1 Reply Latest reply on Dec 9, 2013 10:08 AM by kevin_intel

    Calculate Max Memory Bandwidth without prefetch


      I've run the bw_mem test of lmbench and it said that my Bandwidth is 4.95GB/s..
      But how can i get this Bandwidth without SW prefetching?

      And without memory affinity?

      This is for using with Roofline Model ( http://www.eecs.berkeley.edu/Pubs/TechRpts/2008/EECS-2008-134.pdf ) of my machine which has:

      Intel Pentium T3200

      Main Memory; Dual Channel DDR2 667 1024+2048=3GB