@jackson said:
it's amazing that 4gigs of RAM (you did mean 4Gb didn't you?) only produces 2.1 more fps than my measly 1.5Gb
Yes I did mean 4GB but it does not use all of it! Its terrible for sketchup, always locking up, freezing. I have tried different drivers, settings etc, with no luck, and so I use my sony vaio laptop that seems smoother and faster for modelling. As sketchup is single core application it only uses one 1.866MHz processor.