Colorful iGame GTX 970 4096 MB @ techPowerUp
 

With a base clock of 1203 MHz, Colorful's iGame GTX 970 is one of the highest clocked GTX 970 cards available on the market. Its triple-fan, dual-slot cooler achieves excellent temperatures and also contributes to overclocking potential, which is higher than any other GTX 970 we tested so far.

http://www.techpowerup.com/reviews/C...iGame_GTX_970/