How Do You Know What Version of Windows You Have?
Brief: This quick tip shows you how tocheck whether your calculator is 32-fleck or 64-scrap. You tin can also bank check if your arrangement can support 64-bit or not.
Do I have a 32-bit system or 64-bit arrangement? How to tell if my figurer is 32-bit or 64-bit? How to find out if my arrangement is 64 flake capable or not? Am I running 32-bit Ubuntu or 64-flake Ubuntu? Am I running 32-bit Ubuntu on a 64-flake CPU? Practise I have 32- or 64-bit Windows?
These are some mutual questions that users often wonder about. Finding out whether a figurer is 32-bit or 64-bit is fairly simple. Before we see how to tell whether your reckoner is 32-chip or 64-chip, first let's encounter the difference between the two systems.
32-bit vs 64-chip Systems: What'southward the departure?
Processors in the early 1990s used 32-chip architecture. This means that their data autobus had the capacity to handle 32 bits at a time. Every bit the technology grew, 64-bit processors came on the scene.
These newer processors have a information omnibus width of 64 bits. This means they're at least twice as fast as their 32-fleck counterparts. To use the capabilities of 64-flake processors, operating systems began to release 64-fleck versions.
One thing to retrieve is that a 64-bit processor can back up either a 32-bit or a 64-bit Os but a 32-bit processor can only run a 32-bit Bone.
If you bought your computer in the last 7-8 years, y'all should have a 64-chip organisation. Don't worry, I won't strength you to dig up and see when you bought your reckoner.
Read more than near 32-chip vs 64-fleck here.
So now, you lot've learned these few things:
- Your computer can accept either a 32-scrap or a 64-bit processor
- Your operating organisation tin can be 32-bit or 64-fleck
- A reckoner with a
64-chip processor tin run both 32-bit and 64-chip operating systems - A computer with a
32-bit processor cannot run64-bit operating systems
At present that yous know the nuts, let's see how to discover out whether you have a 32-bit or a 64-fleck 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. Hither'southward how to do it in two easy steps.
Go to Windows Explorer, right click on This PC and then select Backdrop.
You'll see the arrangement information on the next screen. In here, y'all should look for System Type.
As you can run into in the image above, it says "64-fleck Operating Organization, x64-based processor".
Which means that I have the 64-bit Windows operating system installed on a 64-bit CPU.
That'south how information technology works on Windows. Now let me show yous how to observe out whether you have a 32-bit or 64-bit system on Linux.
How to know whether your figurer is 32-bit or 64-bit on Linux
If you're using Ubuntu or any other form of Linux, it'due south all the same easy to find out whether your organisation is 32-bit or 64-bit. Listen that nosotros're talking almost the processor here, not the OS itself.
Open a terminal and run the following command:
lscpu You should see a result similar this:
Compages: x86_64
CPU op-mode(s): 32-flake, 64-chip
Byte Gild: Little Endian
CPU(due south): four
On-line CPU(s) list: 0-three
Thread(s) per core: ii
Core(southward) per socket: 2
Socket(s): 1
NUMA node(s): ane
Vendor ID: GenuineIntel
CPU family: vi
Model: 69
Model proper noun: Intel(R) Core(TM) i5-4210U CPU @ ane.70GHz
Stepping: 1
CPU MHz: 1694.812
CPU max MHz: 2700.0000
CPU min MHz: 800.0000
BogoMIPS: 4788.66
Virtualization: VT-10
L1d cache: 32K
L1i cache: 32K
L2 enshroud: 256K
L3 cache: 3072K
NUMA node0 CPU(s): 0-3
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
Yous demand to await for the line that starts with CPU op-manner. Every bit you can run across in the above upshot, my CPU tin can support 32-bit and 64-bit. This means I take a 64-flake CPU.
If you see only 32-fleck nether CPU op-mode, yous accept a 32-bit system.
How to tell if Ubuntu is 32- or 64-bit
So, nosotros just saw how to notice out whether our system is 32 flake or 64-bit. Just how tin can you learn whether the Ubuntu you installed on your system is 32-bit or 64-bit?
I hateful, a 64-fleck arrangement can support both 32-bit and 64-bit operating systems. And so if you have a 64-bit system, it's amend (and recommended) to install a 64-fleck Bone.
To bank check whether the installed Ubuntu OS is 32-chip or 64-bit, we'll utilise the aforementioned control we used in the previous section:
lscpu In the result, expect for the line starting with Architecture. This will tell you the Os architecture.
- x86, i686 or i386 means 32-flake Linux
- x86_64 , amd64 or x64 means 64-chip Linux
In my case, I had x86_64 in the result, which means I accept 64-bit Ubuntu installed.
Alternatively, you can use this command that we saw in an older commodity about finding your Ubuntu Unity version:
uname -m The issue will be x86, i686, i386, x86_64, x64, etc. And you can easily piece of work out the OS architecture from information technology.
You can also use the arch command:
arch The output volition bespeak whether your installed Linux organization is 32-bit or 64-bit.
Checking if you accept 32-bit or 64-bit ARM processor
Every bit suggested past It'south FOSS reader, Hugh, the in a higher place suggestions may non work for ARM based devices like Raspberry Pi.
Here, you can install the inxi tool and get the necessary information:
inxi -S The output may prove something similar this:
"System: Host: rpiB3 Kernel: 5.ten.63-v7+ armv7l bits: 32 Console: tty 0 Distro: Raspbian GNU/Linux 10 (buster) " As you lot tin meet, it says 32 bits, signifying it to be a 32-bit processor.
I hope this quick mail service helped you find out whether you have a 32-bit or 64-flake CPU and a 32-bit or 64-flake operating system.
Source: https://itsfoss.com/32-bit-64-bit-ubuntu/
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