Ebay R9 290-3D Mark Firestrike Run, no artifacts. READ BELOW.

This was run @ 1080p using 3DMark Firestrike, arguably the most intensive graphical program out there that stresses FPS. It was run at STOCK settings, both GPU/CPU/MOBO/RAM etc. Actual performance is about 10% higher than you see in the little FPS counter, because you take a hit while recording. Fraps did not record the physics test for some reason, but I got about 22 fps, the same as my Sapphire Tri-X. If you REALLY want to see the test yourself, message me and I can specifically record that part of the test again for you, but there were, like the rest of the tests, no artifacts, the card is working fine.