CPU architecture details

lscpu
This command list all CPU technical infos.
Sample Output
Architecture:          x86_64
CPU op-mode(s):        32-bit, 64-bit
CPU(s):                4
Thread(s) per core:    1
Core(s) per socket:    4
CPU socket(s):         1
NUMA node(s):          1
Vendor ID:             GenuineIntel
CPU family:            6
Model:                 23
Stepping:              10
CPU MHz:               1600.000
Virtualization:        VT-x
L1d cache:             32K
L1i cache:             32K
L2 cache:              3072K

7
By: Vosaxalo
2010-09-18 08:51:12

4 Alternatives + Submit Alt

  • Extracts the model name of the CPU and displays it on screen. Show Sample Output


    3
    grep "model name" /proc/cpuinfo
    getkaizer · 2009-11-05 05:23:30 0
  • Information for only one core. Show Sample Output


    1
    grep 'model\|MHz' /proc/cpuinfo |tail -n 2
    schmiddim · 2010-11-14 20:32:27 1
  • Alternative command to retrieve the CPU model name and strip off the "model name : " labels. Show Sample Output


    0
    sed -n 's/^model name[ \t]*: *//p' /proc/cpuinfo
    jgc · 2009-11-05 10:59:31 1
  • It works in every linux box Show Sample Output


    -1
    cat /proc/cpuinfo
    magicjohnson_ · 2010-09-24 09:27:58 0

What Others Think

very nice !
Weboide · 400 weeks and 1 day ago

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