10 core processor upgrade series intel xeon ten core number of processing cores 10 number of threads 20 clock frequency 24 ghz turbo boost max turbo frequency 34 ghz processor code name broadwell tdp 90 watt stepping revision r0 stepping l2 cache 10 x 256 kb l2 cache 2 560 kb l3 cache 25 kb manufacturing process 14 nm suitable for hewlett packard system features mmx sse sse2 sse3 sse4 sse41 sse42 ssse3 advanced vector extensions avx a