I'm looking at the rankings on CPUbenchmark.net and it says that the Intel Core i7 2600k is significantly higher than the Core i7 920. The problem is that the 2600k only recognizes dual-channel memory, while the 920 will recognize and run at triple-channel. And no AMD chip (or at least what I've seen) can support triple channel, but they're a much better value than their Intel equivalents.
Anyways, is triple-channel interleaving really worth it? I'm thinking about building a computer but not sure if I should spend extra on this feature.