ASRock Intel Core Ultra Z890 LGA1851 RL-ILM Mini vs GIGABYTE B850M Gaming X WIFI6E AMD AM5 mATX
Updated August 2026 — ASRock Intel Core Ultra Z890 LGA1851 RL-ILM Mini wins on memory and performance, GIGABYTE B850M Gaming X WIFI6E AMD AM5 mATX wins on price and warranty.
The ASRock Intel Core Ultra Z890 excels in performance and memory support, while the GIGABYTE B850M Gaming X offers great value and warranty. Choose based on your processor preference and budget.
Why ASRock Intel Core Ultra Z890 LGA1851 RL-ILM Mini is better
Performance
Higher power phase design for stability
Memory Support
Supports up to 128 GB at 9466 MHz
User Features
Includes BIOS Flashback and Memory OC Shield
Why GIGABYTE B850M Gaming X WIFI6E AMD AM5 mATX is better
Price
More budget-friendly at $149.91
Warranty
5-year warranty for peace of mind
Connectivity
PCIe 5.0 and multiple M.2 slots
Overall score
Specifications
| Spec | ASRock Intel Core Ultra Z890 LGA1851 RL-ILM Mini | GIGABYTE B850M Gaming X WIFI6E AMD AM5 mATX |
|---|---|---|
| Processor Support | Intel Core Ultra | AMD Ryzen 9000/8000/7000 |
| Memory Type | DDR5 | DDR5 |
| Max Memory | 128 GB | 64 GB |
| Power Phase | 12+1+1+1+1 | 10+2+2 |
| Warranty | Not specified | 5 years |
Dimension comparison
Overview
When it comes to selecting the right motherboard, both the ASRock Intel Core Ultra Z890 and the GIGABYTE B850M Gaming X offer distinct advantages catering to different user needs. The ASRock motherboard, priced at $249.99, is designed for Intel Core Ultra processors, while the GIGABYTE option, at $149.91, is tailored for AMD Ryzen processors. This article will delve into their features, performance, and overall value to help you determine which one suits your requirements better.
Performance
The ASRock Intel Core Ultra Z890 is engineered for high performance, supporting Intel Core Ultra processors with a robust 12+1+1+1+1 power phase design. This ensures stability and efficiency during demanding tasks. In contrast, the GIGABYTE B850M Gaming X features a 10+2+2 power phase, optimized for AMD Ryzen 9000, 8000, and 7000 series processors. While both motherboards provide solid performance, the ASRock model is better suited for users who prioritize overclocking potential and heavy workloads, making it a more powerful choice for enthusiasts.
Memory Support
Memory capacity and speed are crucial for modern computing. The ASRock motherboard supports up to 128 GB of DDR5 memory with speeds reaching up to 9466 MHz, offering excellent headroom for multitasking and high-performance applications. On the other hand, the GIGABYTE B850M supports DDR5 as well, accommodating up to four DIMMs but without specific speed claims listed. For users focused on maximum memory scalability and high-frequency RAM, the ASRock motherboard stands out with its superior specifications.
Connectivity
Connectivity options are essential in ensuring seamless integration with other components. The ASRock Intel Core Ultra Z890 provides a range of connectivity options, including one HDMI and two Thunderbolt 4 Type-C ports. This variety is particularly beneficial for users who require high-speed data transfer and multiple display support. Conversely, the GIGABYTE B850M Gaming X offers PCIe 5.0, two M.2 slots, and USB-C connectivity, making it a strong contender for users focused on storage expansion and faster data throughput. Each motherboard offers unique connectivity features tailored to different use cases.
Build Quality
Build quality can impact longevity and performance. The ASRock Intel Core Ultra Z890 is described as optimized for stability, durability, and efficiency. Its design caters to users who value reliability in their systems. In comparison, the GIGABYTE B850M Gaming X touts fully covered MOSFET heatsinks, enhancing thermal management during operation. While both motherboards boast solid construction, the ASRock may appeal more to those who prioritize overall durability, while the GIGABYTE focuses on thermal efficiency.
Pricing
Price is often a decisive factor in motherboard selection. The ASRock motherboard is priced at $249.99, while the GIGABYTE option comes in at $149.91, making it about 40% cheaper. The significant price difference may attract budget-conscious users or gamers looking for a value-oriented option without compromising essential features. However, those investing in high-end components may find the ASRock's higher price justifiable given its advanced specifications.
Warranty and Support
Warranty and customer support can greatly affect your buying decision. The GIGABYTE B850M Gaming X offers a 5-year warranty, providing users with peace of mind about their investment. In contrast, the ASRock motherboard does not specify a warranty period. For users concerned about long-term reliability and support, GIGABYTE’s extended warranty can be a deciding factor, ensuring coverage for potential issues that may arise over time.
User Experience
The user experience can vary significantly based on each motherboard's features. The ASRock Intel Core Ultra Z890 focuses on user-friendly features, such as BIOS Flashback and Memory OC Shield, making it easier for enthusiasts to overclock and optimize their systems. Meanwhile, the GIGABYTE B850M Gaming X emphasizes connectivity with its EZ-Latch technology and multiple M.2 slots, catering to users who prioritize ease of installation and expansion. Depending on your preferences, either motherboard can enhance the overall computing experience.
Which should you buy?
Choosing between the ASRock Intel Core Ultra Z890 and the GIGABYTE B850M Gaming X ultimately depends on your specific needs and budget. If you prioritize high performance, extensive memory support, and advanced features for Intel processors, the ASRock motherboard is an excellent choice despite its higher price. However, if you are looking for a more budget-friendly option with solid performance and an extended warranty, the GIGABYTE B850M Gaming X provides a compelling alternative for AMD users. Consider your priorities carefully to make the best decision for your system.

