10 core processor series intel xeon ten core package boxed socket socket 2011 number of processing cores 10 number of threads 20 clock frequency 3 ghz turbo boost max turbo frequency 36 ghz processor code name ivy bridge ep tdp 130 watt stepping revision m0 stepping 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 intel system package fclga