If this is 512 L2 CPU while it runs on 2.0 GHz then it is possible to overclock it to 2.3 GHz. If so this would be just a little slower than 1 MB CPU at the same clock, say perhaps 50 MHz. But if this is only 1.8 GHz then you will need a super motherboard to get it to 2.2-2.3 GHz. Well, you never know. I have 3200+ A64 and it is not as impressive as one might think. Not at all. I don't see much reason to go lower than that, even for "only" $215. I think it is just about a month or two away when AMD will drop 3200 A64 prices lower anyway.