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ASUS TUF Gaming B650 vs MSI MAG B850M Mortar WiFi Motherboard, mATX

Updated August 2026 — MSI MAG B850M Mortar WiFi Motherboard, mATX leads on connectivity and cooling.

The ASUS TUF Gaming B650-PLUS WiFi offers great value with solid performance, while the MSI MAG B850M Mortar WiFi excels in advanced features and connectivity.

Why ASUS TUF Gaming B650 is better

Price

ASUS is $75 cheaper

Durability

Military-grade components

Cooling

Comprehensive cooling design

Why MSI MAG B850M Mortar WiFi Motherboard, mATX is better

Memory Speed

Supports up to 8200+ MT/s

Connectivity

Includes Wi-Fi 7 and 5G LAN

Power Delivery

12 Duet Rail Power System

Overall score

ASUS TUF Gaming B650
78
MSI MAG B850M Mortar WiFi Motherboard, mATX
82

Specifications

SpecASUS TUF Gaming B650MSI MAG B850M Mortar WiFi Motherboard, mATX
SocketAM5AM5
VRM12+212 Duet Rail
DDR5 SpeedUp to 6000 MT/sUp to 8200+ MT/s
Wi-FiWi-Fi 6Wi-Fi 7
Ethernet2.5 Gb5 Gb

Dimension comparison

ASUS TUF Gaming B650MSI MAG B850M Mortar WiFi Motherboard, mATX

Overview of the ASUS TUF Gaming B650-PLUS WiFi and MSI MAG B850M Mortar WiFi

The ASUS TUF Gaming B650-PLUS WiFi is priced at $144.00, making it about 34% cheaper than the MSI MAG B850M Mortar WiFi, which costs $219.99. While both motherboards support AMD Ryzen 9000, 8000, and 7000 processors, they cater to slightly different needs and preferences in the gaming community. The ASUS board is designed with robust power solutions and extensive cooling options, while the MSI variant focuses on high-performance memory and cutting-edge connectivity.

Power Delivery and Performance

The ASUS TUF Gaming B650-PLUS WiFi features a 12 plus 2 teamed power stage system that ensures stable power delivery for AMD’s latest processors. This power architecture is designed to support high-performance demands while maintaining thermal efficiency, making it suitable for gamers and content creators alike. In contrast, the MSI MAG B850M Mortar WiFi employs a 12 Duet Rail Power System (60A, SPS) for its VRM, designed for the AMD B850 chipset. While both motherboards offer solid performance delivery, the ASUS option emphasizes durability with military-grade components.

Connectivity Options

When it comes to connectivity, the ASUS TUF Gaming B650-PLUS WiFi boasts next-gen features like M.2 PCIe 5.0, USB4 support, and a robust WiFi 6 and 2.5 Gb Ethernet setup. This extensive array ensures top-notch online gaming experiences with reduced latency. The MSI MAG B850M Mortar WiFi, on the other hand, integrates Wi-Fi 7 and 5G LAN capabilities, which are superior in terms of speed and bandwidth. While the ASUS offers excellent connectivity for gamers, the MSI board is better suited for users needing cutting-edge wireless technology.

Memory Support and Overclocking

The ASUS TUF Gaming B650-PLUS WiFi supports DDR5 memory, providing ample headroom for future upgrades. However, the MSI MAG B850M Mortar WiFi takes memory performance a step further with support for DDR5 memory speeds of up to 8200+ MT/s (OC). This makes it an excellent choice for enthusiasts looking to push their systems to the limit, allowing for extreme overclocking capabilities. Thus, if memory performance is a priority, the MSI board stands out clearly.

Cooling Solutions

In terms of cooling, the ASUS TUF Gaming B650-PLUS WiFi is equipped with enlarged VRM and PCH heatsinks, along with M.2 heatsinks and hybrid fan headers. This comprehensive cooling design aims to ensure stable operation even under heavy loads. Conversely, the MSI MAG B850M Mortar WiFi also features advanced cooling solutions, including 7W/mK MOSFET thermal pads and an Extended Heatsink, which collectively enhance thermal management. Both motherboards are designed to keep temperatures in check, but the MSI board may offer a slight edge for extreme users given its premium cooling features.

Aesthetic Appeal and Customization

The ASUS TUF Gaming B650-PLUS WiFi incorporates Aura Sync RGB effects, which allow for stylish edge lighting and customizable RGB headers. This is particularly appealing for gamers looking to personalize their setups. The MSI MAG B850M Mortar WiFi, while not explicitly mentioned as having RGB features, has a sleek design that fits well within modern gaming aesthetics. If visual customization is essential to you, the ASUS option might be the better choice, thanks to its RGB capabilities.

Build Quality and Durability

Both motherboards are built with durability in mind, but the ASUS TUF Gaming B650-PLUS WiFi emphasizes military-grade components, which are designed to withstand tough conditions. This can be crucial for gamers who transport their setups frequently or operate in less-than-ideal environments. The MSI MAG B850M Mortar WiFi also features a durable 8-layer PCB with thickened copper, designed for long-lasting performance. While both boards promise durability, the ASUS model may be more appealing to those who prioritize ruggedness.

Which should you buy?

Choosing between the ASUS TUF Gaming B650-PLUS WiFi and the MSI MAG B850M Mortar WiFi ultimately depends on your specific needs and budget. The ASUS model is priced at $144.00, making it a cost-effective option with robust power delivery and cooling features. If you’re looking for a motherboard that offers solid performance and durability without breaking the bank, the ASUS may be your best bet. However, if you prioritize cutting-edge memory performance, advanced cooling, and the latest connectivity options, the MSI board, priced at $219.99, could be worth the investment. Both motherboards are excellent choices, but your decision should hinge on what features matter most to you.