No matter the shader quality or anti-aliasing sampling, EOTN armor (Asura, Norn, Monument, Deldrimor, etc...), as well as various EOTN NPCs and most costumes all have white artifacts around the edges that flicker with the model's movement. Its much more prominent when zoomed out. Everything else is unaffected - its restricted to EOTN and post-EOTN content.

Costumes

You can see it on the warrior with the Monument armor. Everything else renders fine
GFX card is an ATI Radeon Mobility HD 5650, and the driver is "up to date" (meaning, it's not the latest driver release from AMD, but the manufacturer doesn't provide anything more recent).