That's true, but that could also have to do with the form factor the console might have. We'll see eventually. I would be surprised if Sony doesn't drop any information in March.
Well everything we've heard points to it being expensive. Adding 1 tflop over XBSX is not going to be costly on its own, but the cooling required to get there assuming 56cus each will be comparatively, on top of a more expensive chip per unit as each one has to be validated to run 2ghz (which still serms unrealistically high to me).
I dont mind paying $500 if its 13+tflops, uber fast SSD and custom RT as well as next gen VR ready.
This will blow PC gaming out the proverbial water VFXVeteran