I would guess that any console release has to balance power consumption, price, and features.
It would be a safe assumption to presume that the PS4 (is ever released) would still be 1080p. As for the GPU, it is probably too early to guess. The use of an additional cell chip for the GPU was originally mentioned for the PS3 so the PS4 could go down that route, especially given that that AMD and Nvidea are heading down the GPCPU route as well. On the other hand, a purpose built ...
I would guess that any console release has to balance power consumption, price, and features.
It would be a safe assumption to presume that the PS4 (is ever released) would still be 1080p. As for the GPU, it is probably too early to guess. The use of an additional cell chip for the GPU was originally mentioned for the PS3 so the PS4 could go down that route, especially given that that AMD and Nvidea are heading down the GPCPU route as well. On the other hand, a purpose built ...