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ASUS PRIME Z890-P WIFI Z890 LGA 1851 ATX vs ASUS TUF Gaming B650

Updated August 2026 — ASUS PRIME Z890-P WIFI Z890 LGA 1851 ATX wins on connectivity and power, ASUS TUF Gaming B650 wins on price and gaming.

The ASUS PRIME Z890-P WIFI offers superior performance and advanced features compared to the ASUS TUF Gaming B650-PLUS. However, the TUF model is more budget-friendly.

Why ASUS PRIME Z890-P WIFI Z890 LGA 1851 ATX is better

Power Delivery

14+1+1+2 power stages vs 12+2

Connectivity

Thunderbolt 4 vs USB4

AI Features

Advanced AI Cooling II vs basic cooling

Why ASUS TUF Gaming B650 is better

Price

$144.00 vs $229.99

Gaming Focus

Optimized for gaming vs general use

Noise Cancelation

Two-way AI Noise Cancelation vs none

Overall score

ASUS PRIME Z890-P WIFI Z890 LGA 1851 ATX
85
ASUS TUF Gaming B650
70

Specifications

SpecASUS PRIME Z890-P WIFI Z890 LGA 1851 ATXASUS TUF Gaming B650
Power Stages14+1+1+212+2
Socket TypeLGA 1851AM5
Wi-FiWi-Fi 7Wi-Fi 6
M.2 Slots42
USB Type-CThunderbolt 4USB4

Dimension comparison

ASUS PRIME Z890-P WIFI Z890 LGA 1851 ATXASUS TUF Gaming B650

Overview of the ASUS PRIME Z890-P WIFI and ASUS TUF Gaming B650-PLUS WiFi

The ASUS PRIME Z890-P WIFI is priced at $229.99, making it a higher-end option compared to the ASUS TUF Gaming B650-PLUS WiFi, which retails for $144.00. This price difference of about 37% reflects the advanced features and capabilities of the PRIME Z890-P, particularly its readiness for the Intel Core Ultra Series 2 processors, while the TUF Gaming model is designed for AMD Ryzen 7000 Series processors.

The PRIME Z890-P is tailored for high-performance tasks, including advanced AI computing, while the TUF Gaming B650-PLUS is optimized for gaming and general use, appealing to a broader audience with its robust specifications and competitive pricing.

Performance Capability

The ASUS PRIME Z890-P WIFI motherboard targets advanced computing with its 14+1+1+2 power stage configuration, which includes 80A DrMOS power stages for superior power delivery. This robust power solution is essential for demanding applications and ensures stable performance during intense workloads.

In contrast, the ASUS TUF Gaming B650-PLUS features a slightly less complex power setup with 12 plus 2 teamed power stages. While it still offers solid performance, particularly for gaming, it may not match the extreme capabilities of the PRIME Z890-P, especially in demanding AI tasks or resource-heavy applications.

Connectivity Options

Connectivity is a significant aspect of both motherboards, but the PRIME Z890-P takes the lead with its extensive range of options. It boasts a Thunderbolt 4 USB Type-C port, four M.2 slots, and Wi-Fi 7 support, making it exceptionally future-proof and versatile for high-speed data transfer.

The TUF Gaming B650-PLUS, while equipped with PCIe 5.0 M.2 support and USB4 capabilities, doesn't quite reach the same level of connectivity as its competitor. It features Wi-Fi 6 and 2.5 Gb Ethernet, which are adequate for most users but may not fully satisfy those looking for the latest technology in connectivity.

Gaming Features

When it comes to gaming, the ASUS TUF Gaming B650-PLUS is specifically designed for gamers, featuring enhancements like TUF LANGuard for network stability and two-way AI Noise Cancelation for clearer communication during gaming sessions. The military-grade components also ensure reliable performance in various environments.

The PRIME Z890-P, while capable of handling gaming tasks, is not primarily marketed towards this audience. Its advanced features cater more to users focused on AI and intensive computing rather than gaming-specific enhancements, potentially making it less appealing for gamers seeking specialized functionality.

Thermal Management

Thermal management is critical for maintaining optimal performance, and both motherboards excel in this area. The PRIME Z890-P includes large VRM heatsinks, M.2 and PCH heatsinks, and hybrid fan headers with AI Cooling II, which intelligently adjusts cooling based on system demands.

On the other hand, the TUF Gaming B650-PLUS also prioritizes cooling with enlarged VRM and PCH heatsinks and M.2 heatsinks. Its integrated Fan Xpert 2 plus utility allows users to manage cooling efficiently, but the PRIME Z890-P's advanced AI cooling features give it a distinct advantage for power users.

Design and Usability

Both motherboards feature a DIY-friendly design, but the PRIME Z890-P includes several exclusive features that enhance usability. It has Q-Release for PCIe slots, M.2 Q-Latch, and a pre-mounted I/O shield, making installation straightforward for users.

The TUF Gaming B650-PLUS offers good usability as well, with an emphasis on gaming aesthetics, featuring Aura Sync RGB effects and a stylish edge lighting design. However, it lacks some of the advanced DIY features that make the PRIME Z890-P particularly appealing for enthusiasts who enjoy customizing their builds.

Price Point Comparison

The ASUS TUF Gaming B650-PLUS is priced at $144.00, making it significantly more budget-friendly compared to the ASUS PRIME Z890-P, which is priced at $229.99. This difference of about $85 indicates that the TUF model is aimed at a more cost-conscious segment without sacrificing essential features.

For users prioritizing performance and future-proofing, the investment in the PRIME Z890-P might be justified due to its advanced capabilities. However, for those on a tighter budget or who have less demanding computing needs, the TUF Gaming B650-PLUS offers excellent value without compromising too much on performance.

Which should you buy?

Choosing between the ASUS PRIME Z890-P WIFI and the ASUS TUF Gaming B650-PLUS ultimately depends on your specific needs and budget. If you're looking for cutting-edge technology, advanced AI capabilities, and superior connectivity, the PRIME Z890-P is worth the higher price tag at $229.99. However, if you are a gamer or a general user seeking solid performance at a more accessible price of $144.00, the TUF Gaming B650-PLUS is an excellent choice that won't disappoint.