3D Tests
3D games should show the biggest differences in performance between 4PLAI and the other systems on test, given their nature. Q3 first.
Q3 enjoys system memory bandwidth, evident in the difference between the single and dual channel 865PE results, with the 4PLAI lying in last place. You can see the difference between enabling PAT, then adding the performance of a second memory channel.
Much of a muchness here. We've already established the reasons for the lower performance of the 4PLAI, the graphs speak for themselves.
Same results, different test. Chipset level performance matters.