28-Way NVIDIA GeForce GPU Comparison On Ubuntu: From GeForce 8 To GeForce 1080

After finishing up the tests last week for the GeForce GT 1030 Linux review of this $70 USD passively-cooled graphics card, I ended up getting carried away running more NVIDIA Linux benchmarks and ended up making a much larger comparison -- in part for the pre-celebrations with Phoronix turning 13 next week. Here's a 28-way GeForce graphics card comparison on Ubuntu with GPUs ranging from the GeForce 8600/8800 series through the GeForce GTX 1080 Ti.