I'm surprised that Tom's and Anandtech didn't post reviews of this product yet. Just looked on Newegg they have the cards TigerDirect doesn't.
http://www.pcworld.com/article/208189/amd_radeon_hd_6800_series_is_the_new_midrange_graphics_champ.html?tk=hp_new
http://www.pcworld.com/article/208189/amd_radeon_hd_6800_series_is_the_new_midrange_graphics_champ.html?tk=hp_new