I know the rendering on the right we've seen, but I'm not sure about the one on the left. (It's not in this thread, but it may be in one of the others.) It's the side that faces east, I think.
This came from a document from one of the Planning Commission meetings back in January.
http://www.austintexas.gov/edims/document.cfm?id=181870
The document also has some floor plans. The pool and a restaurant would be on the 7th floor.