Basically I'm on a laptop which has 2 GPUs. I have a GTX1050 and Intel UHD 630. I have updated all of my drivers but I still have about half a second of delay with any actions in Minecraft. This is not a huge issue if I were to play survival but It's almost impossible to play on the Hive as I need to be a able to aim but I can't due to the issue. 1.16.100 was the latest version that I could use as it was before the Render Dragon update and I had no issues with delay or performance. I would like to leave a suggestion that when people don't use RTX Minecraft could just simply run on the older game engine from 1.16.100 and when RTX is in use Minecraft can use the slightly flawed Render Dragon engine. You could just fix the engine the before the major caves and cliffs update as well.