AMD Radeon HD 6990 Graphics – Windows 8.1 (64-bit)

Harnesses the incredible power of dual second-generation DirectX 11-capable GPUs.
Featuring 4GB of high-speed GDDR5 memory, the AMD Radeon HD 6990 is the definitive solution for ultra-high resolution gaming across up to six simultaneous displays.
Break barriers. Crush records. Flip the Unlocking Switch and take your AMD Radeon HD 6990 beyond the bleeding edge.
Higher clocks. Faster gaming. Devastatingly intelligent power management. That?s AMD PowerTune technology on the AMD Radeon HD 6990.

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DOWNLOAD AMD Radeon HD 6990 Graphics – Windows 8.1 (64-bit)