Sapphire Dual-X R9 280 OC @ LanOC Reviews
 

As we get farther away from the initial launch of AMD’s lineup they have continued to fill in the blanks with a few other cards. One of those is the R9 280 that sits in between the R9 280X and the R9 270X. Sapphire sent over one of their overclocked models for me to check out. I have been extremely impressed with Sapphires product line this generation but this will be the first of their Dual-X cards to come in the office so I will reserve my judgment until we see how well it performs in our test suite.

http://lanoc.org/review/video-cards/...al-x-r9-280-oc