Ok guys I know im shopping at the bottom of r the barrel with these chips but here is my question. I like computers. I use them a lot. But I don't game much anymore, atleast not on my computer. But I do want fast boot up, program to open quickly, and beable to run vista with out bogging down. Everything else being the same is there really a noticable difference between the speeds of the 1.6 and the 1.8 ghz both 800 fsb and 2 mb cach. The price difference on the laptop im pricing is $120 which is over 10% of the total cost...is it worth it?