Samsung just officially launched its newest high-end SoC, the Exynos 8 Octa (8890). Featuring Samsung custom CPU cores and advanced LTE, the new Exynos will provide brainpower to the Galaxy S7 and other Samsung flagships from next year.
Report: Samsung Exynos 8890 with custom CPU for the Galaxy S7
Samsung's Exynos 5433 SoC, found in some versions of the Galaxy Note 4, has been identified as a 64-bit big.LITTLE chipset with Cortex A57 and A53 processors, Mali T760 GPU on Samsung's new 20nm process. A 64-bit SoC, so why is Note 4 only 32-bit?