It's been fiercely debated which SoC would be one Samsung's next-gen Galaxy S11 flagships. Most claimed the newly launched Exynos 990 would have the honor, while others expected Samsung to launch another SoC, the Exynos 9830. Apparently, though, the Exynos 990 and Exynos 9830 are one and the same.
https://www.notebookcheck.net/The-Exynos-990-is-actually-the-Exynos-9830-and-it-will-debut-on-the-Galaxy-S11.442659.0.html