The Samsung Galaxy S22 Ultra, which could be called the Galaxy S22 Note, was spotted on Geekbench last month with model designation SM-S908B, Exynos 2200 SoC, and 8GB RAM. Now the Snapdragon 8 Gen 1-powered variant has also appeared on the benchmark database, bearing model code SM-S908N and SM-S908U. The former is likely a Korean unit, and the latter could be a US variant. The SM-S908N and SM-S908U run Android 12, but the former has 10GB of RAM onboard, and the latter has 8GB. A tipster recently claimed the Galaxy S22 Ultra will have two RAM options - 12GB and 16GB - so we'll have to wait...
Source: https://www.gsmarena.com/samsung_galaxy_s22_ultra_note_specs_geekbench-news-52245.php