Moving up the Xeon product stack, the larger and more complicated the die, the lower the yield. Intel sells its 14-18 core Xeons from a top end design that weighs in at over six billion transistors, and we have had two of the 14C models in for review: the E5-2695 V3 (2.3 GHz, 3.3 GHz turbo) and E5-2697 V3 (2.6 GHz, 3.6 GHz turbo).