Bought an R9 280X platinum matrix at launchCard was broken when I got it. Worked when I underclocked it to reference memory speeds.Waited a few months to RMA as I couldnt afford to be without a dedicated graphics card.They messed up my RMA and it too...

http://i.imgur.com/9sDe6x4.png This basically sums up my problem. had an identical line show up on a load screen. just started after a bit of gaming.Also happens in BF4, but instead it occurs as black flashing on textures, mostly shadows I think.Is t...