AN example is try to Built a Scion on Scion.com the pages take FOREVER to load on safari and then eventually pages fail to load, in Chrome it loads instantly. I have had other pages do the same thing.
I have a clean install from Apple, and I have reset my Safari settings a few times. The only thing that seems to help is that if I disable JavaScript then the pages that take 20+ seconds to load only then take about 5, but are still slower than Chrome.
On some pages if I click on a text box to type I have to wait almost 30 seconds just to be able to type. Chrome doesn't have that issue.