Timing in seconds for MbCO + 3830 water molecules (14026 atoms), 1000 steps 12-14 A shift on CM-5.

Computer  nodes  CPU time [hours]       Memory     
                 Tot.   force  comm.   [Mb/node]  
-------------------------------------------------

CM-5E       4    2.24    85%     1%     23.7      
CM-5E      32    0.32    77%    11%     15.8      
CM-5E      64    0.20    71%    18%     15.3      

Comments

These numbers were obtained with the apf77 compiler and the standard CMMD 3.0 library. The CM-5E is the new CM-5 with viking SPARC processors.