8 core processor series intel xeon eight core package boxed number of processing cores 8 number of threads 8 clock frequency 17 ghz processor code name broadwell tdp 85 watt stepping revision r0 stepping l2 cache 2 048 kb l3 cache 20 kb manufacturing process 14 nm suitable for intel system features mmx sse sse2 sse3 sse4 sse41 sse42 ssse3 advanced vector extensions avx advanced vector extensions 20 avx2 fma3 intel em64t intel vt d int