12th Gen Intel Core i5/i7/i9 , AMD Ryzen 5/7/9 (Zen 3 architecture), or better.
To run ETABS effectively, your machine needs to meet these baseline standards. Operating System Microsoft® Windows 10 or Windows 11 (64-bit).
You will need significantly more space for model files and analysis results, which can grow to several gigabytes per project.
Must be DirectX 11 or DirectX 12 compatible to utilize hardware-accelerated 3D rendering and "fly-through" navigation. 🗄️ Storage & Installation
Solving large-scale models and "Response Recovery" speeds increase significantly with more RAM. Graphics Card (GPU) Minimum: 1 GB VRAM with support for 1920x1080 resolution.
Newer versions of ETABS are exclusively 64-bit applications. Processor (CPU)
CSI ETABS (Extended Three-dimensional Analysis of Building Systems) is a powerhouse in structural engineering, but its performance is heavily tied to your hardware. Whether you are designing a single-story residence or a complex skyscraper, having the right system specs ensures your analysis doesn't crawl.
High clock speeds (>3.50 GHz base) are better for single-thread tasks, while 6-8 cores are ideal for parallel load case analysis. Memory (RAM) Minimum: 8 GB RAM. Recommended: 16 GB to 32 GB .
Below are the official and expert-recommended system requirements for running the latest versions of CSI ETABS. 💻 Essential System Requirements