Samsung announces that it produces the Snapdragon 820 SoC using its second-gen 14nm FinFET process

"We are pleased to start production of our industry-leading, 2nd generation 14nm FinFET process technology that delivers the highest level of performance and power efficiency. Samsung will continue to offer derivative processes of its advanced 14nm FinFET technology to maintain our technology leadership."-Charlie Bae, Executive Vice President of Sales & Marketing, System LSI Business, Samsung Electronics
Samsung will no doubt use the new technology to produce the Exynos 8890 that will be found under the hood of the Samsung Galaxy S7. The first-generation 14nm FinFET process was used to produce Samsung's version of the Apple A9 chipset. The same technology was employed in the production of the Exynos 7420, which powers the Samsung Galaxy S6, Samsung Galaxy S6 edge, Samsung Galaxy S6 edge+ and the Samsung Galaxy Note 5.
source: Samsung