All About Circuits

Industry White Paper

COMExpress vs COM-HPC

Developers of computer systems can choose between the two platforms, COM Express and COM-HPC. But which is the right one? Download the white paper to learn more!


September 08, 2025 by Advantech
Topics Covered
COM Express defines four module sizes
COM-HPC transmits up to 32 Gbit/s
SOM-5885 - an example of COM Express
SOM-A350 - an example of COM-HPC
When to choose which standard?

White Paper Overview

Engineers face a dilemma when designing module-based computers for embedded systems: Which standard should they use as a reference? The newer "COM-HPC“ standard, which is continuously evolving? Or the "COM Express“ standard, which was introduced some time ago and is now well established on the market? In principle, both are suitable for a wide range of applications. However, what characteristics can developers use to determine what makes the most sense for their specific application? Download this white paper to learn more about it.

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