I had my 9500 running at 62MHz Bus speed with interleaved RAM.



that did only work with one specific processor. I tried multiple ZIF modules in my Carrier card and only changed the multiplier to not overclock the CPUs but it did only boot with one Motorola 750. With IBM 750s I did not even get close to 60MHz on the Bus - all that without overclocking the CPUs itself in the first place.