ASRock B650I Lightning WiFi AMD AM5 Mini-ITX Motherboard vs GIGABYTE B650 Eagle AX AM5 LGA 1718 AMD B650 ATX
Updated August 2026 — ASRock B650I Lightning WiFi AMD AM5 Mini-ITX Motherboard wins on form factor and networking, GIGABYTE B650 Eagle AX AM5 LGA 1718 AMD B650 ATX wins on price.
The ASRock B650I Lightning WiFi excels in performance and features, while the GIGABYTE B650 Eagle AX offers better value. Choose based on your specific needs.
Why ASRock B650I Lightning WiFi AMD AM5 Mini-ITX Motherboard is better
Compact Design
Mini-ITX form factor for space-saving builds
Overclocking
Supports DDR5 speeds up to 7200+ (OC)
Networking
Includes 2.5G LAN for superior connectivity
Why GIGABYTE B650 Eagle AX AM5 LGA 1718 AMD B650 ATX is better
Price
More budget-friendly at $139.99
Expansion
ATX form factor allows for more components
Memory Slots
Supports up to four DIMMs for flexibility
Overall score
Specifications
| Spec | ASRock B650I Lightning WiFi AMD AM5 Mini-ITX Motherboard | GIGABYTE B650 Eagle AX AM5 LGA 1718 AMD B650 ATX |
|---|---|---|
| Socket | AM5 | AM5 |
| DDR Support | DDR5 | DDR5 |
| M.2 Slots | 2 (1x PCIe 5.0, 1x PCIe 4.0) | 3 (1x PCIe 5.0, 2x PCIe 4.0) |
| LAN | 2.5G | Gigabit |
| Audio Codec | Realtek ALC897 | Not specified |
Dimension comparison
Design and Form Factor
The ASRock B650I Lightning WiFi is a Mini-ITX motherboard, making it ideal for compact builds, while the GIGABYTE B650 Eagle AX adopts an ATX form factor, allowing for greater expansion capabilities. The Mini-ITX design of the ASRock measures 170mm x 170mm, engineered specifically for space-constrained environments. In contrast, the larger ATX size of the GIGABYTE offers additional slots and connectivity options, making it a better fit for users looking to build a more extensive system with multiple components.
Processor Compatibility
Both motherboards support AMD's latest Ryzen processors, but they have different socket specifications. The ASRock B650I Lightning WiFi supports the AM5 socket compatible with Ryzen 9000, 8000, and 7000 series processors, providing a future-proof option for high-performance builds. Meanwhile, the GIGABYTE B650 Eagle AX also supports AMD's AM5 socket, specifically for the Ryzen 7000 series. This means that while both boards cater to advanced AMD processors, the ASRock offers a broader compatibility range.
Memory Support
Memory options differ between the two motherboards. The ASRock B650I Lightning WiFi includes dual DDR5 DIMM slots optimized for overclocked speeds up to 7200+ (OC), allowing for high-performance memory configurations. In comparison, the GIGABYTE B650 Eagle AX supports up to four SMD DIMMs with compatibility for AMD EXPO and Intel XMP memory modules. This flexibility might appeal to users who want to maximize their memory performance but note that the ASRock offers superior overclocking potential.
Storage Options
When it comes to storage, the ASRock B650I Lightning WiFi features one PCIe 5.0 M.2 slot and another PCIe 4.0 M.2 slot, along with two SATA3 ports, accommodating diverse storage needs. This setup allows for lightning-fast data transfer speeds with next-gen NVMe SSDs. On the other hand, the GIGABYTE B650 Eagle AX also includes three M.2 slots—one PCIe 5.0 and two PCIe 4.0—providing ample options for high-speed storage. While both motherboards excel in storage configurations, the ASRock offers a slight edge with its advanced PCIe 5.0 capabilities.
Networking Features
Networking capabilities are another defining factor in comparing these two motherboards. The ASRock B650I Lightning WiFi comes equipped with a Phantom Gaming 2.5G LAN and Intel WiFi 6E, ensuring high-speed internet connectivity for online gaming and streaming. In contrast, the GIGABYTE B650 Eagle AX features AMD Wi-Fi 6E and Realtek Gigabit Ethernet, providing stable connectivity but without the enhanced 2.5G LAN of the ASRock. For users prioritizing network performance, the ASRock may be the more appealing choice.
Audio Experience
Audio quality is essential for gamers and media enthusiasts alike. The ASRock B650I Lightning WiFi boasts a Realtek ALC897 7.1 CH HD Audio Codec, enhanced with Nahimic Audio for immersive sound experiences. The GIGABYTE B650 Eagle AX also provides quality audio, but specific features related to audio enhancement are not detailed in its product description. As such, the ASRock stands out with a more defined audio setup, making it a better choice for those who prioritize sound quality.
Price Comparison
Price can significantly influence your decision. The ASRock B650I Lightning WiFi is priced at $169.99, while the GIGABYTE B650 Eagle AX is more budget-friendly at $139.99, making it about 17% cheaper. If cost is a critical factor in your decision-making process, the GIGABYTE offers a compelling value without sacrificing essential features. However, the premium of the ASRock may be justified for users seeking specific high-performance capabilities.
Which should you buy?
Ultimately, your choice between the ASRock B650I Lightning WiFi and the GIGABYTE B650 Eagle AX will depend on your specific needs. If you are looking for a compact build with excellent overclocking potential and superior networking capabilities, the ASRock is a strong contender. However, if you prefer a more budget-friendly motherboard that still offers solid performance and storage options, the GIGABYTE may be the better option. Each board has its unique strengths, making either a worthy choice depending on your preferences.