How to determine if you take a 32-bit or 64-chip CPU

Updated: 12/05/2021 by Reckoner Hope

Computer CPU

The steps to determine whether your figurer has a 32-scrap or 64-bit processor (CPU) depend on the type of operating organization installed. Below are the steps to determine the processor type for Windows, Mac, and Linux.

Windows eight and x

To determine your CPU type and how many $.25 the processor has in Windows 8 and Windows 10, see the following steps.

  • In the Windows search box, type arrangement data and select the System Information icon.

Or, if you practise not have a search box (because you lot have disabled it):

  1. Open a File Explorer window by pressing Windows key+E.
  2. On the left, right-click This PC.
  3. In the context menu, select Properties. The Organisation Backdrop window opens.

Properties in File Explorer.

  1. In the System Backdrop window, find your System type, which lists your operating system and CPU blazon.

Find your System type.

Tip

To determine the manufacturer of the processor (east.chiliad., AMD or Intel) and its model meet the Processor line.

Earlier versions of Windows

With earlier versions of Windows, follow these steps.

  • Open the Start menu > All Programs. Open up the Accessories binder, then the System Tools folder. In the Organization Tools folder, select the System Information selection.

System Information - 64-bit CPU

On the right side of Arrangement Data, await for the System Type option under the Particular column. The associated value, in the Value column, will tell you which blazon of CPU the computer has in it. If the System Type value includes "x86" in it, the CPU is 32-fleck. If the Arrangement Type value includes "x64" in it, the CPU is 64-flake.

Decide if using 32-bit or 64-bit version of Windows

Microsoft Windows is bachelor in 64-bit and 32-bit. 32-chip processors can merely run 32-bit versions of Windows. However, 64-bit processors can run either the 64-fleck or 32-bit versions.

To determine if the version of Windows on your figurer is 32-bit or 64-bit, choose your version and follow the steps.

  • Windows Vista, vii, viii, and 10
  • Windows XP
  • Windows 2000 and prior

Make up one's mind if Windows Vista, 7, 8 and 10 is 32-fleck or 64-bit

  1. Press and hold the Windows key and the Pause cardinal.
  2. In the Arrangement window, next to System type, information technology lists 32-fleck Operating System for a 32-bit version of Windows, and 64-flake Operating Organisation if you're running the 64-flake version. Below is a moving picture and an case of this window.

64-bit version of Windows system information

Determine if Windows XP is 32-bit or 64-fleck

  1. Press and hold the Windows central and the Interruption key, or open the System icon in the Control Panel.
  2. On the General tab of the Organization Properties window, if it has the text Windows XP, the computer is running the 32-chip version of Windows XP. If it has the text Windows XP Professional x64 Edition, the computer is running the 64-scrap version of Windows XP.

Determine if Windows 2000 and prior is 32-bit or 64-bit

Windows operating systems, from Windows 95 to Windows 2000, are all 32-bit. There are no 64-scrap versions of these operating systems.

Apple macOS

On the macOS, click the Apple tree icon in the carte du jour bar. Select the Near This Mac option in the Apple menu. On the Nigh This Mac window, click the More Info choice. Open the Hardware section and find the Processor Proper noun attribute. In one case listed, perform an Internet search, using that CPU's processor name as a keyword, to determine if it's a 32-bit or 64-bit CPU.

Processor 32-bit or 64-bit
Intel Core Duo or Solo 32-bit
Intel Core ii Duo 64-chip
Whatever Intel Xeon processor 64-scrap
Intel Cadre i3 64-bit
Intel Core i5 64-bit
Intel Cadre i7 64-bit

Every bit shown in the table in a higher place, all the about recent Mac computers are 64-bit processors.

Linux

On the Linux operating system, access the command line interface and enter the post-obit command.

grep flags /proc/cpuinfo

Look for "lm" in the control output. If lm is found in the output, then the CPU is 64-bit. If you don't run across lm or see i386, i486, i586, or i686 in the output, then the CPU is 32-bit. Below is an example output of the command in a higher place with lm in the information.

flags : 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            lm            constant_tsc arch_perfmon pebs bts rep_good pni monitor ds_cpl est tm2 ssse3 cx16 xtpr sse4_1 lahf_lm

Determine if the Linux kernel is 32-scrap or 64-chip

Using the uname command, you lot tin make up one's mind if your Linux kernel is 32-bit or 64-flake by running the command beneath.

uname -a

This control would give you output similar to the example output below.

SMP Tue Feb 12 00:xv:43 EST 2008            x86_64            x86_64 GNU/Linux

If you lot run across x86_64 in the output, this indicates it is x86 and that information technology is 64-flake.