GIGABYTE B850M Gaming X WIFI6E AMD AM5 mATX vs MSI MAG X870E Tomahawk MAX WiFi PZ Motherboard, ATX
Updated August 2026 — GIGABYTE B850M Gaming X WIFI6E AMD AM5 mATX wins on warranty, MSI MAG X870E Tomahawk MAX WiFi PZ Motherboard, ATX wins on performance and price.
The GIGABYTE B850M offers solid performance at a budget-friendly price, while the MSI MAG X870E excels in advanced features and connectivity.
Why GIGABYTE B850M Gaming X WIFI6E AMD AM5 mATX is better
Price
GIGABYTE is significantly cheaper at $149.91.
Warranty
GIGABYTE offers a 5-year warranty.
Size
GIGABYTE's mATX form factor is better for compact builds.
Why MSI MAG X870E Tomahawk MAX WiFi PZ Motherboard, ATX is better
Performance
MSI has a superior 14 Duet Rail Power Phase.
Connectivity
MSI includes Wi-Fi 7 and USB4 Type-C.
Storage
MSI supports quadruple M.2 connectors.
Overall score
Specifications
| Spec | GIGABYTE B850M Gaming X WIFI6E AMD AM5 mATX | MSI MAG X870E Tomahawk MAX WiFi PZ Motherboard, ATX |
|---|---|---|
| Power Phase | 10+2+2 | 14 Duet Rail |
| Memory Support | DDR5, 4 DIMMs | DDR5, 4 DIMMs 8400+ MT/s |
| M.2 Slots | 2 | 4 |
| Wi-Fi | Wi-Fi 6E | Wi-Fi 7 |
| USB-C | Yes | USB4 Type-C |
Dimension comparison
Overview of the Products
When it comes to motherboards designed for high-performance gaming and computing, the GIGABYTE B850M Gaming X WIFI6E and the MSI MAG X870E Tomahawk MAX WiFi PZ stand out as two compelling options. The GIGABYTE B850M is priced at $149.91, while the MSI MAG X870E is significantly more expensive at $319.99, making it about 113% pricier. This price difference suggests that while both motherboards cater to AMD Ryzen processors, they may offer different features and performance capabilities.
Performance Capabilities
The GIGABYTE B850M Gaming X supports AMD Ryzen 9000, 8000, and 7000 Series processors, providing a solid foundation for high-performance computing. It features a 10+2+2 power phase design, which ensures stability during intense tasks. In contrast, the MSI MAG X870E Tomahawk MAX boasts a more robust 14 Duet Rail Power Phase with 80A SPS, designed specifically for extreme performance with the latest Ryzen 9000 processors. This difference indicates that while both motherboards can handle demanding applications, the MSI model is engineered for users seeking maximum performance.
Memory and Storage Options
The GIGABYTE B850M Gaming X supports DDR5 memory with four DIMM slots, allowing for flexible memory configurations. However, the MSI MAG X870E takes it a step further with extreme memory overclocking capabilities, supporting speeds of 8400+ MT/s (OC) across its four DDR5 DIMM SMT slots. Storage options also differ, with the GIGABYTE featuring two M.2 slots compared to the MSI’s quadruple M.2 connectors, which include two Gen5 slots capable of 128Gbps. This extensive storage flexibility in the MSI motherboard makes it more appealing for users who require high-speed storage solutions.
Connectivity Features
In terms of connectivity, both motherboards are equipped with advanced options. The GIGABYTE B850M features PCIe 5.0 and USB-C connectivity, along with integrated WIFI6E and 2.5GbE LAN for fast networking. Conversely, the MSI MAG X870E enhances connectivity with its full-speed Wi-Fi 7 module and Bluetooth 5.4, alongside a USB4 Type-C port that supports 40Gbps data transfer rates and 8K/60Hz display output. This superior connectivity suite in the MSI model positions it as the better choice for users needing cutting-edge networking capabilities.
Thermal Management
Thermal performance is crucial for maintaining system stability, especially during high-intensity tasks. The GIGABYTE B850M includes fully covered MOSFET heatsinks to manage heat effectively. The MSI MAG X870E, however, goes above and beyond with its FROZR GUARD technology, which includes 7W/mK MOSFET thermal pads and an extended heatsink for enhanced cooling. This advanced thermal management system in the MSI motherboard is particularly beneficial for gamers and professionals who push their systems to the limit and need reliable cooling solutions.
Build Quality and Design
Both motherboards exhibit high-quality design, but they cater to slightly different user preferences. The GIGABYTE B850M has a compact mATX form factor, making it suitable for smaller builds, while the MSI MAG X870E's ATX form factor allows for more expansion options and a more robust layout. The MSI model also features a durable PCB with 2oz of thickened copper and PCIe Steel Armor II, which enhances its longevity and reliability under stress. Users who prioritize build quality and expandability may prefer the MSI MAG X870E.
Warranty and Support
The GIGABYTE B850M Gaming X comes with a 5-year warranty, indicating the manufacturer's confidence in its durability and performance. On the other hand, the warranty details for the MSI MAG X870E are not specified in the provided data. A longer warranty can be a deciding factor for users looking for peace of mind regarding their investment, making the GIGABYTE motherboard a potentially safer choice in this aspect.
Which should you buy?
Deciding between the GIGABYTE B850M Gaming X WIFI6E and the MSI MAG X870E Tomahawk MAX WiFi PZ largely depends on your specific needs and budget. The GIGABYTE motherboard is an excellent choice for users seeking a cost-effective solution at $149.91, offering solid performance and essential features for mainstream gaming and computing. However, if you are aiming for top-tier performance with advanced connectivity, superior thermal management, and extensive storage options, the MSI model at $319.99 justifies its higher price tag with its premium features. Ultimately, your choice should align with your performance requirements and budget constraints.

