NicAx64 76 Posting Pro

hi all, I think I had done enough googling on this.But unable to
get a proper explanation.Even there's not a wiki page exists there.
So I need your help in advance.

what is pre-rendering that coming with the AMD FUSION?I need to
someone to explain it's architecture,and its ins and outs.

So it will passing pre-rendered graphics objects through the protocol
or they just send wire-frames and world coordinates through this
protocol and rendered using FUSION integrated GPU system?

--Thanks In Advance--