The PS4: Realistic Ideas

[haxxiy]

CPU: 2X CBE at 6.4 GHz 22nm process
GPU: Nvidia, ~700 MHz, 512 pipelines (probably high-end GTX3xx)
Unified memory: 4096 MB XDR2 RAM at 8 GHz, 128-192 bits data bus.
BD x12 (54 MB/s)

-- Released end of 2011
-- ~400 price tag at launch sold at minimal loss or at profit