The Galaxy S20 Fan Edition will allegedly come in two variants. The information comes from a Geekbench listing that shows the phone running an Exynos 990 SoC. Much like the Galaxy S20 and Galaxy Note 20 series, the Galaxy S20 Fan Edition's global variants will likely come with an Exynos chip.
https://www.notebookcheck.net/The-Samsung-Galaxy-S20-Fan-Edition-might-come-with-an-Exynos-990-SoC-in-some-markets.485682.0.html