Internal AMD benchmarks show R9 290X beating GTX 780
 

Journalists (including TR's Scott Wasson) are gathered in Montreal this week for an Nvidia event. It so happens that AMD is right next door to the Nvidia venue, armed with one of its upcoming Radeon R9 290X graphics cards—and it's taken the opportunity to release some internal benchmarks comparing that card to Nvidia's GeForce GTX 780.

http://techreport.com/news/25526/int...eating-gtx-780