<p>[Newegg.com</a> - ASUS N50 Series N50Vn-X5A NoteBook Intel Core 2 Duo P8600(2.40GHz) 15.4" Wide XGA 4GB Memory 320GB HDD 7200rpm DVD Super Multi NVIDIA GeForce 9650M GT - Laptops / Notebooks](<a href=“http://www.newegg.com/Product/Product.aspx?Item=N82E16834220489]Newegg.com”>http://www.newegg.com/Product/Product.aspx?Item=N82E16834220489)
[Newegg.com</a> - ASUS N50 Series N50Vn-D1 NoteBook Intel Core 2 Duo T9550(2.66GHz) 15.4" Wide XGA 4GB Memory DDR2 800 320GB HDD 7200rpm DVD Super Multi NVIDIA GeForce 9650M GT - Laptops / Notebooks](<a href=“http://www.newegg.com/Product/Product.aspx?Item=N82E16834220499]Newegg.com”>http://www.newegg.com/Product/Product.aspx?Item=N82E16834220499)</p>
<p>The differences, from what i can tell, is</p>
<p>X5A: 2.40 ghz processor with 3mb cache
D1: 2.66 ghz processor with 6mb cache and is .01 lbs lighter</p>
<p>Do you think the upgrade is worth the $200</p>