Intel Xeon Gold 5220r 35.75M 2.2GHZ Processor BX806955220R, Power 150 W, Threads 48, L3 Cache 35.75 MB, Clock Speed 2.20 GHz, Socket P LGA-3647, Overclocking Speed 4 GHz. With support for the higher memory speeds, enhanced memory capacity, and four-socket scalability, Intel® Xeon® Gold processors deliver significant improvement in performance, advanced reliability, and hardware-enhanced security.