ASUS R9270-DC2OC-2GD5 which features 2GB GDDR5 memory on board and supports DirectX11.2 and OpenGL4.2. ASUS exclusive DirectCU II thermal with fansink and flatten copper heat-pipes directly contact with the GPU delivers 20% cooler and vastly quieter performance. Super Alloy Power for superior efficiency, reliability, and performance. In addition to solid hardware specification, ASUS exclusive GPU Tweak utility helps you to modify and monitor clock speed, fan performance and more, all via an intuitive interface. What’s more, a simple online-streaming function lets you share gameplay live – so people can watch as you play!