GIGABYTE B850M Gaming X WIFI6E AMD AM5 mATX vs MSI B650 Gaming Plus WiFi Motherboard AMD B650
Updated August 2026 — MSI B650 Gaming Plus WiFi Motherboard AMD B650 leads on power phase and performance.
The GIGABYTE B850M offers a more budget-friendly option with solid features, while the MSI B650 excels in performance and advanced cooling solutions.
Why GIGABYTE B850M Gaming X WIFI6E AMD AM5 mATX is better
Price
GIGABYTE is $21.63 cheaper
Warranty
GIGABYTE offers a 5-year warranty
Form Factor
GIGABYTE has a compact mATX design
Why MSI B650 Gaming Plus WiFi Motherboard AMD B650 is better
Power Phase
MSI has a 12+2 VRM for better overclocking
Cooling
MSI features advanced cooling solutions
Memory Speed
MSI supports DDR5 speeds over 6400 MHz
Overall score
Specifications
| Spec | GIGABYTE B850M Gaming X WIFI6E AMD AM5 mATX | MSI B650 Gaming Plus WiFi Motherboard AMD B650 |
|---|---|---|
| Socket | AM5 | AM5 |
| M.2 Slots | 2 | 2 |
| PCIe Version | 5.0 | 4.0 |
| RAM Support | DDR5 | DDR5 |
| Cooling Features | MOSFET Heatsinks | Extended Heatsink |
Dimension comparison
Overview of GIGABYTE B850M Gaming X WIFI6E and MSI B650 Gaming Plus WiFi
When comparing the GIGABYTE B850M Gaming X WIFI6E and the MSI B650 Gaming Plus WiFi, the clear distinction lies in their price and feature sets. The GIGABYTE model is currently priced at $149.91, making it about 17% cheaper than the MSI motherboard, which retails for $171.54. While both motherboards support AMD's latest Ryzen 7000 series processors, they cater to slightly different user needs, particularly in gaming performance and overall connectivity options.
Design and Build Quality
Both the GIGABYTE B850M Gaming X and MSI B650 Gaming Plus feature robust designs suited for gaming and high-performance computing. The GIGABYTE board has a compact mATX form factor, allowing for versatile case compatibility. Conversely, the MSI motherboard adopts a larger ATX layout, which may provide better airflow and additional expansion opportunities. The GIGABYTE model boasts a 10+2+2 power phase design, while the MSI offers a more powerful 12+2 Duet Rail VRM setup. This means that the MSI board is potentially better suited for overclocking and high-demand applications, reflecting its design aimed at hardcore gamers.
Connectivity Options
Connectivity is another critical aspect where these two motherboards differ. The GIGABYTE B850M Gaming X features PCIe 5.0, two M.2 slots, and USB-C, which is advantageous for users looking for the latest in high-speed data transfer and storage options. On the other hand, the MSI B650 Gaming Plus provides dual PCIe 4.0 x16 slots and also supports two M.2 Gen4 connectors. While both motherboards come equipped with WiFi 6E and 2.5GbE LAN, the GIGABYTE model's PCIe 5.0 gives it a slight edge for future-proofing against newer graphics cards and SSDs.
Memory Support
When it comes to memory support, both models are compatible with DDR5 RAM. The GIGABYTE B850M Gaming X supports four DIMMs, allowing for significant memory expansion, though it doesn’t specify a maximum speed. The MSI B650 Gaming Plus, however, specifies that it supports DDR5 memory speeds of over 6400 MHz when overclocked, which is a notable advantage for users who prioritize memory performance. This makes the MSI board a better option for enthusiasts looking to maximize their system's memory capabilities.
Cooling Solutions
Effective cooling solutions are essential for maintaining performance during intense gaming sessions. The GIGABYTE B850M Gaming X features fully covered MOSFET heatsinks, which help in thermal management. In comparison, the MSI B650 Gaming Plus offers more advanced cooling features, such as extended heatsinks, special thermal pads, and a dedicated pump-fan cooling header. These enhancements contribute to better overall thermal performance, making the MSI motherboard a more appealing choice for users who plan on pushing their hardware to the limits.
Warranty and Support
Warranty terms can significantly influence a buyer's decision. The GIGABYTE B850M Gaming X comes with a 5-year warranty, which offers peace of mind for long-term use. On the other hand, the MSI B650 Gaming Plus does not specify a warranty period; thus, prospective buyers may want to confirm this detail before making a purchase. The longer warranty from GIGABYTE may provide additional assurance for users investing in their systems for the long haul.
Target Audience
While both motherboards support the latest AMD Ryzen processors, they cater to slightly different audiences. The GIGABYTE B850M Gaming X is aimed at users seeking a solid, cost-effective option for gaming and general computing, especially given its lower price point. In contrast, the MSI B650 Gaming Plus targets gamers and enthusiasts who demand higher performance, advanced features, and superior cooling solutions, albeit at a higher price. This distinction is crucial for buyers when considering their specific needs and budget.
Which should you buy?
Ultimately, the choice between the GIGABYTE B850M Gaming X WIFI6E and the MSI B650 Gaming Plus WiFi depends on your specific requirements and budget. If you're looking for a cost-effective solution with solid performance, the GIGABYTE model at $149.91 is an excellent choice, especially with its 5-year warranty. However, if your focus is on high-performance gaming and you are willing to invest a bit more for advanced features, the MSI B650 Gaming Plus at $171.54 may be worth the extra cost. Consider your gaming needs, budget, and the features that matter most to you to make the best decision.

