So.. the first reviews of the new Radeon Fury X are starting to come in. Like this one from Tom's Hardware:
http://www.tomshardware.com/reviews/amd-radeon-r9-fury-x,4196.html
Conclusion: Same price as the GTX980Ti, same performance as GTX980Ti. Better energy consumption (!), lower noise, cooler form factor.
I like. But I will not buy.
Edit: AAAHH! SOMEONE FIX MY TITLE TYPO! I'M SO ASHAMED!