ASUS TUF Gaming B550-PLUS WiFi II AMD AM4 vs ASUS Prime B840-PLUS WiFi AMD AM5 B840 ATX Motherboard

Price Comparison

The ASUS TUF Gaming B550-PLUS WiFi II AMD AM4 is priced at C$164.98, while the ASUS Prime B840-PLUS WiFi AMD AM5 B840 ATX Motherboard is slightly more affordable at C$153.44. This represents a difference of C$11.54, making the Prime B840-PLUS a more budget-friendly option. When considering cost, the B840-PLUS provides a compelling entry point for users looking to build a new system without overspending. However, while price is an important factor, the specifications and features of each motherboard should also be taken into account to determine overall value.

Socket Compatibility

The ASUS TUF Gaming B550-PLUS features an AMD AM4 socket, designed specifically for 3rd Gen AMD Ryzen CPUs. In contrast, the ASUS Prime B840-PLUS is equipped with an AMD AM5 socket, which is compatible with the latest AMD Ryzen 7000, 8000, and 9000 Series processors. This difference is crucial for future-proofing; the AM5 socket is designed for more advanced technology, ensuring compatibility with upcoming processor generations. If you plan to upgrade your CPU in the near future, the Prime B840-PLUS might be the better choice due to its support for the latest processor architecture.

Power Design

The power delivery systems of both motherboards are robust, but they differ in their configurations. The ASUS TUF Gaming B550-PLUS boasts an 8+2 DrMOS power stage setup, which is complemented by high-quality alloy chokes and durable capacitors. This design is aimed at providing reliable power for high-core-count processors. On the other hand, the ASUS Prime B840-PLUS features an enhanced power solution with a 6-layer PCB, alloy chokes, and durable capacitors. While both motherboards offer stable power delivery, the TUF Gaming model's greater number of phases may provide slightly better performance under heavy loads, making it a solid choice for gamers and high-performance users.

Cooling Solutions

Cooling is a critical aspect of motherboard design, especially for high-performance builds. The ASUS TUF Gaming B550-PLUS employs a fanless VRM and PCH heatsink, along with multiple hybrid fan headers. This allows for effective thermal management without the added noise of active cooling. Conversely, the ASUS Prime B840-PLUS features comprehensive cooling solutions, including VRM and M.2 heatsinks, a PCH heatsink, and hybrid fan headers as well. Both motherboards are well-equipped to handle thermal demands, but the TUF Gaming's fanless design may appeal more to users who prefer a quieter system.

Networking Capabilities

When it comes to networking, the ASUS TUF Gaming B550-PLUS supports WiFi 6 (802.11ax) and includes 2.5 Gb LAN with ASUS LANGuard, ensuring high-speed connectivity for gaming and streaming. In comparison, the ASUS Prime B840-PLUS is equipped with Wi-Fi 6E, which offers an improved bandwidth capacity and reduced latency, making it the superior choice for future applications that require advanced networking capabilities. Both motherboards support fast networking, but the B840-PLUS’s Wi-Fi 6E feature provides an edge for users looking to maximise their internet performance.

Gaming Features

The ASUS TUF Gaming B550-PLUS is tailored for gamers with features like HDMI 2.1 support for 4K@60Hz output and dual M.2 slots for NVMe SSDs, one with PCIe 4.0 x4 connectivity. It also includes a USB 3.2 Gen 2 Type-C port for modern peripherals. The ASUS Prime B840-PLUS, while also geared towards gamers, adds unique features like three Addressable Gen 2 headers for RGB lighting customization and a pre-mounted I/O shield for easier installation. Both motherboards offer great gaming features, but the B840-PLUS's focus on personalization might attract users who enjoy customising their builds.

Software and Usability

The ASUS TUF Gaming B550-PLUS lacks a detailed mention of its software suite, while the ASUS Prime B840-PLUS is highlighted for its renowned software offerings, including Armoury Crate, ASUS DriverHub, and ASUS MyHotkey. These tools can significantly enhance user experience by simplifying system management and customisation. The presence of such comprehensive software support with the B840-PLUS adds value, especially for users who want to take full advantage of their motherboard's features and streamline their system's performance.

Which should you buy?

Ultimately, choosing between the ASUS TUF Gaming B550-PLUS WiFi II and the ASUS Prime B840-PLUS WiFi hinges on your specific needs and future plans. If you are looking for a motherboard that supports older Ryzen processors and offers robust power delivery for high-performance tasks, the TUF Gaming model is an excellent choice. However, if you prefer a more affordable option with advanced features like AM5 socket compatibility and Wi-Fi 6E support, the Prime B840-PLUS is the better pick. For gamers and users wanting to future-proof their builds, the Prime B840-PLUS offers more modern advantages, making it the more versatile option in the long run.