The difference between 32-bit and 64-bit centos systems

1. Different versions

CentOS 32bit system is mainly released for PC;

CentOS 64bit system is mainly designed for large-scale scientific computing.

(Recommended tutorial: centos usage tutorial)

2. Different configuration systems

64bit Linux system is mainly installed on 64bit hardware system;

32bit Linux system can be installed on 32bit hardware system, or it can be installed on 64bit hardware but the running effect is not good (big horse-drawn cart).

3. CPU operation speed is different

4. Addressing is different

64bit addressing space is larger and 128G memory can address operations;

32bit The addressing space is small and the Oracle system is basically unusable. Large memory support can be enabled through PAE (Physical Address Extension).

5. Software popularity is different

Related video tutorial sharing: linux video tutorial

The above is the detailed content of The difference between 32-bit and 64-bit centos systems. For more information, please follow other related articles on the PHP Chinese website!