The Samsung Galaxy S21 has made two separate appearances on Geekbench running an Exynos 2100 chipset. In the first instance, it manages to score 828 and 2,897 in the single and multi-core test, respectively. The second time around, those numbers increase to 1,006 and 3,059.
https://www.notebookcheck.net/Exynos-2100-powered-Samsung-Galaxy-S21-Ultra-shows-up-on-Geekbench.509492.0.html