The dual-GPU powered ATI Radeon HD 5970 was not the best kept secret, but many gamers have been awaiting its arrival to see how it will shake things up. Designed to support the most demanding PC games at ultra-high resolutions and image quality settings, the ATI Radeon HD 5970 also has unlocked overclocking potential, granting access to every bit of power the card has to offer through ATI Overdrive. Will this be enough to take the title of the world's fastest video card away from NVIDIA's GeForce GTX 295? Let's find out!