C cube Suspended Sep 27, 2008 #4 The lanes are fixed, but you have 2 x16 slots that support PCIe 2.0 now.
Eidorian macrumors Penryn Sep 27, 2008 #6 rtrt said: thanks for the clarification Eidorian Click to expand... Tom's Hardware did some impressive tests on PCI-Express lane scaling. x4 lanes was enough in the majority of cases for gaming performance. You'd get more FPS for x8 or x16 lanes but it'd only be a few more.
rtrt said: thanks for the clarification Eidorian Click to expand... Tom's Hardware did some impressive tests on PCI-Express lane scaling. x4 lanes was enough in the majority of cases for gaming performance. You'd get more FPS for x8 or x16 lanes but it'd only be a few more.