HEXUS.net posted a review on the eVGA 8800 Ultra KO
Arguably NVIDIA didn't need GeForce 8800 Ultra at all - the Radeon HD 2900 XT failed even to answer the performance question posed by GeForce 8800 GTS. So what do NVIDIA's partners do with 8800 Ultra when faced with that reality? Why, they overclock it, of course, and we're taking a close look at one example, the 520 eVGA 8800 Ultra KO.eVGA 8800 Ultra KO Review