Как узнать модель процессора

Вариантов как узнать модель проца под линуксом, как всегда, не один.

Через /proc/cpuinfo. Вот такой вывод даёт старенький Celeron:

xxxxxxx@server:~$ cat /proc/cpuinfo 
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 1
model name	: Intel(R) Celeron(R) CPU 1.70GHz
stepping	: 3
microcode	: 0x3
cpu MHz		: 1699.838
cache size	: 128 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
initial apicid	: 0
fdiv_bug	: no
f00f_bug	: no
coma_bug	: no
fpu		: yes
fpu_exception	: yes
cpuid level	: 2
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pebs bts
bugs		:
bogomips	: 3399.67
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 32 bits virtual
power management:

Можно и так:

xxx@server:~$ lscpu
Архитектура:i686
CPU op-mode(s):        32-bit
Порядок байтов:Little Endian
CPU(s):                1
On-line CPU(s) list:   0
Потоков на ядро:1
Ядер на сокет:1
Сокет(ы):        1
Vendor ID:             GenuineIntel
Семейство CPU:15
Модель:          1
Model name:            Intel(R) Celeron(R) CPU 1.70GHz
Stepping:              3
CPU МГц:            1699.999
BogoMIPS:              3399.99
Flags:                 fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pebs bts

А можно ещё и вот так, включая тип сокета

xxx@server:~$ sudo dmidecode -t 4
# dmidecode 3.0
Getting SMBIOS data from sysfs.
Legacy DMI 2.3 present.

Handle 0x0004, DMI type 4, 32 bytes
Processor Information
        Socket Designation: FC-478
        Type: Central Processor
        Family: Celeron
        Manufacturer: Intel
        ID: 13 0F 00 00 FF F9 EB 3F
        Signature: Type 0, Family 15, Model 1, Stepping 3
        Flags:
                FPU (Floating-point unit on-chip)
                VME (Virtual mode extension)
                DE (Debugging extension)
                PSE (Page size extension)
                TSC (Time stamp counter)
                MSR (Model specific registers)
                PAE (Physical address extension)
                MCE (Machine check exception)
                CX8 (CMPXCHG8 instruction supported)
                SEP (Fast system call)
                MTRR (Memory type range registers)
                PGE (Page global enable)
                MCA (Machine check architecture)
                CMOV (Conditional move instruction supported)
                PAT (Page attribute table)
                PSE-36 (36-bit page size extension)
                CLFSH (CLFLUSH instruction supported)
                DS (Debug store)
                ACPI (ACPI supported)
                MMX (MMX technology supported)
                FXSR (FXSAVE and FXSTOR instructions supported)
                SSE (Streaming SIMD extensions)
                SSE2 (Streaming SIMD extensions 2)
                SS (Self-snoop)
                HTT (Multi-threading)
                TM (Thermal monitor supported)
        Version: Intel(R) Pentium(R) 4 Processor
        Voltage: 3.3 V 2.9 V
        External Clock: 100 MHz
        Max Speed: 3000 MHz
        Current Speed: 1700 MHz
        Status: Populated, Enabled
        Upgrade: ZIF Socket
        L1 Cache Handle: 0x0005
        L2 Cache Handle: 0x0006
        L3 Cache Handle: Not Provided

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