Information about backward compatibility between Intel® Advanced Vector Extensions (Intel® AVX), AVX2, and AVX-512 on Intel® Processors.
Unable to confirm if a processor that supports Intel® AVX2 or AVX-512 can also support AVX instructions.
A processor that supports AVX2 is backward compatible with AVX, and a processor with AVX-512 is also backward compatible with AVX2 and AVX.
Refer to Intel® Instruction Set Extensions Technology for more information.