There's no comparision between a cheap built-in video chipset like the 4200 and a midrange gaming card. The 5750 is easily 5X better. However if you're wanting to play Crysis Warhead I suggest skipping the 5750, it's too close in price to the 5770.The Radeon 5750 costs around $140 on average, but it's slightly slower than the GTS 250. The Radeon 4770 and 4850 run almost as fast as the 5750, but cost about $100. Those other cards don't support DX11 but currently that's no big deal.http://www.newegg.com/Product/Product.aspx?Item=N82E16814150369http://www.newegg.com/Product/Product.aspx?Item=N82E16814134094http://www.newegg.com/Product/Product.aspx?Item=N82E16814161317Meanwhile you can find the 5770 starting at $150... Just $10 more? That's the best midrange value for tough games like Crysis:Warhead.