I have been working with Solidworks a while now, but always run into issues performance wise on my current laptop. it crashes, and is very slow.

That being said, I have found this one laptop from Dell that seems to be well made and should perform nicely. The laptop I found is this: http://configure.us.dell.com/dellstore/config.aspx?oc=fncwx35s&model_id=xps-15-l521x&c=us&l=en&s=dhs&cs=19. if that doesn't work, here is a screenshot of the specs: http://prntscr.com/12mhpt. The price is \\\$1,699.

I have no knowledge about computer builds, and what I have read on the forum does not make much sense.

I need this laptop for many more things along with solidworks. So if I can run solidworks, the web, and word documents, etc, (wich mine doesn't do well now) it would be great.