Why OSX works better on the moment then Kubuntu Linux

Hello this is going be my first blog, and i want to talk about why OSX is better for Intel PC's tha Linux Kubuntu, first off all don't think i hate Kubuntu, its in fact my favorite system, but for sometime i am using Osx on the same Intel Atom 330 system, and the different in performance is huge.

Now i don't know wether its illigal or not, but that doesnt mather, because Osx ships on Intel pc's doesnt it? So why would you not Install it on a Intel pc?

The key that Osx performance better, does lie in its grapical perfomance, Osx has minimal grapical effects, and those just work on Intel based grapical chips, rather then that Osx seems more stable than current Kubuntu 8.10.

So what does Kubuntu need to be even with Osx? Just xorg, because intel gma performance way below.

And please don't ask me where to find copy's for Osx. Ps KDE4.2 Rocks, if that would be on Osx as invoriment would be cool.