ASRock Intel Core Ultra Z890 LGA1851 RL-ILM Mini vs GIGABYTE A620I AX
Updated August 2026 — ASRock Intel Core Ultra Z890 LGA1851 RL-ILM Mini wins on stability and performance, GIGABYTE A620I AX wins on warranty.
The ASRock Intel Core Ultra Z890 offers superior performance and features for Intel users, while the GIGABYTE A620I AX is a budget-friendly option for AMD users.
Why ASRock Intel Core Ultra Z890 LGA1851 RL-ILM Mini is better
Performance
Higher memory speed support up to 9466 MHz
Power Phases
More robust 12+1+1+1+1 power phase design
Connectivity
Includes Thunderbolt 4 Type-C ports
Why GIGABYTE A620I AX is better
Price
Significantly cheaper at $109.99
Warranty
Offers a 5-year warranty
Networking
Includes Wi-Fi 6E and 2.5GbE LAN
Overall score
Specifications
| Spec | ASRock Intel Core Ultra Z890 LGA1851 RL-ILM Mini | GIGABYTE A620I AX |
|---|---|---|
| Socket | LGA1851 | LGA1718 |
| Memory Support | DDR5 up to 9466 MHz | DDR5 |
| Power Phases | 12+1+1+1+1 | 5+2+1 |
| Networking | Thunderbolt 4 | Wi-Fi 6E |
| Warranty | N/A | 5 years |
Dimension comparison
Overview of the ASRock Intel Core Ultra Z890 and GIGABYTE A620I AX
The ASRock Intel Core Ultra Z890 and GIGABYTE A620I AX are two distinct Mini ITX motherboards catering to different user needs and processor families. The ASRock motherboard is priced at $249.99, while the GIGABYTE model is significantly more budget-friendly at $109.99, making it about 56% cheaper. This price difference suggests that users must weigh their performance needs against their budget when choosing between these two options.
Target Audience and Use Cases
The ASRock Intel Core Ultra Z890 is designed primarily for users looking to harness the power of Intel's Core Ultra processors, specifically those in the Series 2 lineup. This makes it ideal for high-performance tasks such as gaming, content creation, or heavy multitasking. In contrast, the GIGABYTE A620I AX targets AMD users with its support for Ryzen 7000 series processors, appealing to a similar audience but with a different preference for AMD's architecture. The choice between these two motherboards may depend on the user's existing CPU or anticipated upgrades.
Performance Features
The ASRock motherboard boasts a robust 12+1+1+1+1 power phase design with a 110A SPS for VCore, ensuring stable performance under load. It also supports DDR5 memory, with speeds up to 9466 MHz when overclocked, which is a significant advantage for performance enthusiasts. Conversely, the GIGABYTE A620I AX features a 5+2+1 phases digital VRM solution, offering good performance but at a lower complexity than the ASRock. Both motherboards support dual-channel DDR5, but the ASRock excels in memory speed capabilities, making it more suited for high-end applications.
Connectivity Options
Connectivity is another key area where these motherboards differ. The ASRock Intel Core Ultra Z890 features one HDMI port and two Thunderbolt 4 Type-C ports, providing a range of options for connecting high-resolution displays and peripherals. This versatility is particularly beneficial for users who rely on multiple monitors or high-speed data transfer. The GIGABYTE A620I AX, while lacking Thunderbolt ports, includes Wi-Fi 6E and 2.5GbE LAN for superior networking capabilities, making it a strong contender for users focused on online gaming or streaming.
Expansion and Upgradability
In terms of expansion, the ASRock motherboard supports two DDR5 DIMMs, allowing for a total of 128 GB of memory, which is advantageous for users who require extensive multitasking or memory-intensive applications. The GIGABYTE A620I AX also supports dual-channel DDR5 but with only two SMD DIMMs. While both boards offer PCIe slots for expansion, the ASRock's more advanced design may lead to better performance in high-demand scenarios.
Design and Aesthetics
Aesthetically, both motherboards present a modern and stylish design, but they cater to different tastes. The ASRock Intel Core Ultra Z890 emphasizes a sleek, gamer-oriented appearance with its Phantom Gaming branding, appealing to gamers and PC builders looking for a striking build. The GIGABYTE A620I AX, on the other hand, incorporates RGB FUSION support, allowing users to customize their lighting effects, which may attract users who enjoy a more personalized look for their setups.
Warranty and Support
Warranty offerings can greatly influence purchasing decisions, and here the GIGABYTE A620I AX stands out with a notable 5-year warranty. This extended warranty reflects GIGABYTE's confidence in their product's durability and reliability. The ASRock Intel Core Ultra Z890, while it offers robust performance features, lacks a specified warranty period in the provided data, which could be a consideration for potential buyers focused on long-term use and support.
Which should you buy?
Choosing between the ASRock Intel Core Ultra Z890 and the GIGABYTE A620I AX ultimately comes down to your specific needs and budget. If you're looking for top-tier performance with advanced features for Intel processors, the ASRock motherboard is worth the higher price of $249.99. However, if you're seeking a budget-friendly option that still offers solid performance and features for AMD processors, the GIGABYTE A620I AX at $109.99 is an excellent choice. With a significant price gap of about $140, each motherboard serves distinct user bases, ensuring that both have valuable offerings in the market.

