nikoli707 :
well..... with multiple confirmed benchmarks out today it is plainly clear now that the 290x is indeed faster than the titan,
I wouldn't say it's plainly clear.
Have you read all of the reviews? Tom's Hardware has a review up that shows the 290X outperforming the Titan in some games, but most of the other reviews show the R9 is infact NOT faster than the Titan, but faster than the GTX 780.
http://www.bit-tech.net/hardware/graphics/2013/10/24/amd-radeon-r9-290x-4gb-review/13
"the new AMD GPU consistently holding a slight edge on the GTX 780, falling only a little behind the GTX Titan and being notably faster than the R9 280X 3GB"
I'm not putting the card down by the way, despite its heat issues I'll be buying one, maybe wait for an after-market cooler version.