I found an interesting detail in the ars technica article about Firfox3 beta 4. They ran a Mozilla benchmark tester named Talos that repeatedly opens and closes browser windows and measures the amount of memory used. Firefox3 uses noticeably less memory than Firefox2.
But the interesting detail is this:Just wanted to pass that along. I recommend you upgrade IE to Firefox today.
But the interesting detail is this:
Safari 3 and Internet Explorer 8 could not be benchmarked because they crashed during the test.