Not having the minimum GTX requirement for Isaac Sim

Hello,

I have an old Nvidia GTX 1060, running on Ubuntu 24.0. The minimum requirement for Isaac Sim 4.5.0 is a GTX 3060. Is this a hard requirement to use Isaac Sim?
I already downloaded Isaac Sim but got a black screen display when I tried to see the robots.

You will need an RTX-capable GPU to run Isaac Sim, as specified in the official requirements. The GTX 1060 does not have the necessary RTX features and is not supported for Isaac Sim. For proper functionality, please use a supported RTX GPU.