In case you refer to MorphOS port to PS3 I'd say no, judging from a recent posting by Piru:
http://www.amiga.org/forums/showpost.php?p=582146
> 3.2ghz ppc is appealing whatever it's in.
Mind you that the Cell's PPU only offers in-order execution, i.e. less performance per clock, while most other Power Architecture CPUs are out-of-order designs. So you can't compare clock by clock, even less than between two different out-of-order designs that is.
