Dont feel bad because this benchmark creates an image of about 500mb I believe so during operations it may need in excess of 2.5gigs of memory so if anyone has less than that, it will grind to a halt as it its your page file.
For example, if a dual G5 with 4 gig did the test in 1 minute and a G4 with 1.5 gigs did it in 10 minutes, I would be willing to bet that a G4 with 4 gigs of RAM would get it done in about 3 minutes.... This can be tested by modifying the action file to resize the image to one thats about 1/2 the size and see what the percentage speed increase is for teh machines that have a ton of ram and ones that have less than a ton of ram.
For example, if a dual G5 with 4 gig did the test in 1 minute and a G4 with 1.5 gigs did it in 10 minutes, I would be willing to bet that a G4 with 4 gigs of RAM would get it done in about 3 minutes.... This can be tested by modifying the action file to resize the image to one thats about 1/2 the size and see what the percentage speed increase is for teh machines that have a ton of ram and ones that have less than a ton of ram.