Quad core processor series intel core i7 package boxed socket socket 1150 number of processing cores 4 number of threads 8 clock frequency 4 ghz turbo boost max turbo frequency 44 ghz processor code name devils canyon tdp 88 watt integrated graphics graphics chipset intel hd 4600 gpu frequency 350 mhz cpu rate max 1 250 mhz untersttzte displays 3 stepping revision c0 stepping dmi 5 gts l2 cache 4 x 256 kb l2 cache 1 024 kb l3 cac