So I thought I'd take the time to stick up a diagram, that might explain it a bit better. Hit the read on to see it.
The models basically get "higher end" as you go right, and/or down the diagram.
That pretty much covers everything I can think of to cover - the only thing not marked is why you would buy an i5 Clarksdale CPU over an i3 counterpart. That's mainly because the reasons are more likely to be because of motherboard if your in the market for either of the, and if that's not a factor i the decision process, the only real difference is clock speed.
