Alright, I'm getting severely po'd at this ASUS EAH4890. When I got it, I could OC to 975/1150 @ 1.45V with no problems and I ran Furmark for 1 hour. NOW I'm at 900/1050 @ 1.35V because about every 2 weeks I lose my OC due to severe artifacting. I don't think I'll EVER purchase a ASUS graphics card again and IMO they are complete garbage. I've had it 3 months and the first 3 weeks were awesome, now I fear that by the end of September all it will be able to run are stock speeds and by the end...