is there any way to overclock an Alpha 21164 (the one w/ ondie cache)???

i'm thinking about dropping some dough on one for a CAD station, but only if i can juice it up a bit (oh yeah, it's at 750mhz stock)

thnx!

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Athlon 500@864mhz (4.00 X 216), 2/5 cache, 1.90V