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ASUS ROG Strix B650E-I Gaming WiFi AMD B650 AM5 vs MSI PRO B850-P WiFi Motherboard, ATX

Updated August 2026 — ASUS ROG Strix B650E-I Gaming WiFi AMD B650 AM5 leads on features and performance.

The ASUS ROG Strix B650E-I offers superior audio and power delivery, while the MSI PRO B850-P excels in memory support and connectivity. Choose based on your priorities.

Why ASUS ROG Strix B650E-I Gaming WiFi AMD B650 AM5 is better

Audio Quality

ASUS has a dedicated amplifier for better sound.

Power Delivery

ASUS features a robust 10+2 power stage.

Compact Size

ASUS is a mini-ITX, ideal for small builds.

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

Price

MSI is significantly cheaper.

Memory Speed

MSI supports DDR5 speeds of 8200 MT/s.

Networking

MSI includes Wi-Fi 7 and Bluetooth 5.4.

Overall score

ASUS ROG Strix B650E-I Gaming WiFi AMD B650 AM5
85
MSI PRO B850-P WiFi Motherboard, ATX
78

Specifications

SpecASUS ROG Strix B650E-I Gaming WiFi AMD B650 AM5MSI PRO B850-P WiFi Motherboard, ATX
Form Factormini-ITXATX
Power Stages10+212
Wi-Fi6E7
USB Ports86
Audio CodecALC40807.1 HD

Dimension comparison

ASUS ROG Strix B650E-I Gaming WiFi AMD B650 AM5MSI PRO B850-P WiFi Motherboard, ATX

Introduction to the ASUS ROG Strix B650E-I Gaming WiFi and MSI PRO B850-P WiFi Motherboards

When comparing the ASUS ROG Strix B650E-I Gaming WiFi and the MSI PRO B850-P WiFi, it's essential to consider their specifications and features to determine which motherboard aligns better with your needs. The ASUS ROG Strix B650E-I is priced at $209.99, while the MSI PRO B850-P is more budget-friendly at $155.50, making it about 26% cheaper. This price difference sets the stage for a detailed comparison of their features and capabilities.

Design and Form Factor

The ASUS ROG Strix B650E-I Gaming WiFi is a mini-ITX motherboard, ideal for compact builds, while the MSI PRO B850-P is an ATX motherboard, providing more expansion slots and connectivity options. The mini-ITX form factor of the ASUS board is perfect for small form-factor systems, which are increasingly popular for gamers and professionals looking for space-efficient setups. In contrast, the ATX layout of the MSI board allows for better airflow and more room for additional components, which can be crucial for high-performance builds.

Power Delivery and VRM Design

Power delivery is a critical aspect of motherboard performance, and both motherboards excel in this area. The ASUS ROG Strix B650E-I features a robust 10+2 power stage configuration, which provides stable power for multi-core processors and enhances overclocking potential. On the other hand, the MSI PRO B850-P employs a 12 Duet Rail Power System, designed to support the latest Ryzen processors. This VRM architecture can deliver efficient power distribution, ensuring stability during demanding tasks, making the MSI board a strong contender for high-performance applications.

Memory Support and Overclocking

When it comes to memory support, the ASUS ROG Strix B650E-I supports DDR5 memory but does not specify the maximum speed. The MSI PRO B850-P, however, explicitly supports DDR5 memory with speeds of 8200 MT/s when overclocked. This capability makes the MSI motherboard more appealing for users seeking extreme memory performance, particularly in scenarios requiring high bandwidth, such as gaming and content creation.

Connectivity Options

Connectivity plays a significant role in modern motherboards, and both the ASUS ROG Strix B650E-I and MSI PRO B850-P offer impressive features. The ASUS board provides a USB 3.2 Gen 2x2 Type-C port and an array of USB ports, along with PCIe 5.0 support. The MSI board, however, steps up with a full-speed Wi-Fi 7 module, Bluetooth 5.4, and offers a 10Gbps Type-C port, providing faster data transfer and improved networking capabilities. The MSI’s extensive connectivity options make it more suitable for users who require high-speed internet and extensive peripheral support.

Thermal Management

Effective thermal management is essential for maintaining performance, especially during intensive tasks. The ASUS ROG Strix B650E-I features optimized VRM thermals with thick heatsinks and high conductivity thermal pads to keep the power stages cool. Meanwhile, the MSI PRO B850-P boasts excellent cooling features, including 7W/mK MOSFET thermal pads and an Extended Heatsink. This design helps to prevent thermal throttling, making the MSI option potentially more reliable for long gaming sessions or heavy workloads.

Networking Capabilities

The ASUS ROG Strix B650E-I is equipped with WiFi 6E and Intel 2.5G Ethernet, providing excellent networking performance. In comparison, the MSI PRO B850-P outshines with its Wi-Fi 7 support, which offers faster speeds and better efficiency. The inclusion of Bluetooth 5.4 and 5G LAN on the MSI board further enhances its networking capabilities, making it a better choice for those who prioritize high-speed connectivity in their systems.

Audio Features

Audio quality can significantly affect the overall experience, especially for gamers and multimedia users. The ASUS ROG Strix B650E-I features an ALC4080 audio codec with a Savitech SV3H712 amplifier, ensuring high-quality sound output. The MSI PRO B850-P also includes 7.1 HD audio with Audio Boost, providing immersive sound for gaming and entertainment. Both motherboards cater well to audio needs, but the ASUS board's dedicated amplifier may offer a slight edge for audiophiles.

Which should you buy?

Ultimately, the choice between the ASUS ROG Strix B650E-I Gaming WiFi and the MSI PRO B850-P WiFi boils down to your specific needs. The ASUS board is ideal for those seeking a compact form factor with strong power delivery and high-quality audio features, albeit at a higher price point of $209.99. On the other hand, the MSI PRO B850-P, priced at $155.50, offers superior memory support and networking capabilities, making it an excellent option for budget-conscious users who still want high performance. Evaluate your priorities—compactness and audio quality versus connectivity and value—to make the best choice for your build.