On Sat, Jul 29, 2006 at 06:51:29AM -0500, Evandro Menezes wrote: > > It is on Merom with 4MB cache. > > Just a thought: are its caches sizes being correctly detected in > dl-machine.h? > I think it may have something to with SW prefetch. Nocona/Merom don't like it much. H.J.