The card features the Next Generation CrossFire support for up to 4 graphics cards. With AMD 2nd generation GCN technology, the card optimizes DirectX 11.2 gaming performance automatically up to 2.5 times faster! It also offers up to 4.5x compute performance and up to 95% lower GPU Idle Power Consumption!. Set up Infinity on 3 displays with No ACTIVE Display Port Adapter is needed. Most GPUs today support only one audio stream at a time. The card with Discrete Digital Multi-Point Audio that can simultaneously output multiple, independent audio streams. Audio seamlessly follows the video, providing affordable multi-display, multi-audio conferencing for consumers! The dual-link DVI port allows you connect to a 30" DVI display up to 2560x1600. Resolution can even reach 4096x2160 with HDMI , good for TV up to 80"! performance and up to 95% lower GPU Idle Power Consumption!