Lshw (Hardware Lister) is a full-featured CLI utility that provides detailed information on the hardware configuration of a Linux system. For instance, to display the processor family, run: $ cat /proc/cpuinfo | grep "cpu family" Method 3 - View processor information using lshw So you will get output much longer than lscpu.Īs we saw earlier, we can also filter specific CPU details from /proc/cpuinfo file using grep command. Unlike the lscpu command, this will display information about each CPU core. $ cat /proc/cpuinfoĬheck CPU information in Linux using cpuinfo file So, we can simply display the contents of this file using cat command to check CPU details in Linux. Method 2 - Find CPU information in Linux using /proc/cpuinfo fileĪs I mentioned in the previous section, lscpu gathers the processor details from /proc/cpuinfo file. To learn more about Intel processor numbers, refer this link. In this case, my processor is 2nd generation.
2350M) following the "i3-" part in the above output? The first 2 after i3 shows the processor generation. Find Processor generation in Linuxĭid you notice the numbers (i.e. Similarly, you can find other CPU details, for example number of CPU cores, like below: $ lscpu | grep -i "CPU(s)" If you want to display only the processor model, run: $ lscpu | grep -i "Model name:" | cut -d':' -f2. You can also narrow down the results using grep command to filter a specific detail, for example model name, like below: $ lscpu | grep -i 'Model name' Display specific CPU information using lscpu in LinuxĪs you can see, lscpu displays complete information about your CPU. Model name: Intel(R) Core(TM) i3-2350M CPU 2.30GHzĬheck CPU information in Linux using lscpu command 1.1. To find CPU information in Linux using lscpu command, simply run it without any options: $ lscpuĪddress sizes: 36 bits physical, 48 bits virtual The lscpu command is part of the util-linux package, so don't bother with installation.
It will also retrieves information about the CPU caches and cache sharing, family, model, bogoMIPS, byte order, and stepping etc. The lscpu command gathers the CPU details such as number of CPUs, threads, cores, sockets, and Non-Uniform Memory Access (NUMA) nodes. The lscpu command line utility collects CPU architecture information from sysfs and architecture-specific libraries like /proc/cpuinfo. Method 1- Check CPU information using lscpu The example above indicates the computer has an Intel processor running at 1 GHz, or 1000 MHz.All methods given below are tested in Ubuntu 20.04 LTS desktop system. For example, as the computer boots, you may see text displayed on the screen similar to the following. Some older computers show the computer processor type and speed as the computer boots. If you don't have said documentation, you can find it online after entering the model or Service Tag of the computer. If you purchased the computer from an OEM, like Dell or HP, the manufacturer should include documentation that lists the system specifications of the computer. In a Linux OS, you can use one of the following commands to view information about the processor in the computer. Under Overview, you can see your processor type and speed. In the Apple menu, select About this Mac.In the menu bar at the top of the screen, click the Apple icon to open the Apple menu.If you are running macOS, you can determine the processor type and speed by following the steps below.
#Less proc cpuinfo windows 8#
The Windows 8 computer has an "Intel(R) Core(TM) i7-2600 CPU 3.40 GHz 3.40 GHz." Intel is the processor brand, Core i7-2600 is the processor model, and 3.40 GHz is the processor speed. For newer versions of Windows, it also displays the System type, like " 64-bit Operating System, on 圆4-based processor" in the Windows 8 example. In the System properties window, the manufacturer of the processor (e.g., Intel or AMD), the model of the processor (e.g., Core 2), and the speed (e.g., 1.86 GHz) are displayed. Doing so opens a System window similar to one of the examples below. If you are running Microsoft Windows, you can determine the processor brand, model or type, and speed by pressing the Windows key and Pause at the same time.