Intel Dual Core: Multi-Tasking Benchmarking
 

"After testing the Dual Core Intel 840 processor versus the equally clocked Single core Intel 640, it is clear that the dual core processors offer a significant performance improvement when multi-tasking."

Link: http://www.legitreviews.com/article.php?aid=188

so a DUAL CPU system works better with MULTI tasking, then a SINGLE CPU system.

how unexpected.. :rolleyes: