How Do I Know If I Have 32 Bit Or 64 Bit Windows

Brief: This quick tip shows you how tocheck whether your computer is 32-flake or 64-bit. You can also check if your system can support 64-bit or non.

Practice I have a 32-chip system or 64-bit system? How to tell if my computer is 32-bit or 64-bit? How to notice out if my organization is 64 fleck capable or not? Am I running 32-flake Ubuntu or 64-bit Ubuntu? Am I running 32-bit Ubuntu on a 64-fleck CPU? Do I have 32- or 64-bit Windows?

These are some common questions that users often wonder about. Finding out whether a computer is 32-bit or 64-bit is adequately simple. Before we see how to tell whether your computer is 32-bit or 64-bit, first let's encounter the difference betwixt the two systems.

32-bit vs 64-bit Systems: What's the difference?

Processors in the early 1990s used 32-bit architecture. This means that their information bus had the capacity to handle 32 bits at a time. Equally the applied science grew, 64-bit processors came on the scene.

These newer processors have a data jitney width of 64 bits. This ways they're at to the lowest degree twice as fast as their 32-bit counterparts. To utilize the capabilities of 64-flake processors, operating systems began to release 64-bit versions.

I matter to remember is that a 64-scrap processor tin support either a 32-bit or a 64-chip OS only a 32-flake processor can only run a 32-bit Bone.

If you bought your calculator in the last 7-8 years, you should have a 64-bit system. Don't worry, I won't force you to dig up and see when you bought your reckoner.

Read more well-nigh 32-flake vs 64-bit here.

So now, you've learned these few things:

Your computer can have either a 32-flake or a 64-bit processor
Your operating system tin can be 32-chip or 64-bit
A estimator with a 64-bit processor tin can run both 32-chip and 64-flake operating systems
A computer with a 32-scrap processor cannot run 64-bit operating systems

Now that you know the basics, let's see how to find out whether you take a 32-bit or a 64-bit system on both Windows and Linux.

How to know if your computer is 32-bit or 64-bit on Windows

Getting this information is fairly easy on Windows. Here'due south how to do it in 2 like shooting fish in a barrel steps.

Go to Windows Explorer, right click on This PC and then select Properties.

You lot'll encounter the system information on the next screen. In here, you should look for System Type.

As y'all tin run into in the image in a higher place, it says "64-chip Operating System, x64-based processor".

Which means that I have the 64-bit Windows operating system installed on a 64-scrap CPU.

That's how it works on Windows. Now allow me testify you how to find out whether you have a 32-scrap or 64-bit system on Linux.

How to know whether your computer is 32-flake or 64-bit on Linux

If you lot're using Ubuntu or any other form of Linux, it's still piece of cake to find out whether your system is 32-bit or 64-flake. Mind that we're talking nearly the processor here, not the Bone itself.

Open a terminal and run the following control:

            lscpu

You should meet a result similar this:

Architecture: x86_64
            CPU op-mode(s): 32-bit, 64-bit            
Byte Order: Little Endian
CPU(s): 4
On-line CPU(south) list: 0-3
Thread(south) per core: 2
Core(s) per socket: 2
Socket(south): 1
NUMA node(southward): ane
Vendor ID: GenuineIntel
CPU family unit: 6
Model: 69
Model proper name: Intel(R) Core(TM) i5-4210U CPU @ i.70GHz
Stepping: 1
CPU MHz: 1694.812
CPU max MHz: 2700.0000
CPU min MHz: 800.0000
BogoMIPS: 4788.66
Virtualization: VT-x
L1d cache: 32K
L1i enshroud: 32K
L2 cache: 256K
L3 cache: 3072K
NUMA node0 CPU(southward): 0-iii
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm epb tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt dtherm ida arat pln pts

You need to look for the line that starts with CPU op-mode. As you lot can see in the to a higher place result, my CPU can support 32-bit and 64-bit. This means I have a 64-bit CPU.

If yous see only 32-flake under CPU op-mode, you take a 32-fleck arrangement.

How to tell if Ubuntu is 32- or 64-bit

So, we only saw how to find out whether our arrangement is 32 fleck or 64-bit. But how tin you learn whether the Ubuntu you lot installed on your system is 32-scrap or 64-bit?

I mean, a 64-scrap system tin support both 32-bit and 64-scrap operating systems. So if yous have a 64-bit system, it's improve (and recommended) to install a 64-bit OS.

To check whether the installed Ubuntu Bone is 32-bit or 64-fleck, we'll use the same command nosotros used in the previous section:

            lscpu

In the result, look for the line starting with Compages. This will tell y'all the OS architecture.

x86, i686 or i386 means 32-bit Linux
x86_64 , amd64 or x64 ways 64-chip Linux

In my case, I had x86_64 in the result, which means I take 64-bit Ubuntu installed.

Alternatively, y'all can utilize this command that nosotros saw in an older article about finding your Ubuntu Unity version:

            uname -1000

The result will be x86, i686, i386, x86_64, x64, etc. And you tin hands work out the OS architecture from it.

You can as well apply the curvation command:

            arch

The output will bespeak whether your installed Linux arrangement is 32-flake or 64-bit.

Checking if yous have 32-bit or 64-flake ARM processor

As suggested by It'south FOSS reader, Hugh, the above suggestions may not work for ARM based devices like Raspberry Pi.

Hither, you tin install the inxi tool and get the necessary information:

            inxi -Due south

The output may show something like this:

            "System: Host: rpiB3 Kernel: 5.ten.63-v7+ armv7l bits: 32 Panel: tty 0 Distro: Raspbian GNU/Linux 10 (buster) "

Every bit you tin see, information technology says 32 bits, signifying it to be a 32-bit processor.

I hope this quick post helped you observe out whether y'all have a 32-bit or 64-bit CPU and a 32-chip or 64-bit operating organisation.