HoloDust on 19 April 2014
15 TFLOPS GPU is what should be expected around 2018 at the same price level as PS4's GPU today. Unfortunately, industry has hit sort of a wall with 28nm, so I'm bit skeptical about 9th generation.
http://electroiq.com/blog/2014/03/moores-law-has-stopped-at-28nm/
http://www.pcper.com/reviews/Editorial/Next-Gen-Graphics-and-Process-Migration-20-nm-and-Beyond
