The following are the highest and the lowest BogoMips ratings, as reported directly to me, or published on Usenet.
Michael Weiner, weinert@sys2.de
Intel Xeon, at 3400 MHz
6800.58 BogoMips
Tim Van der Linden, timvdl@innet.be
Intel 8088, at 4.77 MHz, ELKS
0.02 BogoMips
Brian Wheeler bdwheele@indiana.edu
Hyperthreaded dual Xeon at 3060 MHz
24379.39 BogoMips
Dan Kirkpatrick, dkirk@physics.syr.edu
102 CPU Beowulf of Pentium IIIs, at 1000MHz
203862.30 BogoMips