r7 1700 and GTX 1080 was my setup for a long time. still is, just relegated to an htpc (albeit not a very power friendly one). the 1080 in particular was (and remains) such a reliable card.

The 1080 was quite amazing when it came out. I still have one here that I use as a test card. Of course it can't do anything useful for the amount of power that it consumes but still, the amount of horsepower in there was very impressive.