One can't make a blanket statement that Ford or Chevy is better. We'd have to compare exact models.
I hope you can take the time to read a discussion where we work through some requirements and compare some desktops that run a current CAD program to end up at some possible laptop models. Here's the discussion.
-> Let me be blunt. The battery time will be TERRIBLE on such machines. Those 3D chipsets, big screens eat battery power for lunch. So that means you'll see about a hour on the battery pack.
I want to buy a laptop which can handle both processor intensive and graphical intensive work. It should have a good battery life and latest specifications. And please tell me that Amd Turion x64 is better or an Intel Processor. Please suggest.