Tekla 21.1 System Requirements -

NVIDIA Driver R470 U7 (Version 472.12) is the last driver officially signed off by Trimble for Tekla 21.1.

It was released around 2015–2016, when Windows 7 and 8.1 were current. If you run it on Windows 10/11, you may encounter display glitches, installer issues, or performance instability — especially with newer graphics drivers. tekla 21.1 system requirements

| Component | Recommendation | | :--- | :--- | | | Windows 10 64-bit (Build 21H2) — Avoid Win 11 due to OpenGL quirks | | CPU | Intel Core i9-10900K (5.3 GHz boost) or AMD Ryzen 9 5900X | | RAM | 32 GB (Minimum) — 64 GB for concrete/rebar heavy models | | GPU | NVIDIA RTX 3070 (8 GB VRAM) or Quadro RTX 4000 | | Storage | 1 TB NVMe SSD (Samsung 980 Pro / WD Black) | | Page File | Manually set to 32 GB (on the SSD) | NVIDIA Driver R470 U7 (Version 472