+6 votes
2.8k views
asked in Linux by (10.6k points)

How do you know your processor on Linux and get more information on it.


2 Answers

+7 votes
answered by (8.8k points)

In Linux, this is a team lscpu , it displays detailed information about the processor.

pingvinus @ pingvinus ~ $ lscpu 
Architecture: x86_64
CPU op-mode (s): 64-bit
CPU (s): 2
Thread (s) per core: 1
Core (s) per socket: 2
CPU socket (s): 1
NUMA node (s): 1
Vendor ID: AuthenticAMD
CPU family: 16
Model: 4
Stepping: 2
CPU MHz: 800.000
Virtualization: AMD-V
L1d cache: 64K
L1i cache: 64K
L2 cache: 512K
L3 cache: 6144K


For more information about the processor can display the command: cat / proc / cpuinfo

pingvinus @ pingvinus: ~ $ cat / proc / cpuinfo 
processor: 0
vendor_id: AuthenticAMD
cpu family: 16
model: 4
model name: AMD Phenom (tm) II X2 545 Processor
stepping: 2
microcode: 0x1000086
cpu MHz: 800.000
cache size: 512 KB
physical id: 0
siblings: 2
core id: 0
cpu cores: 2
apicid: 0
initial apicid: 0
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 mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm 3dnowext 3dnow constant_tsc rep_good nopl nonstop_tsc extd_apicid pni monitor cx16 popcnt lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt npt lbrv svm_lock nrip_save
bogomips: 6026.78
TLB size: 1024 4K pages
clflush size: 64
cache_alignment: 64
address sizes: 48 bits physical, 48 bits virtual
power management: ts ttp tm stc 100mhzsteps hwpstate

processor: 1
vendor_id: AuthenticAMD
cpu family: 16
model: 4
model name: AMD Phenom (tm) II X2 545 Processor
stepping: 2
microcode: 0x1000086
cpu MHz: 800.000
cache size: 512 KB
physical id: 0
siblings: 2
core id: 1
cpu cores: 2
apicid: 1
initial apicid: 1
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 mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm 3dnowext 3dnow constant_tsc rep_good nopl nonstop_tsc extd_apicid pni monitor cx16 popcnt lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt npt lbrv svm_lock nrip_save
bogomips: 6027.28
TLB size: 1024 4K pages
clflush size: 64
cache_alignment: 64
address sizes: 48 bits physical, 48 bits virtual
power management: ts ttp tm stc 100mhzsteps hwpstate

+8 votes
answered by (8.8k points)

Or cat / proc / cpuinfo

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