wont exsist. the X58 chipset lacks a memory controller like the chipsets prior to it, and while there will be dual core i7s later this year, they wont have tri channel memory, so you will only get 4 DIMM slots. i7 is only offered in quad right now because this is the enthusiast/high end offering. if they wanted it to be cheap they would have released something else along with it. once these chips are out, they will probably be the last dual core cpus to be released for the desktop market also. by then program multithreading should be picking up considerably, so it will make sense for the average consumer. intel will be on its way to 16core CPUs on the high end with sandy bridge