Deconstructing A4: Apples iPad processor gets looked over with a fine-toothed comb

iFixit and Chipworks double-teamed the iPad’s A4 processor to find out a lot of what we already know.  The System on Chip (SoC) has three different dies, two of those layers are Samsung K4X1G323PE RAM, 256MB in total.  By putting the RAM in the chip, Apple is able to “both reduce latency