Try this benchmark first, then get back to us. I'm curious to hear how your CPU performs in the real world 
I don't think that is even a remotely close comparison. That is a designed to emulate more like G3/G4 level processor at speeds enough to run MacOS X for god sakes.
We're talking about emulating something that came out for an Amiga 1200 10+ years ago ;-)
Most Blizzards were probably what the 603e @ 160MHZ?? Pear PC actually probably runs great for this purpose.