ASUS ROG STRIX B550-F GAMING WIFI II ATX Motherboard Socket AM4 AMD B550 Chipset vs ASUS PRIME B850-PLUS WIFI AMD B850 Socket AM5 ATX
Updated August 2026 — The ASUS PRIME B850-PLUS WIFI is the better choice for most users due to its advanced features and future-proofing capabilities, while the ASUS ROG STRIX B550-F GAMING WIFI II is more suited for gamers on a budget.
The ASUS PRIME B850-PLUS WIFI is the better choice for most users due to its advanced features and future-proofing capabilities, while the ASUS ROG STRIX B550-F GAMING WIFI II is more suited for gamers on a budget.
Why ASUS ROG STRIX B550-F GAMING WIFI II ATX Motherboard Socket AM4 AMD B550 Chipset is better
price
ASUS ROG STRIX B550-F GAMING WIFI II is £145.99, cheaper than £139.99
gaming focus
ASUS ROG STRIX B550-F GAMING WIFI II is designed for gamers
brand
Both are ASUS products, but ROG is more gaming-oriented
Why ASUS PRIME B850-PLUS WIFI AMD B850 Socket AM5 ATX is better
future-proofing
ASUS PRIME B850-PLUS WIFI supports AM5 socket for newer CPUs
networking
ASUS PRIME B850-PLUS WIFI has Wi-Fi 6E and 2.5Gb Ethernet
customisation
ASUS PRIME B850-PLUS WIFI offers Aura Sync RGB lighting
Overall score
Specifications
| Spec | ASUS ROG STRIX B550-F GAMING WIFI II ATX Motherboard Socket AM4 AMD B550 Chipset | ASUS PRIME B850-PLUS WIFI AMD B850 Socket AM5 ATX |
|---|---|---|
| Brand | ASUS | ASUS |
| Chipset | B550 | B850 |
| Form Factor | ATX | ATX |
| Wi-Fi | Not specified | Wi-Fi 6E |
| Ethernet | Not specified | 2.5Gb |
| RGB Lighting | No | Yes |
Dimension comparison
Overview of the ASUS ROG STRIX B550-F GAMING WIFI II
The ASUS ROG STRIX B550-F GAMING WIFI II is priced at £145.99 and is designed to cater to gaming enthusiasts with its robust features. This motherboard supports the AM4 socket and is built on the AMD B550 chipset, ensuring compatibility with a wide range of AMD Ryzen processors. While it does not have a detailed product description available, its gaming focus is evident from its design and features.
Overview of the ASUS PRIME B850-PLUS WIFI
The ASUS PRIME B850-PLUS WIFI is slightly more affordable at £139.99, making it an attractive option for users looking for value. It features the AM5 socket, designed for the latest AMD Ryzen 7000, 8000, and 9000 series processors, which positions it as a future-ready choice. This motherboard is aimed at users who require advanced connectivity and customisation options, particularly for AI applications.
Performance Features
When it comes to performance, the ASUS PRIME B850-PLUS WIFI has an edge with its dedicated design for demanding applications, particularly in AI computing. It boasts high-performance networking capabilities, featuring Wi-Fi 6E (802.11ax) and Realtek 2.5Gb Ethernet, ensuring a fast and reliable connection for online activities. In contrast, while the ASUS ROG STRIX B550-F GAMING WIFI II is geared towards gamers, its specific performance features are not detailed, making it difficult to quantify its performance capabilities directly.
Customisation Options
The ASUS PRIME B850-PLUS WIFI offers unparalleled customisation with three addressable second-generation covers that are configurable with Aura Sync RGB lighting. This feature allows users to personalise their motherboard’s aesthetic to match their build. The ASUS ROG STRIX B550-F GAMING WIFI II does not highlight similar customisation features, suggesting it may be less appealing to users who prioritise visual personalisation in their setups.
Cooling Solutions
In terms of cooling, the ASUS PRIME B850-PLUS WIFI presents a comprehensive solution, including VRM and M.2 heatsinks, a PCH heatsink, a hybrid fan cover, and Xpert 2+ fan control. These features are designed to ensure stable power delivery and optimal thermal performance, crucial for high-demand applications. The ASUS ROG STRIX B550-F GAMING WIFI II does not specify any advanced cooling solutions, which could result in lower thermal management compared to its counterpart.
Networking Capabilities
The networking capabilities of the ASUS PRIME B850-PLUS WIFI significantly surpass those of the ASUS ROG STRIX B550-F GAMING WIFI II. With its Wi-Fi 6E and 2.5Gb Ethernet support, users can expect faster data transfer rates and improved online experiences. The ASUS ROG STRIX B550-F GAMING WIFI II's networking features are not detailed, leaving its performance in this area uncertain compared to the more advanced offerings of the PRIME B850-PLUS.
Future-Proofing
For those looking to invest in a motherboard that can accommodate future upgrades, the ASUS PRIME B850-PLUS WIFI is specifically designed for the latest AMD Ryzen processors, making it a more future-proof option. The AM5 socket allows for compatibility with upcoming CPU generations. Conversely, the ASUS ROG STRIX B550-F GAMING WIFI II, with its AM4 socket, may face limitations as newer processors are released, potentially necessitating an upgrade sooner than its AM5 counterpart.
Which should you buy?
In conclusion, the choice between the ASUS ROG STRIX B550-F GAMING WIFI II and the ASUS PRIME B850-PLUS WIFI largely depends on your specific needs. If you are a gamer looking for a motherboard with solid performance and are content with an AM4 socket, the ROG STRIX offers a reliable option at £145.99. However, if you seek advanced features, customisation options, and future-proofing for the latest AMD processors at a slightly lower price of £139.99, the PRIME B850-PLUS WIFI is the superior choice. Ultimately, the ASUS PRIME B850-PLUS WIFI stands out as the more versatile and feature-rich motherboard, making it the recommended purchase for most users.
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