I’ve noticed most Youtube video’s showing off Ultra settings are using the Ultra Preset, however; the ultra preset doesn’t not max out ground shadow resolution or texture supersampling. If using the Ultra Preset you must manually change the ground shadow resolution to 2048 and the texture supersampling to 8x8.
It would be nice if the Ultra Preset actually maxed out each setting properly because there are a lot of misleading performance benchmarks that are not actually on maxed out Ultra Settings.