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ASUS ROG Strix B650-A Gaming WiFi AMD B650 AM5 vs MSI PRO B850-P WiFi Motherboard, ATX

Updated August 2026 — ASUS ROG Strix B650-A Gaming WiFi AMD B650 AM5 wins on price and brand, MSI PRO B850-P WiFi Motherboard, ATX wins on connectivity and storage.

The ASUS ROG Strix B650-A offers solid performance at a lower price, while the MSI PRO B850-P excels in advanced features and connectivity.

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

Price

ASUS is cheaper by $15.51

Cooling

ASUS has large VRM heatsinks

Brand

ASUS is well-known for gaming motherboards

Why MSI PRO B850-P WiFi Motherboard, ATX is better

Connectivity

MSI includes WiFi 7 and Bluetooth 5.4

Memory

MSI supports DDR5 speeds over 8200 MT/s

Storage

MSI has triple M.2 connectors for more options

Overall score

ASUS ROG Strix B650-A Gaming WiFi AMD B650 AM5
78
MSI PRO B850-P WiFi Motherboard, ATX
85

Specifications

SpecASUS ROG Strix B650-A Gaming WiFi AMD B650 AM5MSI PRO B850-P WiFi Motherboard, ATX
Power Stages12+212
DDR5 SpeedUp to 6000 MT/s8200+ MT/s OC
M.2 Slots33
WiFiWiFi 6EWiFi 7
LAN2.5G5G

Dimension comparison

ASUS ROG Strix B650-A Gaming WiFi AMD B650 AM5MSI PRO B850-P WiFi Motherboard, ATX

Overview of ASUS ROG Strix B650-A Gaming WiFi

The ASUS ROG Strix B650-A Gaming WiFi motherboard is designed for high-performance gaming and productivity, featuring support for AMD Ryzen Desktop 9000, 8000, and 7000 series processors. Priced at $139.99, it offers a solid power solution with 12 plus 2 power stages and is equipped with advanced cooling features, including massive VRM heatsinks. This motherboard also supports DDR5 memory and includes multiple M.2 slots for expansive storage options, making it an attractive choice for gamers and content creators alike.

Overview of MSI PRO B850-P WiFi

The MSI PRO B850-P WiFi motherboard is tailored for business and professional use, priced at $155.50. It supports the same range of AMD Ryzen processors as the ASUS model but boasts enhanced memory overclocking capabilities, with DDR5 speeds of over 8200 MT/s. The motherboard features a 12 Duet Rail Power System, ensuring stable power delivery, and includes advanced thermal management with its FROZR technology, which helps prevent overheating during intense workloads.

Power Delivery Comparison

Power delivery is a critical aspect for performance, and both motherboards excel in this area. The ASUS ROG Strix B650-A features a robust 12 plus 2 power stage design, which is essential for stable performance, especially when overclocking. In contrast, the MSI PRO B850-P also employs a 12 Duet Rail Power System, providing reliable power to the CPU. However, the MSI's design includes dual 8-pin CPU power connectors, which can further enhance stability under heavy loads. This makes the MSI model slightly more appealing for users looking for maximum reliability during demanding tasks.

Cooling Solutions

Cooling is vital for maintaining performance, and both motherboards have unique cooling features. The ASUS ROG Strix B650-A includes large VRM heatsinks with strategically cut airflow channels, promoting efficient heat dissipation. Conversely, the MSI PRO B850-P is equipped with FROZR cooling technology, including 7W/mK MOSFET thermal pads and an extended heatsink designed to optimize thermal performance. This advanced cooling setup in the MSI motherboard is particularly beneficial for those who plan to push their hardware to the limits, making it a strong contender for high-performance builds.

Connectivity Features

When it comes to connectivity, both motherboards offer robust options. The ASUS ROG Strix B650-A includes WiFi 6E and 2.5G LAN, ensuring fast and reliable internet connections. On the other hand, the MSI PRO B850-P goes a step further by integrating WiFi 7 and Bluetooth 5.4, which provides even faster wireless performance and more versatility for connecting various devices. Additionally, the MSI motherboard features USB 10Gbps Type-C and 7.1 HD audio with Audio Boost, making it more suitable for users who prioritize advanced connectivity and audio performance.

Storage Options

Storage capabilities are crucial for modern computing, and both motherboards offer impressive options. The ASUS ROG Strix B650-A comes with one PCIe 5.0 M.2 slot and two PCIe 4.0 M.2 slots, maximizing storage performance with built-in heatsinks. Meanwhile, the MSI PRO B850-P includes triple M.2 connectors, featuring one M.2 Gen5 slot and two Gen4 slots. This diverse storage option allows for greater flexibility in configuring high-speed storage solutions, making the MSI model more advantageous for users who require extensive storage capabilities.

Price Comparison

In terms of price, the ASUS ROG Strix B650-A is currently available for $139.99, which is about 10% cheaper than the MSI PRO B850-P priced at $155.50. While both motherboards offer excellent features for their respective price points, the ASUS model provides a slightly more budget-friendly option for gamers and general users. However, the additional features and advanced specifications of the MSI motherboard may justify the higher price for professionals and power users.

Which should you buy?

Choosing between the ASUS ROG Strix B650-A Gaming WiFi and the MSI PRO B850-P WiFi largely depends on your specific needs and use cases. If you are a gamer looking for a budget-friendly option with solid performance and good cooling, the ASUS ROG Strix B650-A is a great choice. However, if you require advanced connectivity options, superior memory overclocking, and enhanced thermal management for demanding tasks, the MSI PRO B850-P is worth the extra investment. Ultimately, both motherboards cater to different user profiles, making either a strong contender in the current market.