Zotac introduces its GTX 900 series. The company offers reference models, AMP! Omega (pictured below) and AMP! Extreme editions of the GeForce GTX 980 and GTX 970. You can find the specifications over here.
The GTX 980 AMP! Omega offers a 1202MHz base and 1304MHz Boost whereas the AMP! Extreme version cranks it up to 1291MHz and 1393MHz. The memory clockspeed is also overclocked to 7046MHz and 7200MHz, respectively.