6 year old GPU. 40nm technology. Radeon 6990. Hashes at 800h/s (XMR) makes 0.0017 BTC daily.

6 month old RX 480 hashes at 200h/s (ZEC) makes 0.0014 BTC daily.

Yeah things are starting to look bad... mostly for new GPU owners

http://img.hexus.net/v2/graphics_cards/amd/6990/Sapphire/CardB.jpg