Stanford are now kicking the old points reference machine out, and in comes a new P4 2.8 GHz. According to Stanford, this should provide more standardization for points and deadlines for the folding@home project.
On a side note, Tinker scoring is about to go up (finally) so it won't matter much if you run Gromacs or Tinker for points.
Read it all here:
http://forum.folding-community.org/viewtopic.php?t=7665