MSI's Twin Frozr cooling system really helps to keep the temperatures down, but that's about all I've had experience with. I've heard ASUS's DCU II cooling system is also a great choice. One of my friends bought an EVGA GTX, I believe 660 or 760, with blower fans, and he had issues with temperatures while overclocking until he upgraded to a Twin Frozr card. I've also heard one too many negative review about Powercolor cards, so I'd stick with MSI, ASUS, or Gigabyte.