ASRock B550M-ITX/AC Supports 3rd Gen AMD AM4 vs MSI MAG B850 Tomahawk MAX WiFi Motherboard, ATX
Updated August 2026 — MSI MAG B850 Tomahawk MAX WiFi Motherboard, ATX leads on connectivity and performance.
The MSI MAG B850 Tomahawk MAX WiFi offers superior performance and features compared to the ASRock B550M-ITX/AC, making it the better choice for high-end users.
Why ASRock B550M-ITX/AC Supports 3rd Gen AMD AM4 is better
Price
ASRock is significantly cheaper at $109.99.
Size
Mini ITX form factor is ideal for compact builds.
Basic Features
Sufficient for budget users with essential connectivity.
Why MSI MAG B850 Tomahawk MAX WiFi Motherboard, ATX is better
Performance
Supports the latest AMD Ryzen 9000 series processors.
Memory
DDR5 support with higher speeds for better performance.
Connectivity
Advanced features like Wi-Fi 7 and USB 20G Type-C.
Overall score
Specifications
| Spec | ASRock B550M-ITX/AC Supports 3rd Gen AMD AM4 | MSI MAG B850 Tomahawk MAX WiFi Motherboard, ATX |
|---|---|---|
| Socket | AM4 | AM5 |
| Memory Type | DDR4 | DDR5 |
| Max Memory Speed | 4733 MHz | 8400+ MT/s |
| Form Factor | Mini ITX | ATX |
| Audio | 7.1 CH | 7.1 USB High Performance |
Dimension comparison
Overview
The ASRock B550M-ITX/AC and the MSI MAG B850 Tomahawk MAX WiFi are two distinct motherboards catering to different user needs. The ASRock model is priced at $109.99, making it about 47% cheaper than the MSI board, which retails for $209.99. This price difference highlights the target audience for each product, where the ASRock motherboard is ideal for budget-conscious users, while the MSI board is designed for high-performance gaming and advanced features.
Compatibility with Processors
The ASRock B550M-ITX/AC motherboard supports a range of AMD AM4 Ryzen processors, including the 3rd Gen Ryzen series, while the MSI MAG B850 Tomahawk MAX WiFi is compatible with the latest AMD Ryzen 9000, 8000, and 7000 processors using the AM5 socket. This makes the MSI board more suitable for users looking to build a future-proof system capable of handling the latest processors. For those not needing cutting-edge technology, the ASRock motherboard offers solid performance with previous-generation Ryzen processors.
Memory Support
When it comes to memory, the ASRock B550M-ITX/AC supports DDR4 memory, allowing for speeds of up to 4733 MHz with overclocking. In contrast, the MSI MAG B850 Tomahawk MAX WiFi features support for DDR5 memory, with overclocking capabilities that boost speeds to 8400+ MT/s. This significant difference in memory technology means that users seeking high-speed memory and better performance in gaming or demanding applications will find the MSI motherboard more appealing.
Size and Form Factor
The ASRock B550M-ITX/AC is a Mini ITX motherboard, making it a great choice for compact builds, particularly in small cases. On the other hand, the MSI MAG B850 Tomahawk MAX WiFi is an ATX motherboard, providing more expansion slots and connectivity options. The choice between these form factors largely depends on the user's case size and whether they plan to utilize multiple graphics cards or additional components, where the MSI board would have a clear advantage.
Cooling Solutions
Cooling is a vital aspect of motherboard design, especially for high-performance systems. The ASRock B550M-ITX/AC offers standard cooling capabilities suitable for its intended use, but it does not have the advanced cooling features present in the MSI MAG B850 Tomahawk MAX WiFi. The MSI motherboard includes premium cooling solutions, such as 7W/mK MOSFET thermal pads and an Extended Heatsink, ensuring efficient thermal management for high-performance components. This makes the MSI board better suited for overclocking and high-load scenarios.
Connectivity Options
The ASRock B550M-ITX/AC provides essential connectivity options, including HDMI and DisplayPort for graphics output, as well as 7.1 channel HD audio. However, the MSI MAG B850 Tomahawk MAX WiFi excels in this area with advanced features like Wi-Fi 7, Bluetooth 5.4, USB 20G Type-C, and high-performance audio with Audio Boost 5. The MSI motherboard’s extensive connectivity options cater to users who require fast wireless internet and multiple USB ports for peripherals, giving it a significant edge in versatility.
Target Audience
The ASRock B550M-ITX/AC is clearly aimed at budget-conscious gamers or users looking for a solid entry-level motherboard that still supports modern Ryzen processors. At $109.99, it provides excellent value for those not needing the latest technology. Conversely, the MSI MAG B850 Tomahawk MAX WiFi targets enthusiasts and gamers who demand the best performance and are willing to invest in high-end components. With a price of $209.99, it caters to those who prioritize cutting-edge features and future-proofing their systems.
Which should you buy?
In conclusion, the choice between the ASRock B550M-ITX/AC and the MSI MAG B850 Tomahawk MAX WiFi boils down to your specific needs and budget. If you're looking for a cost-effective solution that supports older Ryzen processors and offers decent performance, the ASRock model is an excellent option at $109.99. However, if you seek advanced features, superior memory support, and future-proofing with top-tier components, the MSI motherboard, although pricier at $209.99, is the better choice for serious gamers and high-performance builds.