Quick RAM related question using these numbers: Say about 2Gb of the GDDR5 is reserved for framebuffers on Orbis and the 32mb of eDRAM on Durango are using the same thing do we have any idea of how 1.5Gb of GDDR5 would work in a typical game setting as opposed to 5Gb of DDR3? We don't really know how GDDR5 would work like that, do we?