ASRock Intel Core Ultra Z890 LGA1851 RL-ILM Mini vs ASUS Pro WS TRX50-SAGE WIFI CEB Workstation
Updated August 2026 — ASUS Pro WS TRX50-SAGE WIFI CEB Workstation leads on performance and memory.
The ASUS motherboard offers superior performance and features for professionals, while the ASRock is a solid choice for casual users and gamers.
Why ASRock Intel Core Ultra Z890 LGA1851 RL-ILM Mini is better
Price
ASRock is significantly cheaper at $249.99.
Size
ASRock is a Mini ITX form factor.
User-friendly
ASRock features BIOS Flashback for easier setup.
Why ASUS Pro WS TRX50-SAGE WIFI CEB Workstation is better
Performance
ASUS supports up to 96-core CPUs.
Memory
ASUS supports up to 1TB ECC R-DIMM DDR5.
Connectivity
ASUS has more PCIe and LAN options.
Overall score
Specifications
| Spec | ASRock Intel Core Ultra Z890 LGA1851 RL-ILM Mini | ASUS Pro WS TRX50-SAGE WIFI CEB Workstation |
|---|---|---|
| Processor Support | Intel Core Ultra | AMD Ryzen Threadripper |
| Max Memory | 128 GB | 1 TB |
| Power Phases | 12+1+1+1+1 | 36 |
| Form Factor | Mini ITX | CEB |
| WiFi | Yes | Yes |
Dimension comparison
Overview
The ASRock Intel Core Ultra Z890 LGA1851 RL-ILM Mini ITX Motherboard Phantom Gaming and the ASUS Pro WS TRX50-SAGE WIFI CEB Workstation motherboard are two distinct offerings in the motherboard market, designed for different use cases. The ASRock motherboard is priced at $249.99, while the ASUS motherboard comes at a higher price of $899.42, making it about 260% more expensive than its competitor. This significant price difference reflects their target audiences and capabilities.
Performance Capabilities
The ASRock motherboard supports Intel Core Ultra Processors (Series 2) with a robust power phase design of 12+1+1+1+1, delivering 110A for VCore. In contrast, the ASUS motherboard is engineered for AMD Ryzen Threadripper PRO 7000 WX-Series processors and supports up to 96-core CPUs. The ASUS model boasts a power stage design with 36 phases, emphasizing its suitability for demanding professional tasks such as AI training and 3D rendering. This makes the ASUS motherboard more capable of handling high-performance workloads.
Memory Support
ASRock's motherboard supports dual-channel DDR5 memory, accommodating up to 128 GB at speeds of 9466 MHz, which is impressive for gaming and general computing. On the other hand, the ASUS motherboard can support up to 1TB of ECC R-DIMM DDR5 memory modules, making it a superior choice for professionals who require extensive memory for tasks like deep learning and media production. The ASUS model's memory capacity is about eight times greater than that of the ASRock motherboard.
Connectivity Options
In terms of connectivity, the ASRock motherboard offers one HDMI port and two Thunderbolt 4 Type-C ports. This combination is suitable for a range of peripherals and displays. In comparison, the ASUS motherboard provides significantly more options, including three PCIe 5.0 x16 slots and multiple LAN ports (10 Gb and 2.5 Gb), along with three M.2 slots for storage expansion. The ASUS model's connectivity options cater to advanced setups and multi-GPU configurations, giving it a clear edge for users needing extensive connectivity.
Design and Build Quality
The ASRock motherboard is designed with a focus on stability and efficiency, featuring a streamlined design that suits daily computing tasks. The ASUS motherboard, however, is built with professional use in mind, integrating robust power and thermal design elements, including massive VRM cooling and heatsinks. This design ensures that the ASUS model can handle intense workloads without overheating, making it a more reliable choice for professionals in demanding fields.
Intended Use
The ASRock motherboard is optimized for general computing and gaming, making it suitable for casual users who need reliable performance for everyday tasks. Conversely, the ASUS motherboard is tailored for professionals involved in high-demand applications such as animation, 3D rendering, and media production. Its features are designed to support enterprise-level tasks, making it a better fit for businesses and creative professionals.
Price Comparison
The price difference between the ASRock and ASUS motherboards is substantial, with the ASRock model priced at $249.99 and the ASUS model at $899.42. This nearly $650 difference reflects not only the differences in specifications but also the intended user base. While the ASRock motherboard is aimed at gamers and general users, the ASUS model is geared towards professionals who require advanced features and capabilities, justifying its higher price point.
User Experience
The ASRock motherboard is designed to be user-friendly, featuring BIOS Flashback and a Memory OC Shield that simplifies overclocking for users who may not be tech-savvy. On the other hand, the ASUS motherboard provides centralized management software, including ASUS Control Center Express for real-time monitoring and management, which is essential for IT administrators and professionals. This makes the ASUS model more suitable for corporate environments where efficient management is crucial.
Which should you buy?
Choosing between the ASRock Intel Core Ultra Z890 LGA1851 RL-ILM Mini ITX Motherboard Phantom Gaming and the ASUS Pro WS TRX50-SAGE WIFI CEB Workstation motherboard largely depends on your needs. If you are a gamer or a casual user looking for an efficient motherboard at a lower price, the ASRock model at $249.99 is a solid choice. However, if you require a high-performance motherboard capable of supporting demanding applications and extensive memory, the ASUS model, despite its higher price of $899.42, offers superior features that justify the investment.

