Look, I'm currently using an GTX 650 Ti 1GB. And I really want to upgrade it finally. All of the new AMD cards (except the RX560/460 and 550) won't fit into my case. The GTX 1060 mini 3GB variant does though. I want to game at 1080p and have 60fps, I don't mind turning some settings down here and there (Vram intensive stuff like textures and anti-aliasing). Besides that, I play most of my games on my TV which is far enough away that FXAA takes care of the jaggies at 1080p without introducing perceivable bluriness. And small details (like you would find in ultra settings) like finer shadows, less pop-in are way less apparant for me.
SPECS: i5 3570 3,4 GHz - 8GB DDR3 RAM - 2x 500GB HDD - GTX 650 Ti 1GB
SPECS: i5 3570 3,4 GHz - 8GB DDR3 RAM - 2x 500GB HDD - GTX 650 Ti 1GB