ASUS TUF Gaming B550-PLUS vs ASUS PRIME B850-PLUS WIFI AMD B850 Socket AM5 ATX
Updated August 2026 — The ASUS TUF Gaming B550-PLUS offers great value for budget-conscious users, while the ASUS PRIME B850-PLUS WIFI excels in advanced features and future-proofing.
The ASUS TUF Gaming B550-PLUS offers great value for budget-conscious users, while the ASUS PRIME B850-PLUS WIFI excels in advanced features and future-proofing.
Why ASUS TUF Gaming B550-PLUS is better
price
B550-PLUS is cheaper at £124.80
socket support
B550-PLUS supports a wider range of existing processors
gaming focus
B550-PLUS is designed for gamers with intuitive software
Why ASUS PRIME B850-PLUS WIFI AMD B850 Socket AM5 ATX is better
future-proofing
B850-PLUS uses the newer AM5 socket
connectivity
B850-PLUS includes Wi-Fi 6E for faster wireless
cooling solutions
B850-PLUS has advanced cooling features for stability
Overall score
Specifications
| Spec | ASUS TUF Gaming B550-PLUS | ASUS PRIME B850-PLUS WIFI AMD B850 Socket AM5 ATX |
|---|---|---|
| Price | £124.80 | £139.99 |
| Socket Type | AM4 | AM5 |
| Wi-Fi | No | Wi-Fi 6E |
| M.2 Slots | Dual | Dual |
| Cooling | Basic | Advanced |
| Customization | Limited | Extensive |
Dimension comparison
Pricing Comparison
When it comes to pricing, the ASUS TUF Gaming B550-PLUS is more affordable at £124.80, while the ASUS PRIME B850-PLUS WIFI is priced at £139.99. The £15.19 difference may influence budget-conscious consumers looking for solid performance without overspending. Both motherboards offer valuable features for gamers and professionals alike, but the price point could sway potential buyers depending on their financial flexibility.
Socket Compatibility
The ASUS TUF Gaming B550-PLUS is compatible with the AMD AM4 socket, supporting Ryzen 5000, 4000 G-Series, and 3000 Series processors. In contrast, the ASUS PRIME B850-PLUS WIFI utilises the newer AM5 socket, designed for the latest AMD Ryzen 9000, 8000, and 7000 Series processors. This difference indicates that while the B550-PLUS may support a wide range of existing processors, the B850-PLUS is aimed at users looking to future-proof their builds with cutting-edge technology.
Connectivity Features
In terms of connectivity, the ASUS TUF Gaming B550-PLUS excels with PCIe 4.0 readiness, dual M.2 slots, USB 3.2 Gen 2 Type-C, HDMI 2.1, and DisplayPort 1.2 support. The ASUS PRIME B850-PLUS WIFI, however, offers Wi-Fi 6E (802.11ax) and Realtek 2.5Gb Ethernet, catering to users who prioritise high-speed networking. While both motherboards provide robust connectivity options, the B850-PLUS stands out for its wireless capabilities, making it a better choice for those needing seamless online experiences.
Cooling Solutions
Cooling solutions are critical for maintaining optimal performance. The ASUS TUF Gaming B550-PLUS features a reliable power solution with teamed power stages and high-quality alloy chokes. However, the ASUS PRIME B850-PLUS WIFI offers a more comprehensive cooling strategy with a VRM and M.2 heatsink, a PCH heatsink, and a hybrid fan cover. This advanced cooling architecture, coupled with a 6-layer PCB, ensures stable power delivery and efficient thermal management, which could be crucial for high-performance builds.
Customisation Options
For users who enjoy customising their rigs, the ASUS PRIME B850-PLUS WIFI provides unmatched options with its three addressable second-generation covers, all configurable with Aura Sync RGB lighting. This allows for a highly personalised aesthetic that the ASUS TUF Gaming B550-PLUS does not explicitly mention. While the B550-PLUS aims at gamers with intuitive dashboards for UEFI BIOS, the B850-PLUS caters to those looking to add a unique flair to their setups.
Networking Capabilities
The ASUS TUF Gaming B550-PLUS includes Intel 2.5Gb Ethernet with ASUS LANGuard, ensuring smooth and stable networking for gamers. On the other hand, the ASUS PRIME B850-PLUS WIFI features Wi-Fi 6E, providing faster wireless connectivity alongside its Realtek 2.5Gb Ethernet. The emphasis on wireless performance in the B850-PLUS makes it a better fit for modern home networks, especially for users who prefer a cable-free setup.
Software Features
Both motherboards come with robust software solutions that enhance user experience. The ASUS TUF Gaming B550-PLUS boasts renowned software with intuitive dashboards for UEFI BIOS and ASUS AI Networking, making it easy to configure gaming builds. Meanwhile, the ASUS PRIME B850-PLUS WIFI is designed for the future of AI computing, indicating a focus on advanced applications. Although both motherboards offer valuable software features, the B850-PLUS seems geared towards users looking for cutting-edge technology and applications.
Which should you buy?
Ultimately, the choice between the ASUS TUF Gaming B550-PLUS and the ASUS PRIME B850-PLUS WIFI boils down to your specific needs and future plans. If you're on a budget and seeking a reliable motherboard for current-generation processors, the B550-PLUS at £124.80 is an excellent choice. However, for those who want to invest in the latest technology with superior connectivity, cooling, and customisation options, the B850-PLUS at £139.99 represents a worthwhile investment. Your decision should reflect your priorities, whether they lean towards value or advanced features.
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