The SoC is produced at Samsung in the new 10nm LPP process (the Exynos 8898 still used the 10nm LPE process) that should also help with some of the performance gains.
https://www.notebookcheck.net/Samsun....410624.0.html
Aunque se diga que es de 8nm es como los procesadores de amd, realmente no lo es.
El 9825 si son 7nm reales