i don't know what you think the PS4k is. There will be no aplittingnof the market. Devs won't be chased away and/or have to choose one PS4 over the other. It also won't cost Sony more to make per say....
To elaboarte on the cost. Sony has been making a profit from selling the PS4 from the day the console was launched. By the time the PS4 is released it would cost Sony probably no more than $200 to make each PS4. which they sell for around $250/$300. Making the PS4k will cost them no more than $350-$400 to make. which they can sell for $400-$500 and again still make a profit.
Here's another way to look at it. so let's assume it cost Sony $50 for every single APU in the PS4 today using a 28nm process. it would cost the same amount of money making a processed that's 4 times as powerful using a 14nm process as long as both chips have an identical wafer footprint.
Exactly mate ;)
And look at this :
Rumor: PS4K to have GPU that is Twice as Fast, Launch with God of War 4 - News''
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