How Do You Know if You Have a 32-bit or 64-bit
Cursory: This quick tip shows you how tobank check whether your computer is 32-scrap or 64-bit. Y'all tin also check if your system tin can support 64-bit or non.
Practise I have a 32-bit arrangement or 64-chip arrangement? How to tell if my reckoner is 32-fleck or 64-bit? How to find out if my organization is 64 bit capable or not? Am I running 32-bit Ubuntu or 64-scrap Ubuntu? Am I running 32-flake Ubuntu on a 64-bit CPU? Do I have 32- or 64-fleck Windows?
These are some common questions that users often wonder about. Finding out whether a computer is 32-scrap or 64-bit is fairly simple. Before we see how to tell whether your estimator is 32-bit or 64-bit, first allow's see the difference between the two systems.
32-scrap vs 64-chip Systems: What'due south the difference?
Processors in the early 1990s used 32-bit compages. This means that their data bus had the chapters to handle 32 bits at a time. As the applied science grew, 64-bit processors came on the scene.
These newer processors have a information jitney width of 64 bits. This ways they're at least twice as fast as their 32-flake counterparts. To use the capabilities of 64-scrap processors, operating systems began to release 64-bit versions.
1 thing to remember is that a 64-bit processor can support either a 32-bit or a 64-bit Bone only a 32-bit processor can only run a 32-bit Os.
If y'all bought your computer in the final 7-8 years, yous should accept a 64-scrap organisation. Don't worry, I won't force yous to dig up and run across when you bought your reckoner.
Read more well-nigh 32-bit vs 64-scrap here.
So now, yous've learned these few things:
- Your computer tin can have either a 32-scrap or a 64-flake processor
- Your operating system can exist 32-chip or 64-chip
- A calculator with a
64-chip processor can run both 32-bit and 64-bit operating systems - A reckoner with a
32-bit processor cannot run64-bit operating systems
Now that you know the basics, let's see how to find out whether you have a 32-bit or a 64-scrap system on both Windows and Linux.
How to know if your computer is 32-chip or 64-bit on Windows
Getting this information is fairly easy on Windows. Here'south how to do it in two easy steps.
Go to Windows Explorer, right click on This PC and then select Properties.
You'll meet the system information on the next screen. In here, you should look for System Blazon.
As yous can see in the image above, it says "64-flake Operating Organization, x64-based processor".
Which means that I have the 64-flake Windows operating arrangement installed on a 64-scrap CPU.
That's how information technology works on Windows. Now let me show you how to find out whether you have a 32-bit or 64-bit arrangement on Linux.
How to know whether your computer is 32-bit or 64-bit on Linux
If you're using Ubuntu or any other form of Linux, information technology's withal like shooting fish in a barrel to discover out whether your arrangement is 32-fleck or 64-chip. Mind that nosotros're talking most the processor here, non the OS itself.
Open a terminal and run the following command:
lscpu You should see a issue like this:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Society: Little Endian
CPU(south): 4
On-line CPU(s) listing: 0-iii
Thread(s) per core: 2
Core(southward) per socket: 2
Socket(s): one
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family unit: 6
Model: 69
Model name: Intel(R) Core(TM) i5-4210U CPU @ 1.70GHz
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(s): 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 demand to look for the line that starts with CPU op-mode. As you tin can come across in the to a higher place result, my CPU tin support 32-scrap and 64-chip. This means I have a 64-bit CPU.
If you run across only 32-bit under CPU op-mode, you lot have a 32-bit organisation.
How to tell if Ubuntu is 32- or 64-flake
So, we but saw how to find out whether our system is 32 bit or 64-fleck. Merely how tin can you lot learn whether the Ubuntu you installed on your system is 32-bit or 64-fleck?
I hateful, a 64-fleck organisation can support both 32-bit and 64-bit operating systems. So if you have a 64-bit system, it's better (and recommended) to install a 64-chip OS.
To bank check whether the installed Ubuntu OS is 32-fleck or 64-scrap, nosotros'll utilize the same command we used in the previous section:
lscpu In the issue, wait for the line starting with Architecture. This will tell y'all the OS architecture.
- x86, i686 or i386 means 32-chip Linux
- x86_64 , amd64 or x64 means 64-bit Linux
In my example, I had x86_64 in the result, which ways I have 64-bit Ubuntu installed.
Alternatively, you can use this command that we saw in an older article virtually finding your Ubuntu Unity version:
uname -m The result will be x86, i686, i386, x86_64, x64, etc. And you can easily work out the OS architecture from it.
Yous tin also use the arch command:
arch The output will bespeak whether your installed Linux system is 32-scrap or 64-bit.
Checking if y'all accept 32-fleck or 64-bit ARM processor
Every bit suggested by It'south FOSS reader, Hugh, the above suggestions may not work for ARM based devices like Raspberry Pi.
Here, you tin can install the inxi tool and get the necessary information:
inxi -S The output may show something like this:
"Organization: Host: rpiB3 Kernel: 5.10.63-v7+ armv7l $.25: 32 Console: tty 0 Distro: Raspbian GNU/Linux 10 (buster) " As you can see, information technology says 32 $.25, signifying it to exist a 32-bit processor.
I hope this quick mail helped you lot find out whether yous take a 32-bit or 64-flake CPU and a 32-bit or 64-bit operating organization.
Source: https://itsfoss.com/32-bit-64-bit-ubuntu/
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