New PS4 Model (Updated With New Info)

[OdinHades]

AnthonyW86 said:

OdinHades said:

Most likely a new (more efficient) power supply.

I remember Samsung announcing more efficient GDDR5 chips some time ago, could be that to. Don't think AMD is ready for a die shrink yet, and think the power saving would be bigger if that were the case.

Yeah, that should bring down the power consumption definitely, but it wouldn't explain the loss in weight. So it might just be both of them, slightly better RAM and a slightly better PSU.