The previous EVGA 7800GTX that we tested comes factory overclocked, with a core clock of 450MHz and memory clock of 1.2GHz, yet it would seem that EVGA was not content to stop there. The EVGA e-GeForce GTX KO comes out of the box with a core clock setting of 490MHz and memory clock of 1.3GHz. It also sports a modified heat sink and a new look, a first for our 7800 series. We're excited to see how this card performs and overclocks compared to the other 7800s. It's safe to say that it should outperform the 7800s that we've reviewed so far, but we'll be seeing by how much in the performance section later on.