Intrinsic on 18 January 2015
| beeje13 said: Is it as simple as swapping in higher density chips? Won't memory bandwidth drop by half if they just did that? I think they will need to have a wider memory bus, maybe higher clocked ram chips aswell, to get it up to the 176GB/s theoretical max. It could also require a redisigned memory controller, which means a new APU. I could see them keeping a 500GB hard drive as long as its meaningfully cheaper than a 1TB one. Maybe 2 skus with both options. |
Memory bandwidth is controlled by the size of the bus and the clock rate. The bus size isn't changing and the flock rate doesn't have to either so bandwidth isn't going to be affected.
All this means is that instead of having 16 x 512Mb chips in a clamshell config (8 on each side of the board) they could have 8x1GB (4 on each side of the board) which would reduce space taken up by memory on the board by 4 times.
Anyways, I don't see a slim PS4 being released till 2017. Especially when considering that a slim XB1 will basically bring it down to PS4 size. But when we do have a slim PS4 I expect we will get PS2 level of slimness.
