Is 32GB of RAM worth it for serious CAD work?

Yes, if you frequently work with large assemblies, complex simulations, or run multiple apps alongside SolidWorks. 16GB is fine for small parts and basic models, but once you load a few dozen components or open a render window, swapping starts and everything slows down. 32GB gives you headroom — SolidWorks loves memory, and it’s the easiest upgrade you can make. If you’re fighting lag during normal use, bump up.