ASUS ROG STRIX B860-I GAMING WIFI B860 LGA 1851 mITX Mini-ITX motherboard vs MSI B650 Gaming Plus WiFi Gaming Motherboard
Updated August 2026 — The ASUS ROG Strix B860-I Gaming WiFi offers superior features and performance, making it the better choice for high-end builds. However, the MSI B650 Gaming Plus WiFi is more budget-friendly for AMD users.
The ASUS ROG Strix B860-I Gaming WiFi offers superior features and performance, making it the better choice for high-end builds. However, the MSI B650 Gaming Plus WiFi is more budget-friendly for AMD users.
Why ASUS ROG STRIX B860-I GAMING WIFI B860 LGA 1851 mITX Mini-ITX motherboard is better
Advanced Features
Supports PCIe 5.0 and Thunderbolt 4
Audio Quality
Features ROG SupremeFX ALC1220P codec
Thermal Management
Optimized thermal design with large heatsinks
Why MSI B650 Gaming Plus WiFi Gaming Motherboard is better
Price
More affordable at C$279.99
AMD Support
Compatible with AMD Ryzen 7000 Series
Power Design
Enhanced 12+2+1 Duet Rail Power System
Overall score
Specifications
| Spec | ASUS ROG STRIX B860-I GAMING WIFI B860 LGA 1851 mITX Mini-ITX motherboard | MSI B650 Gaming Plus WiFi Gaming Motherboard |
|---|---|---|
| Brand | Asus | MSI |
| Socket Type | LGA 1851 | AM5 |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 6E |
| Power Stages | 10+1+2+1 | 12+2+1 |
| Audio Codec | ALC1220P | N/A |
Dimension comparison
Price Comparison
The ASUS ROG Strix B860-I Gaming WiFi is priced at C$294.98, while the MSI B650 Gaming Plus WiFi is slightly more affordable at C$279.99. This C$14.99 difference in price positions the MSI motherboard as the more budget-friendly option for gamers looking to build a new system. While both motherboards offer advanced features and robust performance, the cost can be a decisive factor for many consumers. Those on a tighter budget might prefer the MSI motherboard while still receiving a high-quality gaming experience.
Compatibility
The ASUS ROG Strix B860-I Gaming WiFi is designed for Intel Core Ultra processors (Series 2) through its Intel LGA 1851 socket. Conversely, the MSI B650 Gaming Plus WiFi supports the AMD Ryzen 7000 Series desktop processors. This fundamental difference in processor compatibility is crucial for builders to consider depending on their preferred CPU brand. Users inclined toward Intel will find the ASUS model ideal, whereas those who favour AMD will benefit from the MSI option.
Performance Features
Performance-wise, the ASUS motherboard boasts a robust power solution with its 10(80A)+1(80A)+2(80A)+1(80A) power stages, ensuring stability during high-performance tasks. It also supports latest M.2 technology with two PCIe 5.0 M.2 slots, enhancing speed and storage capabilities. In comparison, the MSI B650 features a 12+2+1 Duet Rail Power System, optimised for AMD processors, and includes PCIe 4.0 slots. While both motherboards promise excellent performance, the ASUS model edges ahead with PCIe 5.0 support, which is critical for future-proofing your build.
Thermal Management
Thermal management is vital for maintaining optimal performance. The ASUS ROG Strix B860-I features an optimized thermal design with massive heatsinks and high-conductivity thermal pads, which ensures efficient heat dissipation. The MSI B650, on the other hand, comes with an extended heatsink and specialized thermal pads rated for 7W/mK, providing solid thermal performance as well. Both motherboards employ effective cooling solutions, but the ASUS design, with its integrated I/O cover and large heatsinks, may provide a slight edge in intensive gaming sessions.
Connectivity Options
The ASUS ROG Strix B860-I excels in connectivity with a Thunderbolt 4 USB Type-C port, USB 20Gbps, two USB 10Gbps ports, and comprehensive support for next-gen graphics cards. Meanwhile, the MSI B650 offers robust connectivity options, including 2.5G LAN and Wi-Fi 6E, ensuring fast and stable networking. The ASUS model's advanced Thunderbolt 4 support allows for higher data transfer speeds and versatility, making it a better choice for users who need extensive connectivity for peripherals and high-speed data transfer.
Audio Quality
When it comes to audio quality, the ASUS ROG Strix B860-I features the ROG SupremeFX ALC1220P codec, providing immersive sound supported by a Savitech SV3H712 amplifier and Dolby Atmos technology. The MSI B650 does not specify its audio capabilities in detail, making it challenging to assess its audio performance comprehensively. Given that the ASUS model has a well-defined audio enhancement feature set, it likely offers superior sound quality for gaming and multimedia experiences.
User Experience and Design
The ASUS ROG Strix B860-I is designed with user-friendliness in mind, featuring a DIY-friendly layout, including a PCIe Slot Q-Release Slim and easy-to-access Q-LED indicators. It also incorporates ASUS-exclusive technologies such as AI Advisor and an integrated I/O shield, simplifying the building process. The MSI B650 also focuses on user experience with its Core Boost and Memory Boost technologies, enhancing overall performance. However, the additional DIY features of the ASUS motherboard may provide a more streamlined experience for builders, especially those new to assembling PCs.
Which should you buy?
Choosing between the ASUS ROG Strix B860-I Gaming WiFi and the MSI B650 Gaming Plus WiFi ultimately depends on your specific needs and preferences. If you are looking for cutting-edge features, superior audio quality, and advanced connectivity options, the ASUS motherboard, priced at C$294.98, may be worth the investment. However, if budget is a primary concern and you prefer AMD processors, the MSI B650, available at C$279.99, offers excellent performance and value. Consider your processor preference, budget, and the importance of features like audio quality and connectivity when making your decision.
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