1 Reply Latest reply on Oct 15, 2018 2:04 PM by multicore

    Multicore problem

    multicore Community Member

      I have 4 core processor i5-3570. I run the multicore in a bare PC environment, no OS or kernel. Four cores are running properly. However, APs run 220 times slower than BSP.

      I checked the running frequency using MPERF and APERF, it is 3.4GHZ, same as the processor speed. I measures clock ticks for a simple ADD operation, AP runs extremely slow.

      What I am missing? Any suggestions are helpful. Thanks in advance. rkarne@towson.edu

       

      Thanks for quick response...It is Intel TM i5-3570....

       

      Message was edited by: Ramesh Karne