If you are buying a pre-built workstation for ETABS + SAP2000 + SAFE:

In the world of structural engineering, ETABS is the undisputed king. It’s the software that takes a sketch of a skyscraper and turns it into a digital nervous system—analyzing every beam, column, and slab against the fury of earthquakes, the weight of wind, and the gravity of reality.

Investing in the system requirements for CSI ETABS is not an expense; it is an investment in your engineering productivity. A machine that solves models 70% faster pays for itself in a single project.

In this article, we break down the for 2025, focusing on what it takes to achieve top-tier speed for high-rise buildings, complex geometries, and non-linear analyses.

While 8 GB is the floor, the speed of "solution and response recovery" is directly tied to RAM capacity. For high-rise structures or nonlinear dynamic analysis, 32 GB is the standard for professional engineers.