- High speed 256-bit GDDR5 memory interface
- PCI Express 2.1 x16 bus interface
- AMD Eyefinity multi-display technology
- AMD App acceleration
- AMD HD3D technology
- AMD CrossFireX multi-GPU technology
- Integrated HD audio controller
- AMD PowerPlay power management technology
Harnessing the incredible power of dual DirectX 11-capable GPUs, the AMD Radeon HD 6990 is quite simply a fast graphics card in the world. It is the definitive solution for ultra-high resolution gaming across up to six simultaneous displays.