i think the eDram quantity was stated by IBM an his webpage
they said it tripled the eDram used until now, probably 32MB
the WiiU has a GPGPU instead of a separate CPU, GPU, so the 1GB of main RAM will be used for CPU functions and GPU functions, by the GPGPU, which is a GPU acting as a CPU and a GPU at the same time......got it?
the remaining 1GB its still a mystery







