The BogoMips Mini-Howto (http://www.linuxhq.com/HOWTO/mini/BogoMips) says:
The Lowest Linux BogoMips:
Tim Van der Linden <timvdl@innet.be>
Intel 8088/4.77
0.02 BogoMips
The Highest Linux single-CPU BogoMips:
Kevin Jacobs <jacobs@eek.cwru.edu>
21164/500 EB164 Durango
497.43 BogoMips
I don't know how current this is. My AMD K6 200 gives me
400, and 450 BogoMips if I gently overclock it. I havn't yet tried
83 Mhz bus speed... ;-)
-Erik
-- Erik B. Andersen Web: http://www.inconnect.com/~andersen/ email: andersee@debian.org --This message was written using 73% post-consumer electrons--