The EVGA GeForce GTS 250 Superclocked 1GB DDR3 video card has a core clock of 771MHz, memory clock of 2246MHz and a shader clock of 1890MHz. The EVGA GeForce GTS 250 and the GeForce 9800 GTX+ Series are both common and different - some changes have been made and I will explain these differences later in this review. Let's start by taking a look at the new EVGA GeForce GTS 250 Superclocked Edition 1GB DDR3.