That's why in my original post i did not mention cpu or gpu. (Look what they are doing with all the bandwith ,ssd, triggers, audio etc, )
As for the Gpu being ridiculously high, some one can correct me if i am wrong here but its the wafer that costs the most and microsofts is much bigger than sonys, hence costing so much more. Getting high speed out of a smaller gpu is a good thing for costs if the cooling system is up to scratch.
When i look at the microsoft approach i almost feel they could of pushed their gpu more if they had a better cooling solution.
I am not an expert on graphics cards for pcs but i image the pc graphics cards using rdn2 will go so much higher than the what we are seeing on consoles.
but if any of what i said does not seem right, please feel to correct it, i am always up for learning something new.