Cree has managed to get over 300 lumen per watt, can't wait for this to (eventually) make it to consumer light bulbs consuming 1/25 the power of incandescents.  And there lies the difference between CF and LED lighting, one is mature and the other has just started.

http://www.ecnmag.com/news/2014/03/cree-first-break-300-lumens-watt-barrier?et_cid=3850435&et_rid=376815625&type=cta