6 core processor series intel core i7 package boxed number of processing cores 6 number of threads 12 clock frequency 33 ghz turbo boost max turbo frequency 36 ghz processor code name haswell e tdp 140 watt stepping revision r2 stepping dmi 5 gts l2 cache 6 x 256 kb l2 cache 1 536 kb l3 cache 15 kb manufacturing process 22 nm suitable for intel system package fclga2011 features mmx sse sse2 sse3 sse41 sse42 advanced vector extens