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How to find out if the processor supports 64. How to find out the bitness of the operating system and processor in Windows

The CPU capacity is the number of bits that the CPU can process in one. Previously, 8 and 16 bit models were in use, today they have been replaced by 32 and 64 bit ones. Processors with 32-bit architecture are becoming less and less common, because... they are quickly being replaced by more powerful models.

Finding out the processor bit size may be a little more difficult than expected. To do this you will need either the ability to work with « Command line» , or third-party software.

One of the easiest standard methods Finding out the bit depth of the processor means finding out what the bit depth of the OS itself is. But there is a certain nuance here - it is very imprecise method. For example, if you have a 32-bit OS installed, this does not mean that your CPU does not support 64-bit architecture. And if the PC has a 64-bit OS, then this means that the CPU has a 64-bit capacity.

To find out the system architecture, go to its . To do this, just right-click on the icon "My computer" and select from the drop-down menu . You can also right-click on the button "Start" and select from the drop-down menu "System", the result will be similar.

Method 1: CPU-Z

- This software solution, allowing you to find out the detailed characteristics of the processor, video card, and RAM of the computer. To see the architecture of your CPU, you just need to download and run the necessary software.

In the main window, find the line "Specifications". At the very end the bit depth will be indicated. It is designated as follows - "x64"- this is a 64-bit architecture, and "x86"(rarely comes across "x32") is 32 bit. If it is not indicated there, then see the line "Set of Instructions", an example is shown in the screenshot.

Method 2: AIDA64

is a multifunctional software for monitoring various computer indicators and conducting special tests. With its help, it is quite possible to find out any characteristic of interest. It is worth remembering that the program is paid, but it has a demo period, which will be quite enough to find out the bit capacity of the central processor.

Instructions for using AIDA64 look like this:

Method 3: Command Line

This method is a little more complicated and unusual for inexperienced PC users compared to the first two, but it does not require installation third party programs. The instructions look like this:

It’s quite easy to find out the bit depth yourself, but don’t confuse the bit depth operating system and central processor. They depend on each other, but may not always be identical.

Instructions

First of all, you need to find out which company you have installed your processor on. this moment. Today there are only two of them: AMD and Intel. You can do it like this. Right-click on “My Computer”. Next select “Properties”. A window will appear in which you can view this information. If you have an AMD processor, this means that you will also need to select a new one from AMD. Same with Intel.

Now you need to find out the socket of your motherboard. It depends on the board socket which processor is suitable for it. There are two ways to do this. The first way is to look in the manual (manual for your motherboard). There must be information about the socket there.

If you don’t have a manual, then the second method is suitable for you, namely using special software. Download the free CPU-Z program from the Internet. Unzip the archive to any folder. Most versions of this program do not require installation. But not all. If you have downloaded a version of the program that needs installation, then you need to install it on HDD computer.

Launch the program. In its first window, find the line Package. The value of this line is the socket version of your processor. Now that you know it, you can look on the Internet which processors are suitable for your motherboard and choose the model that is most suitable for you. And then buy it in the store. Also, many online stores have services that can help you select a processor for your socket.

If you don't want to bother searching for the processor, you can simply write down the motherboard socket version. Then go to any computer store, show it to the seller, and he, in turn, will help you choose a processor that will be compatible with your motherboard.

Today you can find out the version of computer hardware in many ways, the most popular of which are viewing information in the menu, as well as viewing information displayed on the components themselves.

You will need

Computer

Instructions

On the left side of the window that opens, select the “View system information” section. A menu containing many tabs will appear on the desktop. Among these tabs, you need to select “Hardware”. In the new tab, click on the “Device Manager” button and wait for a new window to open. In the window that opens, you can get all the information you need about the installed hardware, as well as other system modules connected and installed on the PC.

If you do not take into account the above method of checking a computer, you can obtain the information of interest as follows. Shut down through the Start menu, and then unplug it from the outlet. Next you need the PC case by removing it from system unit side covers. Here you will see the hardware connected to the motherboard.

On each connected device you can find a sticker that will indicate its model, version, and origin. The method is not the simplest, however, it is the most effective.

Video on the topic

Not all users who buy a computer have at least a basic understanding of it. For many, most terms and concepts are unfamiliar. For example, having bought a computer, such people begin to wonder whether they have a writing computer or not? Due to their inexperience, they simply do not know that a computer cannot be a writer or a non-writer, and the ability to write information from it depends on the characteristics of only one computer component.

You will need

- Computer;
- optical drive.

Instructions

The ability to write information to discs depends on the optical drive (storage) of the computer. It is the type of drive that determines its functionality. To find out if your drive is a write drive, open My Computer. Look at your drive icon; its type is written next to it. If there is an inscription RW at the end of the drive type, then it can be used to write information to disks. There may also be a situation where the drive type name says Multi. This also means that the optical drive has the ability to write information to discs.

You can also find out more detailed information about the type of drive and its model in this way. Right-click on the “My Computer” icon. In the context menu, select the "Properties" command. Next, select “Device Manager”, and in it find the DVD and CD-ROM item. Click the arrow next to this item. The model name of your drive will appear. The first word is the manufacturer of the drive, the following letters indicate its type. If the letters DRW are written, this means that the drive can write information to both DVDs and CDs.

If the letters CRW are specified, it means that the drive can only read CD format discs. Accordingly, information can also be recorded only on CDs. If it says CD-ROM, it means the drive can read CD format discs. But it is impossible to record information on them. A DVD-ROM option is also available. If this is your case, then your drive can read both CD and DVD formats. But it is also impossible to write information to them using this type of drive. You can also find the designation CD/DVDW. Such drives read both CD media and DVDs. You can also record to both types of optical media.

Helpful advice

If you don't have a writeable drive, it's okay. It can be quickly replaced with a writing one. Moreover, now their prices are low. And replacing the drive takes a few minutes.

Sources:

laptop writing

Usually when purchased in a store desktop computer The buyer agrees with the manager on its configuration, and receives a sales receipt along with the assembled device. This document lists the components that make up the device. If you don’t have a sales receipt, then even without it you can find out what’s included with your computer without disassembling it.

Instructions

Select to install on the system any specialized program designed to collect information and control the operating modes of computer hardware. The operating system also has built-in components that can provide information about the configuration, but each of these utilities has a fairly narrow specialization - you will have to launch and view a considerable number system applications, and then bring together all the collected information. Specialized application programs They will do this for you, supplementing the collected information with data from their own measurements of the parameters of computer components.

Download and install, for example, the Aida application (http://aida64.com). Previous versions This program became very popular under the name Everest, and today Aida is able to identify more than 120,000 devices installed on computers. After downloading, installing and launching the application, you will see a simple interface similar to a standard window Windows Explorer. However, instead of folders, the left frame contains expandable sections of the program menu.

Select the “Motherboard” section in the menu and click the subsection with the same name. The right frame of this information page contains the full name of the motherboard, its identification number, information about the bus type, optimal and actually used frequency, board dimensions, built-in devices, expansion connectors, etc. In addition, here are links to the pages for downloading drivers and BIOS updates for this board, as well as to the technical support pages and downloading updates from the manufacturer.

In the same way, you can get similar information in other sections of the application menu regarding the video cards installed in your computer, network devices, hard drives, other storage and reading devices, connected external peripheral equipment, etc.

Video on the topic

You can find out the processor markings programmatic method, also get this information You can do it on the Internet using a search. In both cases, do not confuse the device label with its name.

You will need

- Internet access;
- CPU-Z program.

Instructions

To obtain information about the processor markings in your computer, use the free CPU-Z software utility. Download it from the official website of the developer, after performing a preliminary search on the Internet, and then view the information you are interested in about the name of the processor, its core architecture, supply voltage, clock frequency, Cache, model, manufacturer and so on. This program often used in overclocking.

Use analogues of this program if the above option does not suit you for any reason. Do not use programs like Everest to view processor markings - they do not show detailed information about the connected equipment. Also frequently refer to the included manuals for; It is quite possible that there you will find the information you are interested in regarding processor markings and other equipment properties.

Find out the manufacturer of your processor, as well as its model, using the Everest program, and then go to the manufacturer’s website in your browser. Select your model from the list of devices and carefully read its detailed characteristics; It is quite possible that you will find all the information you are interested in.

You can also search for information on the Internet on various sites dedicated to the subject of reviewing computer components. Go to the processors section, then select your manufacturer and model name. After that read detailed information.

Additionally, pay attention to special utilities supplied with the processor. In rare cases where their availability is provided by the manufacturer, they can provide you with information regarding the labeling.

You may not know the detailed configuration of your computer, but there are several PC components that you should know about. One such component is the central processing unit. Its parameters are indicated in system requirements to any software. Also, when choosing other components for your computer, you should compare them with the capabilities of your processor.

You will need

- a computer with Windows OS;
- CPUID CPU-Z program.

Instructions

There are several ways to find out the processor model. The simplest of them is to look at the packaging for it. But if you bought an already assembled computer, then you may not have it. In some cases, the processor model can be viewed on the warranty sheet if it contains a description of each individual component of your computer.

Also on some brands motherboards During system boot, the processor model is indicated. But since this screen is shown for only a few seconds, you may not have time to watch necessary information.

Other ways to find out information about the processor model include using standard means operating system. Right-click on the “My Computer” icon. will appear context menu. From this menu, select Properties. A window will pop up containing basic information about your system. In this window you can also view information about the processor model.

Recently, you can increasingly hear from manufacturers of computer components and creators software mention that their creations support or are designed for 64-bit. All this makes ordinary users who do not want to lag behind the avant-garde trends of the global IT industry to wonder whether their computers can work in this mode? The answer to this question will depend entirely on the answer to another question: “How to find out the bit capacity of the processor installed in the computer?”

What is bit depth? First, let's once and for all define the concept of bit depth. The term “bit capacity” is commonly used to define the number of bits that are simultaneously stored, used, or transferred for processing to other devices.

The first microprocessors - the progenitors modern processors worked in 4, 8 and 16-bit. Then for a long time 32-bit architecture was developed and used. And now it’s the turn of 64-bit. What is the reason for the need to increase the simultaneously processed amount of information? First of all, with the limited number of addressable (supported) random access memory.

What restrictions the processor bit size imposes on the amount of RAM used can be found in the following table.

* For comparison, the total volume of all information accumulated by humanity is currently estimated at approximately 500 exabytes.

That is why, users who install 4 GB of RAM or more in 32-bit operating systems are faced with the fact that the computer recognizes them, but uses only 2.8 to 3.5 GB. It logically follows that if you plan to install more than 4 GB of RAM in your computer, then you cannot do without a 64-bit operating system. Of course, the central brain of the computer, the processor, must also support 64-bit mode.

Since 2003, all processors produced by two world industry leaders - Intel and AMD - are exclusively 64-bit, but with support for operation in 32-bit mode.

If you really want to look at the bit capacity of the processor installed in your computer “live”, then you can use free utility CPU-Z, which can tell you a lot about computer hardware. To do this, download the utility from the official website www.cpuid.com, install it on your computer and run it.

We immediately get to the first tab containing all the information about the processor. In the Instructions line, look for the presence of one of the following entries: EM64T or X86-64. They both say the processor is 64-bit. Only in the first case it is a processor from Intel, and in the second from AMD.

After you are convinced that the processor supports 64-bit instructions, you can install a 64-bit operating system on your computer, increase the amount of memory and experience the main advantage of the x64 architecture - increased stability when working with resource-intensive applications.

By the way, today there is no need to be afraid that you will not be able to find programs of the appropriate capacity. Many applications can be run in backwards compatibility with 32-bit mode. The problem may only occur with some drivers of older, unsupported devices.

Today it is known that support for hardware virtualization Intel VT-x/VT-d and AMD-V necessary for work virtual machines, such as VirtualBox And VMware Workstation , as well as for the operation of so-called emulator programs for mobile operating systems, for example for Android OS.

Nowadays almost everything modern computers have support for this technology, but of course there are those that do not support it. And in order to find out whether our processor supports this technology, we will first go to BIOS our computer and see if the setting we are interested in is there. I have added to the article several examples of what the virtualization enable item looks like in different versions BIOS.

Basically enabling this option is in the tab advanced further, as can be seen in the picture below, under the title lies the proof that this computer supports this technology.

In this version BIOS go to the tab advanced BIOS features where we also see in the paragraph virtualization support for this technology.

And here at the point advanced BIOS features It can be seen that hardware virtualization is supported by the processor.

Well, the last option, where in the tab advanced in point secure virtual machine mode, we can also enable this technology.

But there are also cases when our computer’s BIOS does not have an option to enable hardware virtualization secure virtual machine mode or intel virtualization technology, although they say that the processor that is in your computer supports this technology. To make sure of this, a small utility called Securable which will accurately show whether our processor supports hardware virtualization. We go to the official website of the manufacturer using the link https://www.grc.com/securable.htm, where we click on the item below Download Now. The download will begin, then we launch the program, there is no need to install it, since this is a portable version.

After launch, the program will immediately show information about whether your processor supports or does not support virtualization technology. You can see this in the third block. As you may have guessed, if there is an inscription yes it means there is support.

If it is written Locked OFF, this means that there is support for this technology, but it must be turned on. And it turns on, as we already know, in BIOS-e of our computer.

Well, if the block has the inscription NO, This means that hardware virtualization technology is not supported by your processor.

ABOUTGive your opinion about this article, and of course, ask your questions if something suddenly goes wrong for you.

Thank you for your attention!

In order to find out the processor bit size There are quite a lot of simple and not so simple ways. It is important to know that not all of these methods can display information specifically about the processor bit depth; some display information about the bit depth of the operating system, not the processor; also, some methods may work on your computer, while others may not. The simplest and reliable way- this is the use free program CPU-Z. To determine the processor bitness, install the program, run it, and after a couple of seconds information about your system will appear in the window, where the processor bitness will be indicated.

Currently, there are two types of processor bits: 32-bit and 64-bit. The standard display of these parameters is:

A 32-bit system is designated as 86x
A 64-bit system is designated as 64x

The same information can be obtained by using the services of another free AIDA programs 64 . To determine the type of processor, install the program, run it and go to the Computer section - then Motherboard - then CPU. This window displays basic information about your processor.