Intel cpu相关

目前支持SHA的intel芯片有以下类型

x86 architecture processors

Intel

The following Intel processors support SHA instruction set:

  • Intel Goldmont (and later Atom microarchitectures) processors.[1]
  • Intel Ice Lake (and later) processors.[2]
  • Intel Rocket Lake (and later) processors.

AMD

Several AMD processors support SHA instruction set:

  • AMD Zen (and later) processors.[3]

如何判断cpu是否支持sha?

intel芯片的命令规则

规则
### 所以 i7-9700K 是第九代芯片
### 而SHA 扩展 在core第11代开始有SHA扩展,所以说不支持这个cpu不支持SHA扩展
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