How about 32-bit machine refers to the computer's CPU?

32-bit machine refers to the computer's CPU that can process 32-bit binary data at the same time. The CPU of a 32-bit computer can process up to 32-bit data at a time, which is 4 bytes of data. For example, its EAX register is 32-bit. Of course, a 32-bit computer can usually also process 16-bit and 8-bit data.

The operating environment of this tutorial: Windows 10 system, DELL G3 computer

What about the 32-bit computer refers to the computer's CPU?

32-bit computer refers to the computer's CPU that can process 32-bit binary data at the same time.

The number of bits in a computer refers to the maximum number of bits that the CPU can process at one time. The CPU of a 32-bit computer can process up to 32 bits of data at a time, which is 4 bytes of data, while a 64-bit CPU can process 64 bits of data at a time, which is 8 bytes of data.

The CPU of a 32-bit computer can process up to 32-bit data at a time. For example, its EAX register is 32-bit. Of course, a 32-bit computer can usually process 16-bit and 8-bit data. When Intel upgraded from the 16-bit 286 to the 386, in order to be compatible with the 16-bit system, it first launched the 386SX. This kind of CPU has an internal budget of 32 bits and external data transmission of 16 bits. Until the 386DX, all CPUs were 32-bit internally and externally.

In computers, the relationship between "bit" and "Byte", KB, MB and TB is:

8 bits are equal to one byte, that is, 8bit= 1Byte, 1KB=1024Byte (byte)=8*1024bit, 1MB=1024KB, 1GB=1024MB, 1TB=1024GB. A 32-bit processor processes 4Byte (32bit) at a time, and similarly, a 64-bit processor processes 8Byte (64bit) at a time.

If we edit the 128-bit instructions in units of 16-bit, 32-bit, and 64-bit: Old 16-bit processors, such as Intel 80286 CPU, require 8 instructions, and 32-bit CPU It requires 4 instructions, while the 64-bit CPU only needs two instructions. Obviously, under the same operating frequency, the processing speed of the 64-bit CPU will be faster than that of 16-bit and 32-bit.

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