SP6
SP6 (LGA 4844) is a zero insertion force land grid array CPU socket designed by AMD supporting its Epyc server processors.Socket SP6 is limited to 32 or 64 cores (Socket SP5 is intended for processors with 96 or 128 cores). SP6 will be physically smaller, as it is designed for processors with TDPs up to 225W. In addition to possessing fewer cores, SP6 has diminished I/O capabilities.