As much as I'm seriously reluctant to say this about either verion of the Powerpuff Girls, because I've been having loads of anxiety disorders about them as of 2010- and I still do today, I'd say...
Blossom would be a playstation 2
Bubbles, a nintendo wii
and Buttercup, would be a Xbox 360.
But in the back of my mind, what really gets me is, if either verson of the Powerpuff Girls were game consoles of any selection, they wouldn't save the world anymore, because they'll be just game consoles, inanimate, electrical appliances. But I have no control over what people think if the Powerpuff Girls were game consoles.