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ASUS TUF Gaming B550-PLUS WiFi II AMD AM4 vs ASUS Prime X870-P WiFi AMD AM5 X870 ATX Motherboard 14+2+1 80A DrMOS Power Stage

Updated August 2026The ASUS Prime X870-P WiFi offers advanced features and future-proofing, making it the better choice for high-performance needs.

The ASUS Prime X870-P WiFi offers advanced features and future-proofing, making it the better choice for high-performance needs.

Why ASUS TUF Gaming B550-PLUS WiFi II AMD AM4 is better

Price

B550-PLUS is significantly cheaper at C$164.98.

Gaming Focus

B550-PLUS is tailored for gamers with HDMI 2.1 support.

Build Quality

B550-PLUS features military-grade components.

Why ASUS Prime X870-P WiFi AMD AM5 X870 ATX Motherboard 14+2+1 80A DrMOS Power Stage is better

Power Delivery

X870-P has superior 14+2+1 80A DrMOS power stages.

Connectivity

X870-P supports Wi-Fi 7 and PCIe 5.0.

Cooling Solutions

X870-P has a comprehensive cooling system.

Overall score

ASUS TUF Gaming B550-PLUS WiFi II AMD AM4
70
ASUS Prime X870-P WiFi AMD AM5 X870 ATX Motherboard 14+2+1 80A DrMOS Power Stage
90

Specifications

SpecASUS TUF Gaming B550-PLUS WiFi II AMD AM4ASUS Prime X870-P WiFi AMD AM5 X870 ATX Motherboard 14+2+1 80A DrMOS Power Stage
BrandAsusAsus
SocketAM4AM5
PCIe Version4.05.0
LAN Speed2.5 Gb2.5 Gb
HDMI Support2.1N/A
Cooling TypeFanlessComprehensive

Dimension comparison

ASUS TUF Gaming B550-PLUS WiFi II AMD AM4ASUS Prime X870-P WiFi AMD AM5 X870 ATX Motherboard 14+2+1 80A DrMOS Power Stage

Overview of ASUS TUF Gaming B550-PLUS WiFi II and ASUS Prime X870-P WiFi

The ASUS TUF Gaming B550-PLUS WiFi II is priced at C$164.98, while the ASUS Prime X870-P WiFi carries a significantly higher price tag of C$339.99. Both motherboards are designed for high-performance computing, but they cater to different user needs and technological advancements.

The B550-PLUS is built for gamers and supports AMD AM4 processors, making it an excellent choice for those using previous generation Ryzen CPUs. On the other hand, the X870-P, designed for the latest AMD AM5 socket, targets users looking for cutting-edge technology, including support for the newest Ryzen 7000 series.

Performance and Power Delivery

In terms of power delivery, the ASUS Prime X870-P WiFi has a more advanced configuration with its 14+2+1 80A DrMOS power stages, which provides a stable power supply for demanding applications. This enhanced power solution is essential for users who plan to overclock or run high-performance processors.

Conversely, the ASUS TUF Gaming B550-PLUS features an 8+2 DrMOS power stage setup. While adequate for most gaming applications, it may not provide the same level of stability under extreme conditions as the X870-P. Users requiring robust power delivery for high-core-count CPUs may prefer the latter option.

Connectivity Options

When it comes to connectivity, the ASUS Prime X870-P WiFi offers superior features, including Wi-Fi 7 and PCIe 5.0 support. The inclusion of USB4 (40Gbps) Type-C ports enhances data transfer speeds and compatibility with next-gen peripherals.

In comparison, the ASUS TUF Gaming B550-PLUS supports WiFi 6 and PCIe 4.0. While these specifications are still strong, they do not match the speed and future-proofing offered by the X870-P. For users looking to invest in the latest technology, the advanced connectivity options of the X870-P will be more appealing.

Cooling Solutions

Cooling is crucial for maintaining system performance, especially during intense workloads. The ASUS Prime X870-P WiFi boasts a comprehensive cooling system, which includes a large VRM heatsink, dual M.2 heatsinks, and a PCH heatsink. This design is complemented by hybrid fan headers and Fan Xpert 4 with AI Cooling II, allowing for optimal thermal management.

On the other hand, the ASUS TUF Gaming B550-PLUS features a fanless VRM and PCH heatsink, along with multiple hybrid fan headers for customizable cooling solutions. While it provides adequate cooling for most gaming scenarios, it may not be as efficient as the advanced cooling solutions offered by the X870-P, especially under heavy loads.

Gaming Features

The ASUS TUF Gaming B550-PLUS is tailored for gamers with features such as HDMI 2.1 support, which allows for 4K at 60Hz output, and support for dual M.2 slots, ensuring fast storage options. Its robust gaming networking capabilities, including 2.5 Gb LAN with ASUS LANGuard, further enhance online gaming performance.

In contrast, while the ASUS Prime X870-P is also suitable for gaming, its focus is more on future-proofing and advanced computing capabilities. It does support high-performance gaming but is designed for a broader range of applications, including AI computing and other demanding tasks.

Design and Build Quality

Both motherboards are built by Asus, known for their durability and quality. The ASUS TUF Gaming B550-PLUS is part of the TUF series, which emphasizes military-grade components and superior reliability, making it a preferred choice for gamers who prioritize build quality.

The ASUS Prime X870-P WiFi also exhibits a high-quality design with an 8-layer PCB and ProCool connectors, ensuring better power delivery and thermal performance. Additionally, features such as the pre-mounted I/O shield and various Q-design elements make it easier for DIY enthusiasts to assemble their systems.

Price Comparison

The price difference between these two motherboards is significant, with the ASUS TUF Gaming B550-PLUS priced at C$164.98 and the ASUS Prime X870-P WiFi at C$339.99. This nearly double price reflects the advanced technology and features available in the X870-P, which may be justified for users looking for the latest in gaming and computing performance.

For budget-conscious consumers or those using older Ryzen systems, the B550-PLUS offers impressive value. However, for those willing to invest more for future-proofing and enhanced capabilities, the X870-P is a solid option.

Which should you buy?

Choosing between the ASUS TUF Gaming B550-PLUS WiFi II and the ASUS Prime X870-P WiFi depends heavily on your specific needs and budget. If you are a gamer seeking a reliable and cost-effective solution for AMD AM4 processors, the B550-PLUS at C$164.98 is an excellent choice. However, if you are looking for cutting-edge technology that supports the latest AMD AM5 processors and advanced connectivity options, the X870-P at C$339.99 is undoubtedly worth the investment.

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ASUS TUF Gaming B550-PLUS WiFi II AMD AM4 vs ASUS Prime X870-P WiFi AMD AM5 X870 ATX Motherboard 14+2+1 80A DrMOS Power Stage | versusfinder