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ASUS ROG STRIX B860-I GAMING WIFI B860 LGA 1851 mITX Mini-ITX motherboard vs Gigabyte B650 Gaming X AX AMD B650 Socket AM5 ATX DDR5-SDRAM Motherboard

Updated August 2026The ASUS ROG STRIX B860-I GAMING WIFI offers superior performance and advanced features, making it ideal for enthusiasts, while the Gigabyte B650 Gaming X AX provides solid value for budget-conscious users.

The ASUS ROG STRIX B860-I GAMING WIFI offers superior performance and advanced features, making it ideal for enthusiasts, while the Gigabyte B650 Gaming X AX provides solid value for budget-conscious users.

Why ASUS ROG STRIX B860-I GAMING WIFI B860 LGA 1851 mITX Mini-ITX motherboard is better

Performance

ASUS has superior power delivery and thermal management.

Features

Includes advanced AI technologies and Thunderbolt 4.

Connectivity

Offers Wi-Fi 7 and PCIe 5.0 support.

Why Gigabyte B650 Gaming X AX AMD B650 Socket AM5 ATX DDR5-SDRAM Motherboard is better

Price

Gigabyte is significantly cheaper.

Memory Support

Supports up to 128 GB of DDR5.

Form Factor

ATX design allows for more expansion options.

Overall score

ASUS ROG STRIX B860-I GAMING WIFI B860 LGA 1851 mITX Mini-ITX motherboard
88
Gigabyte B650 Gaming X AX AMD B650 Socket AM5 ATX DDR5-SDRAM Motherboard
75

Specifications

SpecASUS ROG STRIX B860-I GAMING WIFI B860 LGA 1851 mITX Mini-ITX motherboardGigabyte B650 Gaming X AX AMD B650 Socket AM5 ATX DDR5-SDRAM Motherboard
SocketLGA 1851AM5
M.2 Slots23
USB Type-C11
Wi-FiWi-Fi 7Wi-Fi 6
Max RAM64 GB128 GB

Dimension comparison

ASUS ROG STRIX B860-I GAMING WIFI B860 LGA 1851 mITX Mini-ITX motherboardGigabyte B650 Gaming X AX AMD B650 Socket AM5 ATX DDR5-SDRAM Motherboard

Overview of the ASUS ROG STRIX B860-I GAMING WIFI

The ASUS ROG STRIX B860-I GAMING WIFI is priced at C$294.98 and is designed for high-performance computing, particularly in AI applications. This Mini-ITX motherboard features an Intel LGA 1851 socket, optimized for Intel Core Ultra processors from Series 2. Its robust power solution includes 10+1+2+1 power stages, ensuring stable performance even under demanding conditions. The board supports the latest technology, offering two PCIe 5.0 M.2 slots for high-speed storage and a comprehensive array of connectivity options, including a Thunderbolt 4 USB Type-C port and Wi-Fi 7 capabilities. The overall design is tailored for gamers and PC builders who seek advanced features in a compact format.

Overview of the Gigabyte B650 Gaming X AX

In contrast, the Gigabyte B650 Gaming X AX is more budget-friendly, priced at C$184.99, and is built on the AMD B650 chipset, catering to AMD Ryzen 7000 series processors. This ATX motherboard offers a wider range of compatibility with its support for up to 128 GB of DDR5 memory across four DIMM slots, making it a versatile choice for gamers and content creators alike. It also boasts multiple PCIe x16 slots and three M.2 slots, providing ample opportunities for expansion. The Gigabyte board includes modern connectivity features, such as USB Type-C and HDMI 2.1, but it lacks the advanced AI-focused features found in the ASUS model.

Performance Capabilities

The performance capabilities of the ASUS ROG STRIX B860-I GAMING WIFI are exceptional, particularly due to its robust power solution comprising 10+1+2+1 power stages. This design not only supports high-performance Intel processors but also enhances stability during intensive tasks, making it ideal for gaming and AI applications. The board's advanced thermal design, featuring large heatsinks and high-conductivity thermal pads, ensures efficient heat dissipation, contributing to overall performance.

On the other hand, the Gigabyte B650 Gaming X AX provides a solid performance base for AMD users. While it may not have the same level of power phases as the ASUS board, it still supports high overclocking potential with its compatibility for DDR5 memory speeds of up to 6400 MT/s. This enables smooth operation for gaming and multitasking, although users may have to manage thermal performance differently due to the absence of advanced cooling technologies like those in the ASUS board.

Connectivity Features

When it comes to connectivity, the ASUS ROG STRIX B860-I GAMING WIFI excels with a comprehensive selection that includes one Thunderbolt 4 USB Type-C port, multiple USB 10Gbps ports, and support for PCIe 5.0, ensuring maximum compatibility with next-gen graphics cards. Additionally, it features advanced networking capabilities with Wi-Fi 7 and Intel 2.5 Gb Ethernet, allowing for faster data transfer and lower latency during online gaming.

In contrast, the Gigabyte B650 Gaming X AX offers a variety of USB ports, including a USB Type-C and several USB 3.2 ports, but it lacks the advanced Thunderbolt support found in the ASUS model. While it does have integrated graphics support with DisplayPort and HDMI, its overall connectivity options are more standard and may not cater to as many high-end peripherals as the ASUS board.

Design and Build Quality

The ASUS ROG STRIX B860-I GAMING WIFI is designed with DIY builders in mind, featuring a user-friendly layout that includes a pre-mounted I/O shield, PCIe Slot Q-Release Slim, and easy access to BIOS settings. Its robust build quality, highlighted by substantial heatsinks and premium capacitors, indicates a commitment to durability and performance in compact builds.

Conversely, the Gigabyte B650 Gaming X AX, while a solid ATX design, does not offer the same level of enthusiast-oriented features seen in the ASUS board. Its build quality is competent, supporting a wide range of components, but it lacks some of the advanced design features that facilitate better thermal management or user-friendly installation found in the ASUS offering.

Target Audience

The ASUS ROG STRIX B860-I GAMING WIFI primarily targets gamers and PC enthusiasts who require cutting-edge technology and performance from their components. Its premium features, such as advanced AI technologies and superior power delivery, cater to users who demand the best performance for gaming and AI applications.

On the other hand, the Gigabyte B650 Gaming X AX is aimed at budget-conscious users looking for a capable motherboard that supports the latest AMD technology. Its lower price point makes it an attractive option for gamers who want a reliable motherboard without breaking the bank, though they may have to forgo some advanced features.

Price Comparison

The price difference between the two motherboards is significant, with the ASUS ROG STRIX B860-I GAMING WIFI retailing at C$294.98, while the Gigabyte B650 Gaming X AX is priced at C$184.99. This C$110.99 gap reflects the differences in features and target audiences. The ASUS board justifies its higher price with advanced technology and capabilities aimed at high-performance users, while the Gigabyte board offers solid performance for those who prioritize affordability over cutting-edge features.

Which should you buy?

Ultimately, the choice between the ASUS ROG STRIX B860-I GAMING WIFI and the Gigabyte B650 Gaming X AX hinges on your specific needs and budget. If you are an enthusiast seeking top-tier performance, advanced features, and future-proofing for AI applications, the ASUS model is worth the investment. However, if you are looking for a cost-effective solution that still provides solid performance for gaming and general use, the Gigabyte board represents excellent value for money. Assess your requirements carefully, as both motherboards serve distinct segments of the market effectively.

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ASUS ROG STRIX B860-I GAMING WIFI B860 LGA 1851 mITX Mini-ITX motherboard vs Gigabyte B650 Gaming X AX AMD B650 Socket AM5 ATX DDR5-SDRAM Motherboard | versusfinder