Exynos 7420 !! topic

So Exynos 7420 , Smokes any other cpu out there also a 14nm chip is greatly efficient.
As samsung has put 2550mAh battery in there which will be compensated by the power efficiency of Exynos 7420.
SO what do you guys think will echoed be the cpu that we all looked yogi i.e most powerful and most battery friendly