ASUS TUF Gaming B850-PLUS WiFi AMD AM5 B850 ATX Motherboard vs ASUS Prime X870-P WiFi AMD AM5 X870 ATX Motherboard 14+2+1 80A DrMOS Power Stage
Updated August 2026 — The ASUS TUF Gaming B850-PLUS offers great value with solid features, while the ASUS Prime X870-P provides advanced connectivity and cooling options. Choose based on your budget and needs.
The ASUS TUF Gaming B850-PLUS offers great value with solid features, while the ASUS Prime X870-P provides advanced connectivity and cooling options. Choose based on your budget and needs.
Why ASUS TUF Gaming B850-PLUS WiFi AMD AM5 B850 ATX Motherboard is better
lower price
C$279.98 vs C$339.99
durability
8-layer PCB for better heat management
RGB options
three Addressable Gen 2 headers for customization
Why ASUS Prime X870-P WiFi AMD AM5 X870 ATX Motherboard 14+2+1 80A DrMOS Power Stage is better
advanced connectivity
USB4 (40Gbps) Type-C ports
AI cooling
Fan Xpert 4 with AI Cooling II
overall performance
better suited for high-performance tasks
Overall score
Specifications
| Spec | ASUS TUF Gaming B850-PLUS WiFi AMD AM5 B850 ATX Motherboard | ASUS Prime X870-P WiFi AMD AM5 X870 ATX Motherboard 14+2+1 80A DrMOS Power Stage |
|---|---|---|
| Socket | AM5 | AM5 |
| Wi-Fi | 7 | 7 |
| Ethernet | 2.5Gb | 2.5Gb |
| PCIe Support | 5.0 | 5.0 |
| Heatsinks | 3 | 2 |
Dimension comparison
Pricing Comparison
The ASUS TUF Gaming B850-PLUS WiFi is priced at C$279.98, while the ASUS Prime X870-P WiFi comes in at C$339.99. This pricing difference of C$60.01 highlights a key consideration for budget-conscious consumers. Both motherboards offer advanced features aimed at enhancing performance, but the price point of the TUF Gaming model makes it a more accessible choice for users who want robust capabilities without breaking the bank. However, the higher price of the Prime X870-P may be justified by its additional features and specifications.
Performance and Power Delivery
When it comes to performance, both motherboards feature an enhanced power solution with a 14+2+1 80A DrMOS power stage. This similarity indicates that both models are designed to provide stable power delivery for demanding applications. However, the TUF Gaming B850-PLUS offers an 8-layer PCB, which may contribute to improved overall durability and heat management. The Prime X870-P also includes ProCool connectors and durable capacitors. While both boards are equipped for high-performance computing, the TUF Gaming model leans towards durability with its robust build.
Connectivity Features
Connectivity is a strong point for both motherboards. The ASUS TUF Gaming B850-PLUS boasts Wi-Fi 7, a PCIe 5.0 x16 slot, and a rear USB 20Gbps Type-C port. In comparison, the ASUS Prime X870-P also features Wi-Fi 7, but it takes connectivity a step further with USB4 (40Gbps) Type-C ports, which can offer higher data transfer rates. Both motherboards provide Realtek 2.5Gb Ethernet for fast wired connections, ensuring that users can enjoy seamless online experiences. The Prime X870-P's superior USB capabilities may appeal to users needing the latest in high-speed connections for peripherals and storage devices.
Cooling Solutions
Both motherboards prioritise cooling solutions to enhance performance and longevity. The ASUS TUF Gaming B850-PLUS includes an enlarged VRM heatsink, three M.2 heatsinks, and a PCH heatsink, which collectively aid in managing heat during intensive tasks. On the other hand, the ASUS Prime X870-P features a large VRM heatsink and dual M.2 heatsinks, along with hybrid fan headers and Fan Xpert 4 with AI Cooling II. While both models are equipped with effective cooling systems, the Prime X870-P's advanced features, like AI Cooling, may provide a more adaptive cooling solution, making it better suited for overclocking and high-performance scenarios.
Design and DIY Friendliness
The design aspects of both motherboards cater to DIY enthusiasts. The ASUS TUF Gaming B850-PLUS includes features like PCIe Slot Q-Release, M.2 Q-Latch, and a pre-mounted I/O shield, making installation and upgrades easier. Similarly, the ASUS Prime X870-P offers a pre-mounted I/O shield, Q-Antenna, and M.2 Q-Latch, which also simplify the building process. Both motherboards have been designed with user-friendly features that cater to builders of all experience levels. However, the array of options in both models helps ensure that users can personalise their setups according to their preferences.
Aesthetics and Customisation
In terms of aesthetics, both motherboards provide options for personalisation. The ASUS TUF Gaming B850-PLUS features three Addressable Gen 2 headers that can be configured with ASUS-exclusive Aura Sync RGB lighting, allowing users to create a visually striking setup. The ASUS Prime X870-P, while not specifically mentioned for RGB customisation, is built with a sophisticated design that fits modern gaming rigs. For users who value aesthetics and want their builds to reflect their personal style, the TUF Gaming model clearly offers more options for RGB lighting, making it a more attractive choice for gamers.
Software and Additional Features
Both motherboards come equipped with renowned software to enhance user experience. The ASUS TUF Gaming B850-PLUS features TurboV Core, ASUS DriverHub, ASUS GlideX, and ASUS MyHotkey, which allow for greater control and customisation. The ASUS Prime X870-P also includes similar software tools, ensuring a smooth experience for users. While both motherboards provide valuable software tools, the TUF Gaming model’s additional features might offer more versatility for power users and gamers who want to maximise their hardware’s performance.
Which should you buy?
Choosing between the ASUS TUF Gaming B850-PLUS and the ASUS Prime X870-P ultimately depends on your specific needs and budget. If you are looking for a more affordable option that still offers excellent power delivery, connectivity, and cooling features, the TUF Gaming B850-PLUS at C$279.98 is a solid choice. However, if you need the latest connectivity options and advanced cooling features for high-performance tasks, the Prime X870-P may justify its higher price of C$339.99. Consider your individual requirements, such as aesthetics, performance, and budget, to determine which motherboard best suits your build.
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