Can I use a gaming GPU for CAD?

Technically yes — GeForce GPUs run CAD software. However, professional RTX A-series GPUs have ISV-certified drivers that prevent display artifacts, improve stability, and are supported by CAD vendors. If a project fails and you are using an uncertified GPU, the software vendor may not provide support.

How much RAM do I need for CAD?

32GB handles most individual part modeling and small assemblies. 64GB is recommended for large assemblies (1,000+ parts) and concurrent CAD + rendering. 128GB is needed for very large assemblies, FEA simulation, and CFD analysis. ECC memory is recommended for mission-critical engineering work.

Best Workstations for CAD 2026