that processors run efficiently under load. Although both motherboards promise strong performance, the additional features of the MSI model may appeal more to high-end users looking for premium capabilities.

Thermal Management

Thermal management is critical for high-performance motherboards, and both the ASUS and MSI options come equipped with features aimed at managing heat. The ASUS ROG Strix utilizes massive VRM heatsinks with strategically cut airflow channels, which are designed to keep temperatures down during intense gaming sessions. Meanwhile, the MSI MAG X870 employs an extended heatsink design alongside its advanced circuit architecture, providing robust thermal support for top-tier processors. Both motherboards are engineered for optimal thermal performance, but the MSI model might edge out slightly due to its additional cooling features.

Connectivity Options

When it comes to connectivity, the ASUS ROG Strix B650-A Gaming WiFi includes WiFi 6E and 2.5G LAN for fast and reliable internet connections, which is essential for online gaming. It also supports USB 3.2 Gen 2x2 Type-C for quicker data transfer rates. Conversely, the MSI MAG X870 Tomahawk takes connectivity a step further with USB 40Gbps capabilities, Wi-Fi 7, and Bluetooth 5.4. The enhanced connectivity options in the MSI motherboard provide additional versatility, particularly for users who may rely on high-speed connections for streaming or competitive gaming.

Audio Features

Audio quality is another crucial factor for gamers, and both motherboards have impressive audio capabilities. The ASUS ROG Strix B650-A Gaming WiFi does not specify advanced audio features but is built for a premium gaming experience. In contrast, the MSI MAG X870 Tomahawk boasts Audio Boost 5, which provides isolated audio with a high-quality audio processor, enhancing the overall gaming immersion. For those who prioritize superior sound quality during gameplay, the MSI option would be the better choice.

Price Comparison

The ASUS ROG Strix B650-A Gaming WiFi is priced at $139.99, while the MSI MAG X870 Tomahawk WiFi is available for $219.99. This difference of $80 highlights that the ASUS motherboard is approximately 36% cheaper than its MSI counterpart. For budget-conscious gamers or those looking to build a solid system without overspending, the ASUS model presents a compelling value. However, the higher price of the MSI board may be justified by its additional features and capabilities for more demanding users.

Which should you buy?

Choosing between the ASUS ROG Strix B650-A Gaming WiFi and the MSI MAG X870 Tomahawk ultimately depends on your specific needs and budget. If you are looking for a cost-effective option that delivers solid performance and features suitable for gaming, the ASUS model at $139.99 is a great choice. However, if you desire advanced connectivity, superior audio features, and enhanced thermal management, the MSI MAG X870 Tomahawk, despite its higher price of $219.99, may be worth the investment. Each motherboard has its strengths, making them suitable for different types of gamers.