What is the difference between 64-bit and 32-bit in linux systems?

What is the difference between 64-bit and 32-bit in linux systems? Many people do not quite understand, today, in order to let you know more about the linux system, so give you a summary of the following content, let's look down together.

What is the difference between 32-bit linux and 64-bit linux?

1. Different positioning

32-bit is designed for ordinary users.

64-bit is a system designed for high-tech personnel with high performance and scientific computing capabilities.

Second, the installation requirements are different

64-bit operating systems can only be installed on 64-bit (cpu) computers, and so are programs (that is, they are not backward compatible).

Any 32-bit is fine.

Third, the operation speed is different

64 bits are 2 (about) times faster than 32 bits.

4. Different addressing ability (different ability to identify memory)

32-bit systems support up to 4GB memory (in fact, around 3.2GB) memory.

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