ASRock Intel Core Ultra Z890 LGA1851 RL-ILM Mini vs ASUS ROG Crosshair X870E Dark Hero ATX
Updated August 2026 — ASUS ROG Crosshair X870E Dark Hero ATX leads on performance and connectivity.
The ASRock Intel Core Ultra Z890 is a budget-friendly option for everyday tasks, while the ASUS ROG Crosshair X870E excels in advanced features and performance for high-end users.
Why ASRock Intel Core Ultra Z890 LGA1851 RL-ILM Mini is better
Price
ASRock is significantly cheaper at $249.99.
Compact Design
ASRock is optimized for compact builds.
Stability
ASRock focuses on reliable performance for everyday tasks.
Why ASUS ROG Crosshair X870E Dark Hero ATX is better
Performance
ASUS offers superior power delivery for overclocking.
Connectivity
ASUS has extensive connectivity options including dual USB4.
Advanced Features
ASUS includes AI technologies for enhanced performance.
Overall score
Specifications
| Spec | ASRock Intel Core Ultra Z890 LGA1851 RL-ILM Mini | ASUS ROG Crosshair X870E Dark Hero ATX |
|---|---|---|
| Power Stages | 12+1+1+1+1 | 20+2+2 |
| Max Memory | 128 GB | Not specified |
| Socket Type | LGA1851 | AM5 |
| DDR Support | DDR5 | DDR5 |
| USB Ports | 2 Thunderbolt 4 | Dual USB4 |
Dimension comparison
Overview of ASRock Intel Core Ultra Z890 and ASUS ROG Crosshair X870E
When it comes to high-performance motherboards, the ASRock Intel Core Ultra Z890 and the ASUS ROG Crosshair X870E Dark Hero present distinct options tailored to different user needs. The ASRock motherboard is priced at $249.99, making it about 64% cheaper than the ASUS model, which retails for $699.99. This price disparity reflects the different target audiences and capabilities of each product.
The ASRock Intel Core Ultra Z890 is optimized for stability and efficiency, catering to users who seek reliable performance for everyday tasks. In contrast, the ASUS ROG Crosshair X870E is designed for advanced AI computing and high-end gaming, providing extensive features for dedicated enthusiasts and professionals.
Performance Capabilities
Both motherboards offer impressive performance, but they cater to different types of users. The ASRock Intel Core Ultra Z890 supports Intel Core Ultra Processors (Series 2) and features a robust 12+1+1+1+1 Power Phase with 110A SPS for VCore. This configuration ensures stable performance for standard computing tasks and moderate gaming.
On the other hand, the ASUS ROG Crosshair X870E boasts a more advanced 20+2+2 power stages, which is ideal for overclocking and demanding applications. This motherboard is tailored for users seeking maximum performance, especially those utilizing AMD Ryzen processors. The superior power delivery system of the ASUS board makes it better suited for high-performance operations compared to the ASRock model.
Memory Support
When it comes to memory support, both motherboards are equipped to handle DDR5, but they differ in their capacities and configurations. The ASRock Intel Core Ultra Z890 supports dual-channel memory with up to 9466 MHz and a maximum capacity of 128 GB. This makes it a strong contender for users looking to build a powerful yet compact system.
The ASUS ROG Crosshair X870E also supports DDR5 but emphasizes its capabilities for high-end applications with advanced features like AI Overclocking and AI Cooling. It does not specify maximum memory speeds in its features, but the robust power delivery suggests it can handle high-performance RAM configurations efficiently. This motherboard is designed for users who may push their memory to the limits, especially in demanding environments.
Connectivity Options
Connectivity is a crucial aspect of modern motherboards, and both the ASRock Intel Core Ultra Z890 and ASUS ROG Crosshair X870E offer a range of options. The ASRock model includes one HDMI port and two Thunderbolt 4 Type-C ports, providing decent connectivity for everyday use and multimedia tasks.
In contrast, the ASUS ROG Crosshair X870E excels in connectivity with dual USB4 Type-C ports and multiple USB 10Gbps ports. This extensive range of connectivity options is ideal for users who require fast data transfer rates and support for multiple peripherals. The superior connectivity of the ASUS board makes it more appealing for power users and gamers who need to connect various devices simultaneously.
Thermal Management
Thermal management is critical for maintaining optimal performance, especially in high-demand scenarios. The ASRock Intel Core Ultra Z890 incorporates efficient cooling features, but it is primarily designed for stability rather than extreme performance.
The ASUS ROG Crosshair X870E, however, features a sophisticated thermal design with a 3D VC M.2 heatsink and massive heatsinks integrated with the I/O cover. This advanced thermal management system is vital for users who plan to overclock their components or run intense applications, ensuring that temperatures remain manageable under load. The ASUS model clearly stands out in this category.
AI and Advanced Features
The ASUS ROG Crosshair X870E is designed with advanced AI features to simplify setup and enhance performance. It includes technologies such as AI Cache Boost, AI Overclocking, and AI Cooling II, which allow users to optimize their systems dynamically based on workload demands. This motherboard is tailored for tech-savvy users who appreciate the benefits of AI in their computing environments.
In contrast, the ASRock Intel Core Ultra Z890 lacks these advanced AI capabilities, focusing instead on traditional performance and stability. While it offers reliable functionality, it may not appeal to users looking for cutting-edge technology to enhance their PC experience. The ASUS model is better suited for those who want to leverage AI in their computing tasks.
Design and Aesthetics
Design plays a significant role in the choice of a motherboard, especially for users who prioritize aesthetics in their builds. The ASRock Intel Core Ultra Z890 presents a streamlined and functional design, suitable for compact builds and everyday use.
The ASUS ROG Crosshair X870E, meanwhile, is crafted with gamers and enthusiasts in mind. It features customizable RGB lighting with ASUS-exclusive Aura Sync, allowing users to personalize their setups dramatically. This attention to visual detail, combined with a more complex layout, makes the ASUS model more appealing to those who want their build to stand out.
Which should you buy?
Choosing between the ASRock Intel Core Ultra Z890 and the ASUS ROG Crosshair X870E largely depends on your specific needs and budget. The ASRock model, priced at $249.99, is an excellent choice for users seeking a reliable, stable motherboard for everyday tasks and moderate gaming. It offers solid performance without breaking the bank.
On the other hand, the ASUS ROG Crosshair X870E, with its price tag of $699.99, is designed for high-end users who require advanced features, superior power delivery, and extensive connectivity options. If you're focusing on gaming, overclocking, or demanding AI applications, the ASUS model provides the necessary tools to maximize your system's potential. Ultimately, your choice should be guided by your performance requirements and budget constraints.

