Autocad vs Nx which is better

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2 Answer

Comparing all aspects of the two:
http://cad.softwareinsider.com/compare/5-20/AutoCAD-vs-NX

Unless you have more details or specs to provide.

Autocad you can go for 2d designing but would prefer NX for 3d modelling because it is far better than autocad and has many additional tools which autocad 3d doesn't have.