Flex problem

Hi all,

I need to flex a model on Solidworks 2016 , and my computer becomes slowed and later crashes, can not make this operation.

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I don´t know if the problem is on the model (heavy file) or on my PC. I Have 16Mb Ram, I7 2600K , GeForce 530, ssd hard disk

Can you tell me if I need buy a new Pc and what Hardware I need to make this type of operation with heavy files like the example on Solidworks very fast???

Would it be  enough buy a Quadro  Graphic card to put on my old PC???

Sorry for my English

Thank you very much.

SolidworksGeneral