The obsession over the iPad is certainly on the level of insanity.  For those who still cannot get enough, iFixit has taken the liberty of removing the A4 processor from the circuit board, dismantling it and inspecting it thoroughly with a microscope.  iFixit’s processor teardown confirmed that the processor is a single core and does in fact include 256MB of RAM.  To see the all inclusive five-page overview, head over to iFixit.