ASRock B850M-X WiFi R2.0 AM5 Micro-ATX vs MSI MAG X870 Tomahawk WiFi Gaming Motherboard
Updated August 2026 — MSI MAG X870 Tomahawk WiFi Gaming Motherboard leads on features and audio.
The ASRock B850M-X WiFi is a budget-friendly option, while the MSI MAG X870 Tomahawk offers superior features for gamers. Choose based on your performance needs and budget.
Why ASRock B850M-X WiFi R2.0 AM5 Micro-ATX is better
Price
ASRock is 41% cheaper than MSI
Size
Micro-ATX form factor for compact builds
Basic Features
Adequate for standard use
Why MSI MAG X870 Tomahawk WiFi Gaming Motherboard is better
Performance
MSI has better thermal management
Connectivity
MSI offers USB 4 and 5G LAN
Audio
MSI features Audio Boost 5 technology
Overall score
Specifications
| Spec | ASRock B850M-X WiFi R2.0 AM5 Micro-ATX | MSI MAG X870 Tomahawk WiFi Gaming Motherboard |
|---|---|---|
| Processor Support | AMD Ryzen 9000/8000/7000 | AMD Ryzen 9000/8000/7000 |
| RAM Support | DDR5 8200+ (OC) | DDR5 |
| PCIe Slots | 1x PCIe 5.0, 1x PCIe 4.0 | 1x PCIe 5.0, M.2 Gen5 |
| USB Ports | USB 3.2 Gen1 | USB 4 |
| Audio Codec | Realtek ALC897 | Audio Boost 5 |
Dimension comparison
Overview of the ASRock B850M-X WiFi and MSI MAG X870 Tomahawk
The ASRock B850M-X WiFi is priced at $129.99, making it about 41% cheaper than the MSI MAG X870 Tomahawk, which retails for $219.99. This significant price difference reflects the differing target audiences and feature sets of these two motherboards. While both support AMD Ryzen 9000, 8000, and 7000 series processors, their specifications and intended uses vary greatly, appealing to different types of users in the PC building community.
Design and Build Quality
The ASRock B850M-X WiFi features a Micro-ATX form factor, which makes it a suitable choice for compact builds. It includes a 6+1+1 phase power design, which helps in efficient power delivery, ensuring stable performance. In contrast, the MSI MAG X870 Tomahawk uses an ATX form factor and boasts an extended heatsink design. This design aims to ensure high-end processors operate at full speed, catering more to gaming enthusiasts who may require additional cooling for overclocking. The build quality of the MSI is underscored by its military-inspired elements, suggesting durability and reliability under stress.
Connectivity Options
Connectivity is a notable strength for both motherboards. The ASRock B850M-X WiFi features a comprehensive array of ports, including USB 3.2 Gen1 Type-C, USB 3.2 Gen1, and Realtek 2.5G LAN with Wi-Fi 6E and Bluetooth capabilities. On the other hand, the MSI MAG X870 Tomahawk offers a cutting-edge USB 4 port that delivers lightning-fast transmission speeds of up to 40Gbps. Additionally, it supports 5G LAN, providing an enhanced network experience for gamers. This difference highlights the MSI's focus on high-speed connectivity, which is crucial for gaming and streaming.
Audio Capabilities
When it comes to audio, the ASRock B850M-X WiFi is equipped with Realtek ALC897, which provides 7.1 channel HD audio. This codec is suitable for most users, offering decent audio quality for gaming and multimedia. However, the MSI MAG X870 Tomahawk takes audio to another level with its Audio Boost 5 technology. This feature includes an isolated audio processor, designed for a more immersive gaming experience. This could be a deciding factor for gamers who prioritize audio fidelity in their gaming setups.
Expansion Slots and Upgrade Potential
The ASRock B850M-X WiFi includes multiple expansion options, featuring one PCIe 5.0 x16 slot, one PCIe 4.0 x16 slot, and one PCIe 4.0 x1 slot, along with two M.2 slots for SSDs. This provides ample upgrade options for users looking to expand their systems over time. The MSI MAG X870 Tomahawk, however, also supports PCIe 5.0 and includes M.2 Gen5 slots, which can accommodate the latest SSD technology. This forward-thinking approach allows for faster data transfer rates and future-proofing, making the MSI a more robust choice for enthusiasts focused on maximizing performance.
Power Delivery and Thermals
Power delivery and thermal management are critical aspects of any motherboard, particularly for high-performance builds. The ASRock B850M-X WiFi's 6+1+1 phase power design is adequate for standard use, ensuring adequate power for Ryzen processors. In contrast, the MSI MAG X870 Tomahawk's extended PWM heatsink and enhanced circuit design are specifically tailored for high-end processors, ensuring they can run at full speed without thermal throttling. This difference can significantly impact performance in demanding applications, particularly gaming and content creation.
Price and Value Proposition
At $129.99, the ASRock B850M-X WiFi presents a more budget-friendly option compared to the MSI MAG X870 Tomahawk, which is priced at $219.99. This makes the ASRock about 41% cheaper, appealing to users who might be building a high-performance PC on a tighter budget. However, the additional features and capabilities of the MSI justify its higher price point, particularly for gamers and content creators who require top-tier performance. The choice, therefore, boils down to the specific needs and budget of the user.
Which should you buy?
Ultimately, the decision between the ASRock B850M-X WiFi and the MSI MAG X870 Tomahawk hinges on individual requirements and budget constraints. If you're looking for a cost-effective solution that still supports modern AMD processors, the ASRock B850M-X WiFi is a solid choice at $129.99. However, for those who demand superior performance, especially for gaming, the MSI MAG X870 Tomahawk, despite its higher price of $219.99, offers advanced features like faster connectivity options, enhanced audio, and robust thermal management. Depending on your priorities, either motherboard has its merits.

