10 core processor upgrade series intel xeon ten core socket socket 2011 number of processing cores 10 number of threads 20 clock frequency 22 ghz turbo boost max turbo frequency 3 ghz processor code name ivy bridge ep tdp 95 watt front side bus 4 000 mhz quickpath interface 8 gts l2 cache 10 x 256 kb l2 cache 2 560 kb l3 cache 25 kb manufacturing process 22 nm suitable for ibm system package fclga2011 features mmx sse sse2 sse3 ssse3 s