ASUS ROG Strix B650-A Gaming WiFi AMD B650 AM5 vs MSI MAG B850M Mortar WiFi Motherboard, mATX

Overview of the ASUS ROG Strix B650-A Gaming WiFi and MSI MAG B850M Mortar WiFi

The ASUS ROG Strix B650-A Gaming WiFi is priced at $139.99, making it about 37% less expensive than the MSI MAG B850M Mortar WiFi, which retails for $219.99. Both motherboards are designed for AMD Ryzen processors, supporting the latest 9000, 8000, and 7000 series. While both offer a robust feature set for gaming and productivity, their specifications and capabilities cater to different user needs.

Design and Build Quality

The ASUS ROG Strix B650-A Gaming WiFi features a sleek ATX design with an emphasis on thermal management, including massive VRM heatsinks and high conductivity thermal pads. Its robust 12 + 2 power stages and durable capacitors support multi-core processors effectively. On the other hand, the MSI MAG B850M Mortar WiFi is a mATX motherboard that emphasizes durability with its 8-layer PCB and 2oz of thickened copper. Both motherboards are built to last, but the ASUS may appeal more to those who prioritize high-end cooling solutions, while the MSI focuses on a compact build with a solid power system.

Power Delivery and VRM

The ASUS ROG Strix B650-A Gaming WiFi boasts a 12 + 2 power stage setup, designed specifically to support high-performance AMD Ryzen processors. This configuration is enhanced by 8 + 4 pin ProCool power connectors and high-quality alloy chokes. Conversely, the MSI MAG B850M Mortar WiFi employs a 12 Duet Rail Power System (60A, SPS) VRM, which is also tailored for the latest Ryzen processors. While both motherboards are equipped to handle demanding tasks, the ASUS provides a more comprehensive power solution geared towards extreme performance.

Memory and Expansion Options

The ASUS ROG Strix B650-A Gaming WiFi supports DDR5 memory and offers three M.2 slots, including one PCIe 5.0 and two PCIe 4.0 slots. This setup allows for impressive storage speeds and ample expansion for high-performance storage solutions. The MSI MAG B850M Mortar WiFi also supports DDR5 memory but takes it a step further with memory boost capabilities of 8200+ MT/s when overclocked. With three M.2 connectors, including two PCIe Gen5 slots, it presents more advanced storage options. Users who prioritize extreme memory performance may lean toward the MSI.

Networking and Connectivity

The ASUS ROG Strix B650-A Gaming WiFi is equipped with WiFi 6E capabilities, providing fast and reliable wireless connectivity. It also features a 2.5G LAN port, ensuring high-speed wired connections. In comparison, the MSI MAG B850M Mortar WiFi ups the ante with WiFi 7 connectivity, Bluetooth 5.4, and 5G LAN support, making it a more future-proof option for gamers seeking the fastest networking speeds. Connectivity options are plentiful on both motherboards, but the MSI stands out for those who want cutting-edge wireless technology.

Thermal Management

Thermal management is crucial in gaming motherboards, and both the ASUS ROG Strix B650-A Gaming WiFi and the MSI MAG B850M Mortar WiFi excel in this area. The ASUS motherboard features an optimized thermal design with massive VRM heatsinks, ensuring efficient heat dissipation during intense gaming sessions. The MSI also includes premium cooling features like 7W/mK MOSFET thermal pads, an extended heatsink, and EZ M.2 Shield Frozr II to prevent thermal throttling. While both are designed to keep temperatures in check, the MSI offers additional thermal solutions that may appeal to overclockers.

Aesthetics and Customization

When it comes to aesthetics, the ASUS ROG Strix B650-A Gaming WiFi incorporates Aura Sync technology, allowing users to customize RGB lighting for a personalized look. The sleek design is both functional and visually appealing, making it a favorite among gamers who value style. The MSI MAG B850M Mortar WiFi, while not as focused on RGB, still offers a clean and professional appearance that fits well in any build. For users who prioritize visual customization, the ASUS may be the better option.

Which should you buy?

Choosing between the ASUS ROG Strix B650-A Gaming WiFi and the MSI MAG B850M Mortar WiFi ultimately depends on your specific needs and budget. The ASUS motherboard is a more cost-effective option at $139.99, offering robust power delivery and thermal management for high-performance scenarios. However, if you're looking for the latest in connectivity with WiFi 7, superior memory speeds, and advanced thermal solutions, the MSI motherboard is worth the investment at $219.99. Your final decision should weigh the importance of price against the advanced features that the MSI offers for future-proofing your setup.