a renesas edram composed of 32 macros each 1 megabyte and of 256bits each shoul do
thats 563GB/s with a total of 8192bits wide edram of 32megabytes
renesas already said that wii u packs the best of their technologies at the point that making it elsewhere would be difficult
shinen said that wii u edram has lots of bandwidth and even is sacry
xbox had an edram of 4096 bits with 256GB/s that could be fully accessed by its 8 ROPS, the only drawback was that the work done by the rops was later have to be passed to gpu via an external bus of 32GB/s, but that doesnt make the actual bandwidth of tje edram be 32GB/s when you have the rops inside the edram and have full access to the internal bandwidth, we could consider the external bus as something as latency between the rops and the framebuffer of the gpu
renesas has 1024 bis,4096 bits and 8192 bist for an edram of 32megabytes
1024 bits?, yea right, as it was latest technoligy fro renesas and would provide lots of bandwidth, and even gamecubed packed 512 bits wide embedded memory and that was more than a decade ago
4096bits,? not bad but is 7 years old and not latests technology, and doesnt provide a bandwidth that could be consider huge or scary as shinen coments
8192bits? sounds about right, that gives 563GB/s of bandwidth
still, i would have liked a terabyte of bandwidth as sony was pretending for its next console, bt well, 563GB/s should do as long as developers take adventage of it
