8 core processor series intel xeon eight core package tray number of processing cores 8 number of threads 16 clock frequency 32 ghz turbo boost max turbo frequency 38 ghz processor code name broadwell tdp 140 watt dmi 5 gts l2 cache 8 x 256 kb l2 cache 2 048 kb l3 cache 20 kb manufacturing process 14 nm package fclga2011 features mmx sse sse2 sse3 ssse3 sse4 sse41 sse42 advanced vector extensions avx advanced vector extensions 20