Optimal PC configuration (Besiege)

These ubiquitous pseudo-obitateli'll never look at toys like Besiege, and very vain. No beauty of modern games, forcing processors to sack up, and the video create a beach atmosphere in a radius of five meters around the body of the computer Desk, not capable of even a small fraction closer to the orderliness with which undemanding to the graphics subsystem Besiege lowers the frame rate to unacceptably low two or three frames per second when running some of the most common machines made from good thousands of blocks. To build such a monstrous creature, it takes a lot of perseverance and less time, and are such designs rarely, no doubt. But the beauty of Besiege is to be able to create a moving, rolling, flying and crashing pepelats flying out of an infinite number of blocks, limited only by the imagination of the player and the amount of allocated application memory. In this regard, I would like to ask your opinion, friends.

In your opinion, is there in the world and if there is, what is the PC configuration is optimal in order to squeeze the juice of the game when you start machines of two, three, five, ten or more thousands of items?
Very modest minimum requirements for the game, of course, do not imply the aforementioned abuse.