I've posted on forum about this https://discussions.unity.com/t/announcing-the-20th-anniversary-official-unity-g...
Viewing post in Walkies jam comments
Hey! Yeah noticed this myself basically right before submission. I'll try and update the project to see if that makes a difference in the gpu CONSPUMPTION it does. It generally isn't very optimized, but this amount of resources is way beyond what i thought it would need, so i'll look into it and keep you updated if i find something out ^^