Is anyone aware of a site that shows various builds or off the shelf systems (new and old) and how they handle various models? Like I’d love to see the above vs

Is anyone aware of a site that shows various builds or off the shelf systems (new and old) and how they handle various models? Like I’d love to see the above vs a Mac Studio 198gb vs an old m1 studio vs other models. I don’t have $6000, but what is a good happy medium I could get to on a used system with a smaller model.