Have a look. More results tomorrow...
http://www.tomshardware.com/news/amd-radeon-r9-290x-benchmark-performance,24732.html
and here -
http://www.anandtech.com/show/7424/amd-radeon-r9-290x-performance-preview-bioshock-infinite
http://www.tomshardware.com/news/amd-radeon-r9-290x-benchmark-performance,24732.html
and here -
http://www.anandtech.com/show/7424/amd-radeon-r9-290x-performance-preview-bioshock-infinite