The Galaxy S20 5G model that just hit Geekbench appears to be the most affordable variant with a smaller 6.2-inch screen, 4,00o mAh battery and 12 GB RAM. It is still powered by the Snapdragon 865 SoC, so the results may be relevant for all three variants. However, since this is a pre-production sample, scores will most likely end up higher on the commercial versions.
https://www.notebookcheck.net/Samsung-s-Galaxy-S20-5G-handheld-with-12-GB-RAM-and-Snapdragon-865-SoC-spotted-on-Geekbench.450410.0.html