The new Club 3D Radeon HD 6990 4GB GDDR5 comes with a Dual Bios Overdrive with a default speed from factory at 830 MHz. It can be switched into Overdrive mode at a flick of a switch. The Overdrive mode is set at 880 MHz. Do things faster with AMD Accelerated Parallel Processing (APP) technology on the most demanding applications and take advantage of the Dolby True HD support for a theatre-quality experience.
The Club 3D Radeon HD 6990 graphics harnesses the power of dual GPUs to unleash unrivaled performance and flawless image quality, making it the definite solution for those who refuse to compromise.