Digit-life have posted their investigation into nForce2 performance when run in either single-channel mode or dual-channel mode. Here's a snip:

Some time ago we published the review on the NVIDIA's chipset where we touched upon some prejudices, but when the nForce2 hit the stores the number of rumors rose sharply. That is why we decided to carry out a certain investigation to clear the things up, but attentive readers will find nothing new here. Moreover, the article is written in a very simple language, ignoring such terms as memory banks...