【 DIFFERENCES between 32 Bits vs 64 Bits 】 ▷ Which is better? ▷ 2022

Currently, when you go to download any program or application on your computer, you are generally given two options to choose from. The first one refers to downloading the 32 bit version and, on the other hand, they also give an alternative to download the 64 bit version.

Thus, basically, they refer to the type of central processing unit of 32 or 64 bits and, with which, a version arises for each number of them. Consequently, there are already some apps that, on their own, decide that they are going to move from one version to another on your device, depending on its characteristics, in order to optimize it also.

But well, many users do not really know what these amounts of bits mean, even when they handle computers that contain them. Therefore, in this post we let you know the main particularities of each of these CPUs, as well as their differences.

Main characteristics of a 32-bit CPU

It is said that a processor, by law, is the most important device in the computer. Given that, it is the one that is responsible for processing all the information contained therein and added to this, it also includes everything that refers to the speed of work of the PC. Indeed, it is one of the most important characteristics of these teams that are so widely used today.

Having clarified the above, it is essential to know the most important features of a 32-bit CPUto later be able to understand the most notable differences that exist between a 32 or 64-bit processor.

Next, we indicate the most outstanding particularities:

  • The architecture of a 32-bit CPU is an adjective used to describe integers, memory address, and data units, in general; that span up to 32 bits or failing that, four octets.
  • From the beginning, 32-bit operating systems used Windows 95.
  • Supports a total of 4GB of RAM and this can be extended up to 64 GB, depending on the processor used by the computer.
  • Starting in 1982, it became clear that 32-bit CPUs had the ability to increase system performance.
  • It is known that the range of natural values ​​that can be stored in 32 bits, range from 0 to 4,294,967,295.
  • The data and address buses are wider than 32 bitseven though these are stored internally in the processor as 32-bit quantities.

Main characteristics of a 64-bit processor

Beyond the 16-bit and 32-bit processors, there are the 64-bit ones. Being these, newer technology which, of course, surpasses the others in the application of processes, security, speed, time, etc. But well, to know its main differences with respect to the 32-bit CPU, we first refer to the most valuable features of this processor:

  • Generally, the 64-bit computer architecture comprises data units that go up to 24 bits or, failing that, eight octets wide in total.
  • 64-bit processors have about a decade on the market, being massively introduced into computers. Since, since 1960, they have existed in supercomputers.
  • In terms of safety and agility, this technology it is the best that existsUntil now.
  • This type of processors have the ability to theoretically address up to 16 exabytes of memory.
  • Allows you to make the most of 192GBthat is, 48 ​​times more than what a 32-bit CPU is capable of supporting.
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Comparison between 32 and 64 bit processors. What are the differences?

Now, let’s start with the comparison between both processors. Thus highlighting, their most outstanding differences today and, with which, a conclusion can be made about which is better for a computer, regarding security, speed, productivity and other aspects of great interest.

RAM

Although it is true, the most marked distinction between both architectures is its ability to manage a certain amount of RAM. In view of the fact that 32-bit processors do not show as much capacity, with respect to this particularity, unlike 64-bit ones. Taking into account that the latter can use up to 16 exabyteswhich translates to a total of 16 million terabytes.

On the other hand, if, for example, you have a PC with 8 or 16 GB of RAM, a 32-bit operating system will only be able to take advantage of a maximum of 4GB. Which can influence when opening a certain number of applications at the same time.

For example, it can work perfectly when you keep three or four applications open, but if you use more than that amount, you will probably need more RAM. This, fortunately, does not happen in 64-bit processors, since many can work up to 128 and 512GB of RAM memory.

In short, it is stated that 64-bit CPUs are much better, when it comes to the ability to manage the RAM of a computer. Therefore, if you are one of the users who uses your computer attached directly to the multifunctionit is best that you use a 64 processor.

Efficiency

Beyond installing much more RAM in the system, 64-bit processors also exhibit more efficient use of said RAM. This, mainly because it is possible to achieve that the memory consumed by the secondary systems is remarkably less.

Like, for example, your video card. Which is fully noticeable in the machine, even if you can only double the physical amount of . This means that, in terms of efficiency during processes, the 32-bit CPU is not the most optimal and, on the contrary, the 64-bit one is.

Speed

Thanks to the fact that with 32 bits you can only assign a total of 2 GB of memory to each application and theoretically, 64 bits are capable of reaching up to 8 TB, it is confirmed that computers with these latest processors show higher speed when executing anything. That is, they can do more in less time, compared to 32-bit.

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Which is mainly due to the fact that more virtual memory can be allocated per process. Usually this noticeable during use of highly demanding programs around memory usagesuch as the well-known Photoshop or AutoCAD.

However, it is worth noting that when talking about greater speed, does not mean that the applications installed on the 64-bit computer are always the fastestsince this depends on the way it works, the requirements of each application and the state of the system at the time.

Security

Another of the most important aspects to take into account is the security exhibited by each of these types of processors.

Well, as for the modern 64-bit processor, it is worth noting that this has advanced protections which add DEP hardware, Kernel patch protection (protects the computer against kernel exploits) and, in addition, device drivers must be digitally signed, mandatory. The latter, decreases risk of driver-associated infections.

Conversely, none of these security features are available to users of 32-bit processors. Thus, it can be concluded that, in reference to security, those of 64 bits are more advantageous.

Utility

Another of the biggest differences between the two processors is their utility. Typically 32-bit processors They are recommended for an average user which basically doesn’t need as much RAM to run the main processes that are done in the home environment. That is, this class of CPU it is ideal for personal use. Of course, taking into account that these are not capable of running 64-bit operating systems, at any time.

On the other hand, 64-bit processors are employed by companies and/or companies that require considerable power to manage and process large-scale data. Being completely indicated, make use of 64-bit operating systems for it.

How do I know if my operating system is running in 32 or 64 bits?

Because the 32-bit processor is considered older than the 64-bit processor, it’s safe to say that any computer you buy today, it will be 64 bit. However, many times users want to manage the way of knowing if your operating system runs on 32 or 64 bitespecially if they are about to buy a second-hand computer.

Well, fortunately, doing this is very easy. Therefore, below, we indicate the steps you must follow to achieve it, either in a Windows 10 computer or even a Linux or Mac computer.

In Windows 10

Although it is true, one of the operating systems with the greatest presence in the computer world is Windows. In particular, its newest version, which is Windows 10 and, in effect, we begin by indicating the process to carry out when you want know if your operating system runs with 32 or 64 bitsin Windows 10.

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Thus, you must do the following:

  1. To start, press the Start menu on your computer and in the search bar, proceed to type “About your PC”.
  2. Once the above is done, the option with said identification will appear and you must click on it.
  3. Subsequently, a new window will open and in this, it is possible to see all the information regarding your PC. To do so, enter a section with the name “Type of system”.
  4. After looking at that selection, you can see what is the architecture of your processor and your operating system. With this, of course you will know if it runs with 32 or 64 bits. In case you do it with 64 bits, you can also make sure of that by enter C: and get a second folder called “Program Files (x86)”, this indicates that it uses a 64 operating system.

on linux

On the other hand, we find the possibility of knowing what type of processor your computer works with, when it belongs to the well-known Linux operating system. In this case, the process to carry out is also very simple and here we indicate it step by step:

  1. First of all, you must go to the “System configuration”. For this, simply write said combination in the launcher of your system or, if you prefer, look for the options icon on the top right hand side and when you enter there, select said option.
  2. After accessing the indicated menu, you have to go to the selection with the name “Details”.
  3. Once this is done, a screen will open in which you will be informed about the version of the distribution you are using. In addition to the amount of RAM, the graphics card you use, the capacity of the hard drive and the processor. There is even a field identified as “OS Type” and that is where they show you the architecture of their operating system. Therefore, this way you will know if it is 32 bits or 64.

On the other hand, if you prefer to do it with a keyboard shortcut, simply use the commands “arch” either “uname-m” and any of them, shows you information regarding the architecture of your operating system.

on Mac

To know this important information on a Mac, there are two ways to do it. The first of them is Through the data that…

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