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ASUS ROG Strix B650-A Gaming WiFi AMD B650 AM5 vs MSI B650 Gaming Plus WiFi Motherboard AMD B650

Updated August 2026 — ASUS ROG Strix B650-A Gaming WiFi AMD B650 AM5 wins on price and thermals, MSI B650 Gaming Plus WiFi Motherboard AMD B650 wins on memory and connectivity.

The ASUS ROG Strix B650-A offers better thermal performance and is more budget-friendly, while the MSI B650 Gaming Plus excels in memory support and connectivity features.

Why ASUS ROG Strix B650-A Gaming WiFi AMD B650 AM5 is better

Price

ASUS is approximately 18% cheaper.

Thermal Management

ASUS has superior thermal solutions.

Future-Proofing

ASUS includes a PCIe 5.0 M.2 slot.

Why MSI B650 Gaming Plus WiFi Motherboard AMD B650 is better

Memory Support

MSI supports overclocking to 6400+ MHz.

Bluetooth

MSI includes Bluetooth 5.3.

Build Quality

MSI features a 6-layer PCB with thickened copper.

Overall score

ASUS ROG Strix B650-A Gaming WiFi AMD B650 AM5
85
MSI B650 Gaming Plus WiFi Motherboard AMD B650
78

Specifications

SpecASUS ROG Strix B650-A Gaming WiFi AMD B650 AM5MSI B650 Gaming Plus WiFi Motherboard AMD B650
Power Stages12 + 212 + 2
M.2 Slots32
WiFi6E6E
BluetoothN/A5.3
DDR5 SupportYesYes

Dimension comparison

ASUS ROG Strix B650-A Gaming WiFi AMD B650 AM5MSI B650 Gaming Plus WiFi Motherboard AMD B650

Overview

The ASUS ROG Strix B650-A Gaming WiFi and MSI B650 Gaming Plus WiFi are both excellent choices for gamers looking to build a high-performance system. The ASUS model is priced at $139.99, while the MSI version comes in at $171.54, making the ASUS about 18% cheaper. Each motherboard boasts unique features tailored to enhance gaming and overall performance, targeting users of AMD Ryzen processors.

Design and Build Quality

When it comes to design and build quality, both motherboards are engineered for durability and performance. The ASUS ROG Strix B650-A features a sleek aesthetic complemented by robust thermal solutions, including massive VRM heatsinks and high conductivity thermal pads. This ensures optimal cooling for demanding multi-core processors. In contrast, the MSI B650 Gaming Plus offers a rugged build with a 6-layer PCB and 2 oz. thickened copper, enhancing its reliability. The MSI also incorporates a dedicated pump-fan cooling header and extensive VRM cooling, emphasizing its focus on heat management for high-performance gaming.

Power Delivery

The ASUS motherboard employs a 12 + 2 power stage design with ProCool power connectors, which supports multi-core processors effectively. This setup not only ensures stable power delivery but also facilitates overclocking. On the other hand, the MSI B650 Gaming Plus utilizes a 12+2 Duet Rail VRM, which also targets high-performance AMD Ryzen processors. Both models prioritize power delivery, but the ASUS offers a slight edge with its robust power solution tailored for extreme gaming scenarios.

Memory Support

Memory performance is essential for gaming, and both motherboards support DDR5 memory technology. The ASUS ROG Strix B650-A offers extensive memory support with its 3x M.2 slots, enhancing storage options for faster data access. Meanwhile, the MSI B650 Gaming Plus features 4 DDR5 DIMM slots capable of overclocking to 6400+ MHz, providing gamers with flexibility for high-speed memory configurations. In this area, MSI’s offering is particularly appealing for users prioritizing advanced memory capabilities.

Storage Options

When it comes to storage, both motherboards provide ample options for high-speed storage solutions. The ASUS B650-A includes one PCIe 5.0 M.2 slot and two PCIe 4.0 M.2 slots, all equipped with heatsinks to mitigate thermal throttling. Conversely, the MSI B650 Gaming Plus supports dual M.2 Gen4 x4 slots with Shield Frozr technology, which prevents thermal throttling during intensive SSD access. While both offer excellent solutions for storage, the ASUS’s inclusion of a PCIe 5.0 slot may provide an advantage for future-proofing.

Connectivity Features

Connectivity features play a crucial role in overall performance, especially for online gaming. The ASUS ROG Strix B650-A is equipped with WiFi 6E and 2.5G LAN, allowing for high-speed internet connections. It also includes USB 3.2 Gen 2x2 Type-C ports for rapid data transfer. The MSI B650 Gaming Plus matches this with similar WiFi 6E capabilities and includes Bluetooth 5.3, enhancing wireless connectivity options. Both motherboards offer advanced connectivity, but the MSI's added Bluetooth version might be beneficial for users who require more modern wireless features.

Gaming Performance

The gaming performance of both motherboards is designed to meet the demands of modern gaming. The ASUS ROG Strix B650-A is optimized for thermal performance, which can be critical during extended gaming sessions. Its robust power solution allows for stable operation under load. The MSI B650 Gaming Plus also supports demanding multi-core processors with its high-performance VRM design. While both motherboards are excellent for gaming, the ASUS may slightly edge out due to its superior thermal management features, ensuring consistent performance during intense gameplay.

Price and Value

The price difference between the two motherboards is significant, with the ASUS ROG Strix B650-A priced at $139.99 and the MSI B650 Gaming Plus at $171.54. This makes the ASUS model approximately 18% cheaper, offering substantial savings for those on a budget. Given the comparable features, the ASUS motherboard provides excellent value for gamers looking for high performance without breaking the bank.

Which should you buy?

Ultimately, the choice between the ASUS ROG Strix B650-A Gaming WiFi and the MSI B650 Gaming Plus WiFi boils down to specific needs and budget. If you prioritize thermal performance, a slightly lower price, and future-proofing with PCIe 5.0 support, the ASUS is the better choice. Conversely, if advanced memory capabilities and Bluetooth 5.3 connectivity are essential for your setup, the MSI may be worth the extra investment. Both motherboards are robust options for gamers, but understanding your priorities will guide you to the right decision.