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.
(Recommended tutorial: linux tutorial)
2. Installation requirements are different
64-bit operating system can only be installed on 64-bit (cpu ), the same is true for the program (that is, it is not backward compatible);
32-bit is OK.
3. Different operating speeds
64-bit is 2 (approximately) times that of 32-bit operating speed;
4. Different addressing capabilities (different abilities to identify memory)
32-bit systems support up to 4GB of memory (actually about 3.2GB) of memory.
Recommended related video tutorials: linux video tutorial
The above is the detailed content of What is the difference between 64-bit and 32-bit Linux systems?. For more information, please follow other related articles on the PHP Chinese website!