ASRock Intel Core Ultra Z890 LGA1851 RL-ILM Mini vs ASUS Pro WS W680-ACE Intel W680 LGA 1700 ATX
Updated August 2026 — ASUS Pro WS W680-ACE Intel W680 LGA 1700 ATX leads on cooling and performance.
The ASRock Intel Core Ultra Z890 offers great value for general users, while the Pro WS W680-ACE is tailored for professionals needing advanced features.
Why ASRock Intel Core Ultra Z890 LGA1851 RL-ILM Mini is better
Price
ASRock is $89.26 cheaper
Gaming
Better suited for gamers
Size
Mini ITX form factor
Why ASUS Pro WS W680-ACE Intel W680 LGA 1700 ATX is better
Power Delivery
Enhanced power solution for stability
Memory Support
Supports ECC memory for data integrity
Cooling
Comprehensive cooling solutions for performance
Overall score
Specifications
| Spec | ASRock Intel Core Ultra Z890 LGA1851 RL-ILM Mini | ASUS Pro WS W680-ACE Intel W680 LGA 1700 ATX |
|---|---|---|
| Socket | LGA1851 | LGA1700 |
| Memory Type | DDR5 | DDR5 ECC |
| Max Memory | 128 GB | 128 GB |
| PCIe Slots | 2 | 2 |
| Ethernet | 1 x 2.5 Gb | 2 x 2.5 Gb |
Dimension comparison
Pricing Comparison
The ASRock Intel Core Ultra Z890 is priced at $249.99, while the Pro WS W680-ACE comes in at $339.25, making the ASRock option about 26% cheaper. This significant price difference could appeal to budget-conscious users looking for a high-performance motherboard without breaking the bank. However, the higher price of the ASUS board may be justified by its advanced features tailored for professional use.
Target Audience
The ASRock Intel Core Ultra Z890 is aimed at everyday users and gamers, providing optimized performance for daily computing tasks. In contrast, the Pro WS W680-ACE targets professionals in fields like AI training, deep learning, and media production. This distinction in target audience highlights the different use cases and requirements each motherboard is designed to meet.
Connectivity Options
Connectivity is a strong suit for both motherboards, but they cater to different needs. The ASRock Intel Core Ultra Z890 features graphics output via HDMI and two Thunderbolt 4 Type-C ports, suitable for general use and gaming setups. On the other hand, the Pro WS W680-ACE boasts next-gen connectivity with dual PCIe 5.0 Safe slots, three M.2 PCIe 4.0 slots, and dual Intel 2.5Gb Ethernet, making it ideal for demanding workstation applications.
Power Delivery
Power delivery and stability differ significantly between the two motherboards. The ASRock Intel Core Ultra Z890 features a 12+1+1+1+1 power phase with a 110A SPS for VCore, ensuring reliable performance for typical use. Conversely, the Pro WS W680-ACE incorporates an enhanced power solution with DrMOS, ProCool connectors, and durable capacitors designed for stable power delivery in professional environments. This difference may affect users requiring consistent performance under heavy loads.
Memory Support
When it comes to memory support, the ASRock Intel Core Ultra Z890 supports dual-channel DDR5 DIMMs with speeds of up to 9466 MHz, allowing for substantial memory capacity of up to 128 GB. The Pro WS W680-ACE also supports DDR5 memory but is specifically designed for ECC (Error-Correcting Code) memory, which is crucial for error-free computing in professional applications. This feature makes the ASUS board more suitable for mission-critical tasks where data integrity is paramount.
Cooling Solutions
Cooling solutions differ significantly, reflecting the intended use of each motherboard. The ASRock Intel Core Ultra Z890 is optimized for general use, while the Pro WS W680-ACE boasts comprehensive cooling features, including large VRM heatsinks, M.2 heatsinks, and hybrid fan headers. These advanced cooling options are essential for maintaining performance in demanding workstation scenarios, where heat management is crucial.
Build Quality and Reliability
The ASRock Intel Core Ultra Z890 is designed for stability and efficiency, combining reliable performance with user-friendly features. However, the Pro WS W680-ACE is built with professionals in mind, featuring enhanced durability and robust components for extensive usage. This enhanced build quality is vital for users who require reliability in demanding environments, making the ASUS board a more dependable choice for professional applications.
Which should you buy?
Choosing between the ASRock Intel Core Ultra Z890 and the Pro WS W680-ACE hinges on your specific needs. If you are a budget-conscious user looking for a versatile motherboard for general use or gaming, the ASRock model at $249.99 offers excellent value. However, if you are a professional in need of advanced features, exceptional connectivity, and enhanced reliability, the Pro WS W680-ACE at $339.25 may justify its higher price. Ultimately, your choice should reflect the demands of your computing tasks.

