windows 8 - Only 4 cores showing up in task manager

07
2014-07
  • Kik Bm

    For some reason only 4 cores are showing up in task manager I have tried everything(almost)

    • setting and unchecking number of cores in msconfig did not work
    • using easy BCD did not work
    • reinstalling OS on fresh partition did not work.
    • setting number of cores on BIOS did not work

    I dont know what to do

    system specs: AMD FX 8150 eight core processor os windows 8 enterprise

    cpuz specs

  • Answers
  • MrGroggle

    You need to enable graphing of logical processors. Right click CPU, and choose "Change Graph to > Logical Processors". This should allow you to see all 8 cores (This is the process I took to see all cores on my similar AMD chip, so it should work for you).


  • Related Question

    What do "processor" and "cpu cores" mean in /proc/cpuinfo?
  • why

    Possible Duplicate:
    Difference Between Cores and Processors

    What do "processor" and "cpu cores" mean here?

    cat /proc/cpuinfo 
        processor   : 0
        vendor_id   : GenuineIntel
        cpu family  : 6
        model       : 15
        model name  : Intel(R) Core(TM)2 Duo CPU     T5670  @ 1.80GHz
        stepping    : 13
        cpu MHz     : 1801.000
        cache size  : 2048 KB
        physical id : 0
        siblings    : 2
        core id     : 0
        cpu cores   : 2
        apicid      : 0
        initial apicid  : 0
        fdiv_bug    : no
        hlt_bug     : no
        f00f_bug    : no
        coma_bug    : no
        fpu     : yes
        fpu_exception   : yes
        cpuid level : 10
        wp      : yes
        flags       : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm constant_tsc arch_perfmon pebs bts aperfmperf pni dtes64 monitor ds_cpl est tm2 ssse3 cx16 xtpr pdcm lahf_lm ida dts
        bogomips    : 3591.62
        clflush size    : 64
        cache_alignment : 64
        address sizes   : 36 bits physical, 48 bits virtual
        power management:
    
        processor   : 1
        vendor_id   : GenuineIntel
        cpu family  : 6
        model       : 15
        model name  : Intel(R) Core(TM)2 Duo CPU     T5670  @ 1.80GHz
        stepping    : 13
        cpu MHz     : 800.000
        cache size  : 2048 KB
        physical id : 0
        siblings    : 2
        core id     : 1
        cpu cores   : 2
        apicid      : 1
        initial apicid  : 1
        fdiv_bug    : no
        hlt_bug     : no
        f00f_bug    : no
        coma_bug    : no
        fpu     : yes
        fpu_exception   : yes
        cpuid level : 10
        wp      : yes
        flags       : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm constant_tsc arch_perfmon pebs bts aperfmperf pni dtes64 monitor ds_cpl est tm2 ssse3 cx16 xtpr pdcm lahf_lm ida dts
        bogomips    : 3590.97
        clflush size    : 64
        cache_alignment : 64
        address sizes   : 36 bits physical, 48 bits virtual
        power management:
    

  • Related Answers
  • Pops

    In this case processor is just an identifier (which starts at 0). You have two processors, so they're 0 and 1. CPU cores means the number of cores in each physical processor (two here).

  • Matt

    It is two processor cores on one die essentially like having a dual processor system in one processor.

    The central processing unit (CPU) is the portion of a computer system that carries out the instructions of a computer program, and is the primary element carrying out the computer's functions.