One space designer versus Inventor

[koninkske]

I would like to hear some opinions about those two. I know Inventor is parameter based. I have worked with it and it was good that model and drawing were linked which is not the case in one space.

But i would like to hear some comments on those two concerning use of quality versus price, dual processors, graphics cards, database management, programming,...

Background information : at the end we want to work with whole ships with everything on it (engines,pumps,every bolt and nut used on the ship).

We now have the problem that one space seems to work with only one processor core and use of a 64-bit can give problems. (That is what the IT people tell me). But there is also the issue of managing standard parts.