5 Replies Latest reply on Jun 13, 2010 5:44 AM by d.myland

    Core i7-860 not showing all processors


      I have an i7-860 mounted on a Gigabyte GA-P55A-UD6 withCool Master Hyper 212 Plus CPU cooler.Windows 7 System Information reports only 2 cores. Device Manager reports 8 cores.CPU-Zreports 2 cores. Various Windows performance gadgets show 2 cores.Performance compared to a Dell Optiplex 980 with an i7-860 is dismal. Any ideas? Defective proc?