debian

如何用Debian CPUInfo检测CPU型号

小樊
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2025-04-19 07:49:08
栏目: 智能运维

在Debian系统中,你可以使用多种命令来检测CPU型号。以下是一些常用的方法:

1. 使用 lscpu 命令

lscpu 是一个非常强大的工具,可以显示CPU架构信息。

lscpu

输出中会包含CPU型号的详细信息,例如:

Architecture:          x86_64
CPU op-mode(s):        32-bit, 64-bit
Byte Order:            Little Endian
CPU(s):                8
On-line CPU(s) list:   0-7
Thread(s) per core:    2
Core(s) per socket:    4
Socket(s):             1
NUMA node(s):          1
Vendor ID:             GenuineIntel
CPU family:            6
Model:                 158
Model name:            Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz
Stepping:              10
CPU MHz:               3200.000
BogoMIPS:              6400.00
Virtualization:        VT-x
L1d cache:             32K
L1i cache:             32K
L2 cache:              256K
L3 cache:              12288K
NUMA node0 CPU(s):     0-7

2. 使用 lshw 命令

lshw 是一个硬件信息的详细报告工具。

首先,你需要安装 lshw

sudo apt update
sudo apt install lshw

然后运行以下命令来查看CPU信息:

sudo lshw -class processor

输出中会包含CPU型号的详细信息,例如:

  *-processor
       description: CPU
       product: Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz
       vendor: Intel Corp.
       physical id: 2
       bus info: cpu@0
       version: Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz
       serial: To Be Filled By O.E.M.
       slot: LGA1151
       size: 3200MHz
       capacity: 4200MHz
       width: 64 bits
       clock: 100MHz
       capabilities: 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 syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid fault epb invpcid_single pti ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid mpx rdseed adx smap clflushopt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp md_clear flush_l1d
       configuration: cores=8 threads=16

3. 使用 dmidecode 命令

dmidecode 是一个直接从DMI(Desktop Management Interface)读取硬件信息的工具。

首先,你需要安装 dmidecode

sudo apt update
sudo apt install dmidecode

然后运行以下命令来查看CPU信息:

sudo dmidecode -t processor

输出中会包含CPU型号的详细信息,例如:

Handle 0x001C, DMI type 4, 42 bytes
Processor Information
        Socket Designation: CPU1
        Type: Central Processor
        Family: Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz
        Manufacturer: GenuineIntel
        ID: 206A599F00030EFD8000000000000000
        Version: Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz
        Voltage: 1.2 V
        External Clock: 100 MHz
        Max Speed: 4200 MHz
        Current Speed: 3200 MHz
        Status: Populated, Enabled
        Upgrade: Other
        L1 Cache Handle: 0x001D
        L2 Cache Handle: 0x001E
        L3 Cache Handle: 0x001F
        Serial Number: To Be Filled By O.E.M.
        Asset Tag: 987654321
        Part Number: Not Specified
        Core Count: 8
        Core Enabled: 8
        Thread Count: 16
        Characteristics:
                64-bit capable
                Hyper-Threading technology
                Virtualization technology
                Execute Disable (XD) bit enabled

这些方法都可以帮助你获取Debian系统中CPU型号的详细信息。

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