although this card be purchase at Amazon late in July , the date manufacture be new and be the latest bio . boost clock be increase to 1215 mhz with the default setting of PrecisionX , and it demonstrate the wonderful performance . as a side note , since this card be improve the performance by over clock , the temperature of a card become a little high . it be better to balance GPU clock , room temperature and air flow from this reason . finally , thank you for this great card .