Intel from year to year is increasing the efficiency of their processor families. So the item has been added consumes less Broadwell, and Broadwell uses less than Haswell. However, in the future, Intel has plans to create a really low power chips by sacrificing absolute performance for the sake of efficiency.
About it told William Holt (William Holt), the head of Intel’s technology and manufacturing at the conference International Solid-State Circuits Conference. The fact that Intel decided to focus on the problem of energy said about the General trend in the industry.
If until now the focus was on the fact that the chips are all smaller to give more and more performance, now it is planned that the need for increased energy efficiency to prolong the battery life of smartphones, tablets, laptops and many smart home gadgets.