I was reading through forums (cant remember which one) yesterday and came across alot of users experiencing what you are describing with 12.6.
Take bark's advice and roll back to 12.4. If that solves the issues then it is driver related. If not it is most likely a defective card.
Take bark's advice and roll back to 12.4. If that solves the issues then it is driver related. If not it is most likely a defective card.





























... But definitely not at $350!




