![]() Other commands like uname, lsbrelease, or lscpu return more specific information. ![]() flags – Defines a number of different processor attributes, such as the presence of a floating-point unit (FPU) and the ability to process MMX instructions. What command should I use to find the processor / chip architecture on Linux linux-x86-32 linux-x86-64 linux-ppc-64.cache size – Tells you the amount of level 2 memory cache available to the processor.cpu MHz – Shows the processor’s precise speed, in megahertz, to the thousandth decimal point.model name – Gives you the common name of the processor, including the project name. ![]() This is helpful to determine the type of architecture of an older system and is helpful in determining which compiled RPM package would best suit that system. If your computer is an Intel-based system, simply place the number in front of “86” to determine the value. cat /proc/cpuinfo processor : 0 vendorid : GenuineIntel cpu family : 6 model : 69 model name : Intel(R) Core(TM) i5-4278U CPU 2.60GHz stepping : 1 cpu MHz. cpu family – Authoritatively tells you the type of processor you have in the system.If you have more than one processor it will display all processor information separately counting the processors using zero notation. If you have one processor it will display a 0. processor – Provides each processor with an identifying number.A central processing unit ( CPU), also called a central processor, main processor or just processor, is the electronic circuitry that executes instructions comprising a computer program.Model name : Intel(R) Xeon(R) CPU E5-2660 0 2.20GHzįlags : 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 arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat epb pln pts dtherm tpr_shadow vnmi flexpriority ept vpid xsaveoptĪddress sizes : 46 bits physical, 48 bits virtualīelow is the various items you would see in the output and their respective explanations. The CPU performs basic arithmetic, logic, controlling, and input/output (I/O) operations specified by the instructions in the program. This contrasts with external components such as main memory and I/O circuitry, and specialized processors such as graphics processing units (GPUs).ĬPU is considered as the brain of a Computer. You may want to know the basic details of your processor, processor speed, architecture, number of cores and cache size. In this article, we will discuss some methods to find CPU information in Linux using command line tools. Whether on a remote Linux server or desktop Linux system, this method will query the /proc/cpuinfo file for lines matching the keyword processor via grep command which passes the processor keyword to a wc (word count) function that sums it up for display. NOTE: All methods below are tested in RHEL 8 systems. Find Linux CPU Processors/Cores Using /proc/cpuinfo File. Find CPU information in Linux using lscpu command, just run.Is the CPU suitable for a 64-bit operating system.The command is particularly useful for two use cases: List cpu belongs to a group of command-line commands, all with “ls” start (eg lspci, lsusb, lspcmcia), and information on specific hardware components provide. As the name suggests, in this case the processor. Vista, 7, 8, 8.1, 10, and x86-based Linux OS without installation. Necessary cookies are absolutely essential for the website to function properly. Hence, you must monitor your server rooms using both internal and external sensors. These cookies ensure basic functionalities and security features of the website, anonymously. It will display information like: Advertisement Number of CPUs Threads Cores Sockets NUMA nodes Information about CPU caches, CPU family, model and stepping. ![]() The cookie is used to store the user consent for the cookies in the category "Analytics". You can use the /proc/cpuinfo file or use the lscpu command to get info about CPU architecture. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". The cookies is used to store the user consent for the cookies in the category "Necessary". dmidecode command can be used to check the number of cpu cores in Linux. The cookie is used to store the user consent for the cookies in the category "Other. The command output can be optimized for parsing or for easy readability by humans. This cookie is set by GDPR Cookie Consent plugin. lscpu gathers CPU architecture information from sysfs and /proc/cpuinfo.
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