Hey computer minded friends - I'm looking for GPU suggestions and I'm having trouble figuring out what any of the comparison charts mean...

I have a GTX1070 that is now 10-11 years old and is really showing it's age (I can't even lower the graphics settings in No Man's Sky without the game crashing lol). I'm looking for what ever the mid-range equivalent of what the 1070 was when I bought it - any suggestions? I don't need bleeding edge or to squeeze every last FPS out of it.

I have a 4k monitor, but honestly I mostly play games streaming to my 1080p laptop (now also old as hell but still works) using Sunshine/Moonlight.