IT House March 4 news, Intel has released the 12th generation Core Alder Lake desktop processor, for the first time using P + E size core architecture, of which P large core supports AVX 512 instruction set, while small core is not supported, after turning on can improve performance in specific applications.
Previously, Intel has been urging motherboard manufacturers to remove the ALDER Lake processor's support for the AVX 512 instruction set through BIOS updates, and most of the 600 series motherboards have received updates, official support for AVX512 has been removed, and a small number of motherboards have hidden this option.
According to Intel's official latest statement, the subsequent 12th generation Core processor will directly physically disable AVX 512, and never have to worry about this again.
In a brief statement to Tom's Hardware, Intel said: "Although AVX 512 did not disable fuses on some early Alder Lake desktop products, we plan to disable AVX 512 directly on future Alder Lake products." ”
IT House understands that the lack of the AVX 512 instruction set does not affect the vast majority of applications, and the AVX 512 is mainly used for professional applications. According to previous run-point tests, running such a set of instructions will greatly increase cpu power consumption and will not be able to run at full capacity for a long time.