ASRock B650I Lightning WiFi AMD AM5 Mini-ITX Motherboard vs ASRock Intel Core Ultra Z890 LGA1851 RL-ILM Mini

Overview of the ASRock B650I Lightning WiFi and ASRock Intel Core Ultra Z890

The ASRock B650I Lightning WiFi is priced at $169.99, making it the more budget-friendly option compared to the ASRock Intel Core Ultra Z890, which retails for $249.99. This represents a price difference of about 47%, with the Intel model being significantly more expensive. Each motherboard has its unique features catering to different user needs, which could influence your purchasing decision.

Compatibility with Processors

The ASRock B650I Lightning WiFi supports AMD Ryzen 9000, 8000, and 7000 series processors, offering a diverse choice for users invested in AMD's ecosystem. On the other hand, the ASRock Intel Core Ultra Z890 is designed specifically for Intel Core Ultra Processors (Series 2) using the LGA1851 socket. This fundamental difference in compatibility means that your choice of CPU will significantly influence which motherboard is the better fit for your build.

Power Delivery and Stability

In terms of power delivery, the ASRock B650I Lightning WiFi features an 8+2+1 phase power design, which is engineered for exceptional stability and efficiency. This design utilizes premium Dr.MOS components to enhance performance under load. Conversely, the ASRock Intel Core Ultra Z890 boasts a more robust 12+1+1+1+1 power phase setup, providing 110A SPS for VCore. This could translate to better performance in high-demand scenarios, making it more suitable for power-hungry users or overclockers.

Memory Support and Overclocking

Memory support is another critical area of comparison. The ASRock B650I Lightning WiFi supports dual DDR5 DIMM slots optimized for speeds up to 7200+ (OC), allowing for high-performance memory configurations. Meanwhile, the ASRock Intel Core Ultra Z890 supports dual-channel memory up to 9466+ (OC), which is a notable advantage for those looking to push their memory performance to the limits. The difference in maximum supported speed might be a deciding factor for enthusiasts focused on memory-intensive applications.

Connectivity Options

When it comes to connectivity, the ASRock B650I Lightning WiFi features a comprehensive suite, including Phantom Gaming 2.5G LAN and Intel WiFi 6E, along with multiple USB 3.2 Gen2 ports, including front and rear Type-C. The ASRock Intel Core Ultra Z890 also provides robust connectivity options with 1 HDMI port and 2 Thunderbolt 4 Type-C ports, catering to users needing high-speed data transfer and versatile display options. Both motherboards offer excellent features, but the choice might depend on specific connectivity needs.

Audio Experience

Audio capabilities vary between the two motherboards as well. The ASRock B650I Lightning WiFi is equipped with the Realtek ALC897 7.1 CH HD Audio Codec, enhanced with Nahimic Audio technology for immersive sound quality. In comparison, the ASRock Intel Core Ultra Z890 does not specify its audio capabilities in detail. If high-quality audio is a priority for your build, the ASRock B650I may have the edge due to its dedicated audio enhancements.

User-Friendly Features

Both motherboards come with user-centric design features aimed at simplifying the user experience. The ASRock B650I Lightning WiFi includes BIOS Flashback and an Auto Driver Installer, which streamline setup and maintenance. The ASRock Intel Core Ultra Z890 also supports BIOS Flashback and features a Memory OC Shield for added performance stability. Both options cater to users who value ease of use, but the specific offerings may sway your decision based on personal preference.

Which should you buy?

Choosing between the ASRock B650I Lightning WiFi and the ASRock Intel Core Ultra Z890 ultimately depends on your specific needs and budget. The ASRock B650I Lightning WiFi is about 47% cheaper at $169.99, making it an attractive option for budget-conscious users seeking compatibility with AMD processors and solid performance features. Conversely, the ASRock Intel Core Ultra Z890, priced at $249.99, offers superior power delivery, higher memory speeds, and advanced connectivity options, making it a more suitable choice for users focused on performance and the latest Intel technology. Evaluate your priorities and choose accordingly.