Im a 15 year old kid who is looking to replace his out of date desktop with a modern laptop. My issue is that im looking for speed and performance at a low price. I dont know what to look for in a processor, my current processor runs at 2.39 ghz, but it is a celeron d processor. I have used other computers that run at a faster speed and have a lower processor speed even though they are not overclocked. I know that the amount of RAM a computer has effects on the speed of the computer, but what i would like to know is, what brands/models/types of processor are good for speed and performance?