very happy , I be one of the lucky people as mine work right out of the box without any problem with the advertised clock , I do not install the asus software though , only the latest Nvidia driver , it be soo fast and cool while gaming , and the most important thing to I be that it be do it silently , 5 star from I PS : I buy it a while back `` June 1 to be exact '' I do not have the chance to try it until three day ago .  asus GeForce GTX 670-DC2T-2GD5 VGA - 1137 MHz Boost clock - 2gb gddr5 - GPU Tweak - pcie 3.0 Graphics Card Graphics Cards gtx670-dc2t-2gd5