Aspen Hysys System Requirements Page

HYSYS isn't a video game, but its PFD (Process Flow Diagram) and 3D modeling environments (like the Flare System Analyzer) rely on decent graphics processing. Integrated Intel HD Graphics.

Dedicated GPU with at least 4GB VRAM (e.g., NVIDIA Quadro or NVIDIA GeForce RTX series). Aspen Hysys System Requirements

Solid State Drive (SSD) is mandatory for a modern experience. HYSYS isn't a video game, but its PFD

If you are a student or a casual user, a modern with 16GB of RAM will get the job done. However, if you are a professional working on dynamic simulations or massive integrated gas plant models , investing in a workstation with 32GB of RAM and an i9 processor will save you hours of processing time every week. Solid State Drive (SSD) is mandatory for a modern experience

Intel Core i7/i9 or AMD Ryzen 7/9 (8 cores or more).