32-bit vs 64-bit Difference – How to Know Which You are Using
32-bit vs 64-bit Difference: Probably at the beginning everyone at the beginning gets stuck at 32-bit vs 64-bit. What is 32-bit vs 64-bit? Which software to download is 32-bit or 64-bit.
Whenever you are downloading a software or a game, You’ve probably seen 32-bit and 64-bit options available.
No worries, you will have a clear Idea after reading this article.
So what is a 32-bit and 64-bit operating System?
Basically, there are two types of processor i.e., 32-bit and 64-bit. This type of processor tells us how much memory a processor can have access from a CPU register.
Simply put, a 64-bit processor is more capable than a 32-bit processor because it can handle more data at once. A 64-bit processor can store more computational values, including memory addresses, which means it can access over 4 billion times the physical memory of a 32-bit processor. That’s just as big as it sounds.
The difference between 32-bit vs 64-bit processors are:
Parameter | 32-bit processors | 64-bit processors |
Addressable space | It has 4 GB addressable space | 64-bit processors have 16 GB addressable space |
Application support | 64-bit applications and programs won’t work | 32-bit applications and programs will work |
OS support | Need a 32-bit operating system. | It can run on 32 and the 64-bit operating system. |
Support for multi-tasking | Not an ideal option for stress testing and multi-tasking. | Works best for performing multi-tasking and stress testing. |
OS and CPU requirement | 32-bit operating systems and applications require 32-bit CPUs | 64-bit OS demands 64-bit CPU, and 64-bit applications require 64-bit OS and CPU. |
System available | Support Windows 7, 8 Vista, XP, and, Linux. | Windows XP Professional, Windows Vista, Windows 7, Windows 8,Windows 10, Linux, and Mac OS X. |
Memory limits | 32-bit systems limited to 3.2 GB of RAM 32 bit Windows. It addresses limitation doesn’t allow you to use full 4GB of Physical memory space. | 64-bit systems will enable you to store up to 17 Billion GB of RAM. |
How to determine if you have a 32-bit vs 64-bit CPU( in Windows)
Do I have a 32-bit system or 64-bit system? How to tell if my computer is 32-bit or 64-bit? How to find out if my system is 64 bit capable or not? Am I running 32-bit Ubuntu or 64-bit Ubuntu? Am I running 32-bit Ubuntu on a 64-bit CPU? Do I have 32- or 64-bit Windows?
- Open a File Explorer window by pressing Windows key+E.
- On the left, right-click This PC.
- In the context menu, select Properties. The System Properties window opens.
- In the System Properties window, find your System type, which lists your operating system and CPU type.
Determine if Windows Vista, 7, 8 and 10 is 32-bit or 64-bit
- Press and hold the Windows key and the Pause key.
- In the System window, next to System type, it lists a 32-bit Operating System for a 32-bit version of Windows, and a 64-bit Operating System if you’re running the 64-bit version. Below is a picture and an example of this window.
Determine if Windows XP is 32-bit or 64-bit
- Press and hold the Windows key and the Pause key, or open the System icon in the Control Panel.
- On the General tab of the System Properties window, if it has the text Windows XP, the computer is running the 32-bit version of Windows XP. If it has the text Windows XP Professional x64 Edition, the computer is running the 64-bit 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-bit versions of these operating systems.
Apple macOS
On the macOS, click the Apple icon in the menu bar. Select the About This Mac option in the Apple menu. On the About This Mac window, click the More Info option. Open the Hardware section and find the Processor Name attribute. Once 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 2 Duo | 64-bit |
Any Intel Xeon processor | 64-bit |
Intel Core i3 | 64-bit |
Intel Core i5 | 64-bit |
Intel Core i7 | 64-bit |
As shown in the table above, all the most recent Mac computers are 64-bit processors.
Advantages of 64-bit over 32-bit
- Using 64-bit one can do a lot in multi-tasking, user can easily switch between various applications without any windows hanging problems.
- Gamers can easily play High graphical games like Modern Warfare, GTA V, or use high-end software like Photoshop or CAD which takes a lot of memory since it makes multi-tasking with big software, easy and efficient for users. However upgrading the video card instead of getting a 64-bit processor would be more beneficial.
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