Learn the difference between 32-bit and 64-bit OS and what is the best

Types of operating systems, 32-bit operating system, 64-bit operating system, dual-system, differences between a 32-bit operating system and a 64-bit operating system, advantages of using a 64-bit operating system, and how to recognize your processor if it is 32-bit or 64-bit

When performing a calculation, you as a person use the decimal system, that is, you use symbols or numbers from 0 zero to 9 nine, which are all numbers available in the decimal system, as is the case for any device that has a processor, including: computer, mobile phone and television These devices use what is called a binary system.

What is a binary system:

The binary system is a method of performing mathematical operations using two symbols (two numbers), which are 0 (zero) or 1 (one), which means that no other symbol (number) can be used. Thus, if you want to write the number 2, which is a number used in decimal, but not binary, then type 10 and read one - zero. Thus, each bit or binary bit can have a value of either 0 or 1. This is, in short, the definition of a binary count system.

Thus, when using a 1Bit processor, this processor can contain only two values, either 0 or 1, and when using a 2Bit processor, this processor can contain 22 any four values, and when using an 8Bit processor, it can contain 28 values, i.e. 256 possible values ​​and so on, any 32-bit processor has a value of 232, that is, 4294967296 bits, a possible value, and if we use a 64-bit processor, it contains 264 i.e. 18446744073709551616 bits and this number represents 4294967296 times the 32-bit processor, which is a very impressive value.



Now that we know the concept of binary system and how to calculate the possible values ​​for each processor, you should know that in order to use a 64-bit operating system, the processor in the device must be of the 64-bit type.

What are the advantages of using a 64-bit OS:

According to what we learned from the binary system, the largest value any 32-bit device can handle is 4 GB, so the largest amount of RAM a 32-bit operating system can use is 4 GB, even if you put in more device memory, it won't The operating system can use more than 4 GB.

For a 64-bit OS, the largest amount of RAM the system can use is 2 TB (2000 GB) or 128 GB (Microsoft Windows 10 Home Edition) in what has already been produced so far. In theory, a 64-bit system is capable of using 16 exabytes (exabytes), which is an enormous amount of RAM, as no device has been built that requires this amount of memory yet.

As a computer user, you can notice the difference when the RAM capacity increases, as more programs can be run at the same time, and you can also run programs or games that need a large amount of memory. For the mobile user, so far most devices in the market have less than or 4 GB, but if these devices support the 64-bit operating system, you can notice the difference between the two systems, as the 64-bit system encrypts (encryption) better than the 32-bit system. Bit uses the battery better, and the 64-bit operating system can read more information simultaneously (per cycle), which is reflected in the user by making the device faster in executing commands.

If you are using a computer (computer) manufactured in 2005 or later, make sure the processor supports a 64-bit operating system. For mobile devices, the first mobile device to support the 64-bit system from Apple is the iPhone 5s, which was manufactured in 2014, and devices that use the Android operating system are multi-source, as the types of processors differ. . According to each mobile company, the processor type could be ARM, Snapdragon, or others. To find out if the processor supports a 64-bit system, you can use the AnTuTu Benchmark program to see if the processor supports the system is 64-bit.

Hence, using a 64-bit version of the operating system or software available is better for the user, as the hardware capacity is better than its 32-bit counterparts.