ASRock B650I Lightning WiFi AMD AM5 Mini-ITX Motherboard vs ASUS TUF Gaming B650
Updated August 2026 — ASRock B650I Lightning WiFi AMD AM5 Mini-ITX Motherboard wins on form factor and memory speed, ASUS TUF Gaming B650 wins on cooling and power delivery.
The ASUS TUF Gaming B650-PLUS WiFi offers better power delivery and cooling solutions, making it a more robust choice for gamers. The ASRock B650I Lightning WiFi excels in compact design and memory performance.
Why ASRock B650I Lightning WiFi AMD AM5 Mini-ITX Motherboard is better
Compact Design
Ideal for small form factor builds
Memory Speed
Supports DDR5 up to 7200+
Audio Quality
Enhanced audio codec with Nahimic
Why ASUS TUF Gaming B650 is better
Power Delivery
12+2 power stages for stability
Cooling Solutions
Comprehensive cooling design
Connectivity
Includes USB4 support
Overall score
Specifications
| Spec | ASRock B650I Lightning WiFi AMD AM5 Mini-ITX Motherboard | ASUS TUF Gaming B650 |
|---|---|---|
| Socket | AM5 | AM5 |
| DDR Support | DDR5 7200+ | DDR5 |
| M.2 Slots | 2 | 1 |
| LAN | 2.5G | 2.5G |
| WiFi | WiFi 6E | WiFi 6 |
Dimension comparison
Design and Form Factor
When it comes to design and form factor, the ASRock B650I Lightning WiFi is a Mini-ITX motherboard, making it ultra-compact at 170mm x 170mm, perfect for small form factor builds. In contrast, the ASUS TUF Gaming B650-PLUS WiFi is an ATX motherboard, which is larger and better suited for traditional builds requiring more expansion slots. The compact design of the ASRock model is particularly beneficial for users who prioritize space-saving setups, while the ASUS model offers more room for components, catering to gamers and professionals who need additional capabilities.
Performance Capabilities
Both motherboards support AMD's next-generation processors, including the Ryzen 9000, 8000, and 7000 series. The ASRock B650I Lightning WiFi features an advanced 8+2+1 power phase design, which ensures stable and efficient power delivery. On the other hand, the ASUS TUF Gaming B650-PLUS WiFi boasts a more robust 12+2 power stage system, providing enhanced power management and system stability. Consequently, for users looking for high-performance gaming or demanding applications, the ASUS motherboard may have the edge due to its superior power delivery system.
Memory and Storage Options
The ASRock B650I Lightning WiFi supports DDR5 memory with speeds optimized for overclocking up to 7200+, providing excellent performance for memory-intensive tasks. The ASUS TUF Gaming B650-PLUS WiFi also supports DDR5 memory but does not specify an overclocking limit, although it does feature next-gen M.2 PCIe 5.0 slots for storage. Both motherboards include multiple M.2 slots, but the ASRock has a dual configuration, which can accommodate diverse storage requirements. Users focused on high-speed memory and storage will appreciate the ASRock's specifications, while those who want a more extensive range of connectivity and performance might lean toward the ASUS option.
Connectivity and Networking Features
Connectivity is another critical area where these two motherboards differentiate themselves. The ASRock B650I Lightning WiFi offers a comprehensive connectivity suite, including Phantom Gaming 2.5G LAN and Intel WiFi 6E for high-speed internet access. Conversely, the ASUS TUF Gaming B650-PLUS WiFi also includes WiFi 6 and 2.5 Gb Ethernet, along with USB4 support and multiple USB 3.2 Gen2x2 ports. While both motherboards provide robust networking options, the ASUS model’s USB4 compatibility gives it an edge in terms of future-proofing and versatility.
Audio and Multimedia Experience
For audio, the ASRock B650I Lightning WiFi is equipped with a Realtek ALC897 7.1 CH HD Audio Codec, enhanced with Nahimic Audio for immersive sound quality. The ASUS TUF Gaming B650-PLUS WiFi does not specify its audio capabilities but is known for its two-way AI noise cancellation feature, which enhances clarity during communications. While both motherboards aim to provide a high-quality audio experience, users seeking a more dedicated audio solution may prefer the ASRock’s detailed specifications.
Cooling Solutions
Cooling solutions are essential for maintaining system performance, especially during intense gaming sessions or heavy workloads. The ASUS TUF Gaming B650-PLUS WiFi emphasizes cooling with enlarged VRM and PCH heatsinks, M.2 heatsinks, and hybrid fan headers. This comprehensive cooling design is beneficial for users who push their systems to the limits. In contrast, the ASRock B650I Lightning WiFi does not provide as much information on cooling features, focusing instead on a compact design. For users prioritizing performance under load, the ASUS motherboard’s cooling solutions may be more appealing.
Pricing and Value
The ASRock B650I Lightning WiFi is priced at $169.99, while the ASUS TUF Gaming B650-PLUS WiFi is more affordable at $144.00, making it about 17% cheaper. Given the price difference, users must consider their budget and what features are most important to them. The ASUS offers a competitive price point without sacrificing key features, while the ASRock justifies its price with its compact design and advanced memory support.
Which should you buy?
Both the ASRock B650I Lightning WiFi and the ASUS TUF Gaming B650-PLUS WiFi are excellent choices, each catering to different needs. The ASRock is ideal for compact builds and users focused on high-speed memory performance. In contrast, the ASUS motherboard excels in power delivery, cooling solutions, and overall value, especially for those who prioritize expandability. Ultimately, the decision should hinge on your specific requirements and whether you value compactness and high memory speeds over extensive connectivity and cooling capabilities.

