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  1. #1

    P4 Dual Core 920 D - With Hyperthreading?

    Hi,

    Is Intel Pentium 4 Dual Core 920D have multithreading? If we check with WHM and /proc/cpuninfo, it only shows 2 processors, which it shoudl be four right?

    [email protected] [~]# cat /proc/cpuinfo
    processor : 0
    vendor_id : GenuineIntel
    cpu family : 15
    model : 4
    model name : Intel(R) Pentium(R) D CPU 2.80GHz
    stepping : 4
    cpu MHz : 2791.577
    cache size : 1024 KB
    physical id : 0
    siblings : 2
    core id : 0
    cpu cores : 2
    fdiv_bug : no
    hlt_bug : no
    f00f_bug : no
    coma_bug : no
    fpu : yes
    fpu_exception : yes
    cpuid level : 5
    wp : yes
    flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm pni monitor ds_c pl cid xtpr
    bogomips : 5586.96

    processor : 1
    vendor_id : GenuineIntel
    cpu family : 15
    model : 4
    model name : Intel(R) Pentium(R) D CPU 2.80GHz
    stepping : 4
    cpu MHz : 2791.577
    cache size : 1024 KB
    physical id : 0
    siblings : 2
    core id : 1
    cpu cores : 2
    fdiv_bug : no
    hlt_bug : no
    f00f_bug : no
    coma_bug : no
    fpu : yes
    fpu_exception : yes
    cpuid level : 5
    wp : yes
    flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm pni monitor ds_c pl cid xtpr
    bogomips : 5581.37


    Thanks in advance
    Charles

  2. #2
    Join Date
    Jun 2004
    Location
    Oregon
    Posts
    1,282
    No, the dual cores don't have HT

  3. #3
    Join Date
    Jan 2006
    Location
    Sydney, Australia
    Posts
    251
    Quote Originally Posted by qserver
    No, the dual cores don't have HT
    Only dual cores with Hyperthread are the previous generation dual-core Xeon that's based on Netburst platform, IIRC. Got a Dell PowerEdge 2850 here with 2x dual core and it shows 8 CPUs under /proc/cpuinfo...

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