➀ AMD's Ryzen 9000 CPUs experience a 10% frequency drop when executing AVX-512 instructions, unlike Intel's CPUs which typically suffer from more substantial clock speed drops; ➁ AMD's implementation on the Zen 5 architecture is efficient but at the cost of die size; ➂ The mobile parts of AMD use a double-pumped AVX-256 approach to execute AVX-512 instructions, which allows for more cores in the processors.
Recent #AVX-512 news in the semiconductor industry
❶ A Core Ultra K series engineering sample has appeared on CPU-Z, featuring the Intel 4 process node and reaching 5 GHz, but lacking AVX-512 support. ❷ The sample is made on the B0 revision of silicon and uses the next-generation LGA 1851 socket. ❸ Intel has previously removed AVX-512 support from its hybrid CPUs, and this trend seems to be continuing with the Arrow Lake-S series.