[citation][nom]deltatux[/nom]All the Mac Pros at my college have 8 cores and it's blazin' fast esp when I'm editing photos using Photoshop there. Now I have an Phenom II 810 so I'm not too envious as long as it gets my job done relatively quickly.I think for most people quadcores should last us for at least 3 - 4 years before we actually need to jump to octocore. I'd even say sexacore (6 cores) would be already pushing it before we really need 8 cores.[/citation]
hehe: sexacore
going from 1 to 2 cores was a bigger performance boost than any because it meant that your 40+ background processors could fight over one of the cores, but your main process now got one all to itself, all other advancements (from 2 to 4 ect) require that your main process actually uses multiple threads, this is not always a simple thing to do, and there can be quite a bit of overhead in making an app thread safe, which means technically apps are now less efficient