A german magazine tested the rMBP and posted that the CPU throttles to 1.2GHZ soon as the GT650M kicks in.
http://www.notebookjournal.de/tests/laptop-review-apple-macbook-pro-15-retina-nkrt-1807/4
Does the non retina MBP 2012 do the same?
http://www.notebookjournal.de/tests/laptop-review-apple-macbook-pro-15-retina-nkrt-1807/4
Does the non retina MBP 2012 do the same?