bgassassin: I got a message for you to send back to those giving you some vague platform overviews. Maybe this will help get the ball rolling and some much needed clarification
Regarding the 1 TFLOPs number for Durango, could they specify if that is Single or Double Precision. I tried to explain to a messenger that there isn't a huge need for DP on a console but according to him MS is quite happy with their DP performance.
AMD is already packing this sort of performance into 365mm^2 GPUs in 2012 so while such architectural choices seem necessary, depending on what was cut from a GPU to put it into a console (e.g. ROPs from 32 down to 16 or even 8 at 1GHz, reduction in TMUs, etc) I guess it is possible, but I don't trust him. But he swears it is true.
Oh, and something about insisting there is a new memory type with similar performance to eDRAM but he didn't know the tech stuff (he really is a newb) but he was told it is a newer technology not on the market yet with some manufacturing and reliability issues. What came to mind was
this, but the messenger didn't know.
So the big questions would be: What are the SP and DP Durango GPU metrics and besides the 8GB of memory what other memory architectures are in place on Durango.