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ASUS Prime B840-PLUS WiFi AMD AM5 B840 ATX Motherboard vs MSI PRO B650-S WiFi ProSeries Motherboard

Updated August 2026The ASUS Prime B840-PLUS offers better value with extensive features at a lower price, while the MSI PRO B650-S focuses on high performance. Overall, the ASUS model is the better choice for budget-conscious users.

The ASUS Prime B840-PLUS offers better value with extensive features at a lower price, while the MSI PRO B650-S focuses on high performance. Overall, the ASUS model is the better choice for budget-conscious users.

Why ASUS Prime B840-PLUS WiFi AMD AM5 B840 ATX Motherboard is better

price

ASUS is C$153.44 compared to MSI's C$224.99

connectivity

ASUS has more USB ports and Wi-Fi 6E

cooling

ASUS includes comprehensive cooling solutions

Why MSI PRO B650-S WiFi ProSeries Motherboard is better

power design

MSI features a 12+2 Duet Rail Power System

memory support

MSI supports DDR5 speeds over 7200 MHz

PCB quality

MSI uses a high-quality 6-layer PCB

Overall score

ASUS Prime B840-PLUS WiFi AMD AM5 B840 ATX Motherboard
85
MSI PRO B650-S WiFi ProSeries Motherboard
75

Specifications

SpecASUS Prime B840-PLUS WiFi AMD AM5 B840 ATX MotherboardMSI PRO B650-S WiFi ProSeries Motherboard
SocketAM5AM5
Memory TypeDDR5DDR5
USB PortsMultipleLimited
Wi-Fi6E6E
Cooling FeaturesComprehensiveBasic

Dimension comparison

ASUS Prime B840-PLUS WiFi AMD AM5 B840 ATX MotherboardMSI PRO B650-S WiFi ProSeries Motherboard

Introduction to the ASUS Prime B840-PLUS and MSI PRO B650-S

When considering a motherboard for your build, the ASUS Prime B840-PLUS and the MSI PRO B650-S stand out as excellent options. Priced at C$153.44 and C$224.99 respectively, both products are designed to support AMD Ryzen processors, but they cater to slightly different needs and preferences in the PC building community.

Performance Features

The ASUS Prime B840-PLUS is tailored for advanced performance with its support for AMD AM5 socket processors, including the Ryzen 7000 and 8000 series. This motherboard features a robust six-layer PCB design, ensuring stability and reliability under load. In contrast, the MSI PRO B650-S also supports AMD Ryzen 7000 series processors but focuses on high-performance DDR5 memory, boasting dual-channel support for speeds exceeding 7200 MHz when overclocked. The ASUS model comes with ultrafast connectivity options such as PCIe 4.0 M.2 slots, while the MSI offers a strong power design with a 12+2 Duet Rail Power System.

Connectivity Options

Connectivity is a crucial factor when choosing a motherboard, and both models deliver impressive features. The ASUS Prime B840-PLUS includes Wi-Fi 6E, Realtek 2.5Gb Ethernet, and multiple USB ports, including rear USB 10Gbps Type-A and Type-C ports. The MSI PRO B650-S also features Wi-Fi 6E alongside a 2.5G LAN, providing a secure and fast network connection. However, the ASUS motherboard edges ahead with its additional USB ports, making it more versatile for users with multiple peripherals.

Cooling Solutions

Cooling is essential for maintaining system stability, especially during intensive tasks. The ASUS Prime B840-PLUS is equipped with comprehensive cooling features, including VRM and M.2 heatsinks, a PCH heatsink, and hybrid fan headers. The MSI PRO B650-S, while also boasting a high-quality six-layer PCB, does not specify additional cooling solutions in its features. If thermal performance is a priority, the ASUS option provides more robust cooling capabilities, which can be a significant advantage in high-performance scenarios.

User-Friendly Design

Ease of use is an important consideration for both novice and experienced builders. The ASUS Prime B840-PLUS is designed with user-friendliness in mind, featuring a pre-mounted I/O shield, BIOS FlashBack, and Q-Dashboard for easy monitoring and management of system performance. The MSI PRO B650-S, while it has a solid design, does not highlight similar features that facilitate an easier build experience. For those looking for a straightforward installation process, the ASUS model may be the more appealing choice.

Aesthetics and Customization

For users who appreciate aesthetics, the ASUS Prime B840-PLUS has an edge with its addressable Gen 2 RGB headers, allowing for extensive customization through ASUS-exclusive Aura Sync lighting. This feature enables users to create a visually appealing build that matches their personal style. The MSI PRO B650-S lacks similar customization options, focusing more on performance and stability rather than visual flair. If aesthetics play a significant role in your build, the ASUS motherboard is the clear winner.

Software and Support

Both ASUS and MSI provide software solutions to enhance user experience, but ASUS's offerings stand out. The ASUS Prime B840-PLUS comes with several tools such as Armoury Crate and ASUS DriverHub, which streamline device management and driver updates. This can significantly improve the overall user experience. The MSI PRO B650-S does not detail any specific software features, making it less attractive for users who prefer integrated software support. Overall, the ASUS model provides a more comprehensive software ecosystem.

Price Consideration

Price is a decisive factor when making a choice between the ASUS Prime B840-PLUS and the MSI PRO B650-S. The ASUS motherboard is priced at C$153.44, presenting a more budget-friendly option for users looking for solid performance without breaking the bank. In contrast, the MSI PRO B650-S is priced at C$224.99, which may be justifiable for users seeking higher specifications, such as enhanced power designs and memory support. However, for those on a tighter budget, the ASUS model offers excellent value for its features.

Which should you buy?

In conclusion, choosing between the ASUS Prime B840-PLUS and the MSI PRO B650-S comes down to your specific needs. If you are looking for a budget-friendly option with extensive connectivity, robust cooling solutions, and user-friendly features, the ASUS Prime B840-PLUS at C$153.44 is the better choice. However, if you prioritise enhanced power design and have a higher budget of C$224.99, the MSI PRO B650-S may suit your needs. Ultimately, both motherboards cater to different segments of the market, so assess your requirements carefully before making a decision.

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ASUS Prime B840-PLUS WiFi AMD AM5 B840 ATX Motherboard vs MSI PRO B650-S WiFi ProSeries Motherboard | versusfinder