Dual monitor support with a minimum resolution of 1920 x 1080 (Full HD) is standard for detailing workflows. Software Prerequisites
| Component | Minimum Requirement | | --- | --- | | | Windows 7 SP1 (64-bit), Windows 8.1 (64-bit), Windows 10 (64-bit) | | CPU | Intel Core i3 or AMD equivalent (at least 2.5 GHz) | | RAM | 4 GB (8 GB strongly advised) | | GPU | Integrated graphics (Intel HD 4000+) with 1 GB VRAM, supporting OpenGL 3.0 | | Storage | 4.5 GB free disk space + 10 GB for working files | | Screen Resolution | 1920 x 1080 (Full HD) | | .NET Framework | .NET Framework 4.6.1 or later | tekla 21.1 system requirements
If you own a perpetual license for 21.1, it’s worth keeping a dedicated older PC (Win10, i7-7700, 32 GB RAM, GTX 1060). Don’t upgrade to Win11 or latest hardware expecting magic. Dual monitor support with a minimum resolution of
Tekla 21.1 was never officially tested on Win11. While many users report it runs, you may encounter dialog box rendering glitches or IFC export errors. Tekla 21
Tekla uses OpenGL technology. A dedicated graphics card is essential to render 3D views without stuttering.
Before diving into the specific numbers, it is important to understand how Tekla Structures utilizes hardware. Unlike video games or rendering software, Tekla is primarily a database application. Every beam, bolt, and weld is a piece of data stored in a database.