x86 - i386 与 x86 不同？

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下载时Fedora Linux ，他们提供了两个我不知道区别的下载选项:x86 和 i386。那么它们之间有什么区别呢？

Answer 1

i386 只是 x86 处理器和指令集系列中的第一个型号。

有关更多信息，您可能需要查看:

Intel 80386

x86

引用第二页:

The term x86 refers to a family of instruction set architectures[1] based on the Intel 8086. The term is derived from the fact that many early processors that are backward compatible with the 8086 also had names ending in "86".

并且，引用第一个:

The Intel 80386, also known as the i386, or just 386,[1] was a 32-bit microprocessor introduced by Intel in 1985. [...]
As the original implementation of the 32-bit extensions to the 8086 architecture, the 80386 instruction set, programming model, and binary encodings are still the common denominator for all 32-bit x86 processors.
This is termed x86, IA-32, or the i386-architecture, depending on context.