Quad core processor series intel xeon quad core package boxed socket socket 1150 number of processing cores 4 number of threads 4 clock frequency 33 ghz turbo boost max turbo frequency 37 ghz processor code name haswell tdp 84 watt integrated graphics graphics chipset intel hd p4600 gpu frequency 350 mhz cpu rate max 1 200 mhz untersttzte displays 3 stepping revision c0 stepping l2 cache 4 x 256 kb l2 cache 1 024 kb l3 cache 8 kb