Legit Reviews posted a review on the Intel Atom Processor Z3770 Bay Trail First Look and Performance Testing A quote from the article:

Today Intel introduced the world to Bay Trail, Intel's first 22nm system-on-a-chip (SoC) for mobile devices. Bay Trail is a complete redesign of the Intel Atom processor series and offers performance that comes closer to Intel's mainstream processors lines. Since Bay Trail is based on the company's new low-power, high-performance Silvermont microarchitecture, you can expect to see roughly two to three times the performance of the current Clover Trail Atom with better battery life! Intel hasn't had too many design wins in the tablet market with Clover Trail, but Intel is starting fresh and has high hopes to Bay Trail to capture a significant chunk of the Android and Windows tablet designs and even a fair number of 2 in 1 devices.

 Intel Atom Processor Z3770 Bay Trail First Look and Performance Testing @ Legit Reviews