Samsung's new mobile processor production client is... Qualcomm!
Furthermore, Samsung will be supplying Qualcomm chips manufactured on a 14-nanometer FinFET production process. It will take a long and difficult slab of text to explain the technology, so if you are interested what makes it special, check out the video below.
Although Qualcomm is the leading international chip maker (with the exception of MediaTek-dominated China), the company doesn't have production fabs of its own. Meanwhile, Samsung is a dominating force in RAM and NAND memory production, but its Exynos line of mobile chipsets has a very limited market presence.
source: Yonhap News Agency