Product Description ASUS Exclusive DirectCU Thermal Solution: The flattened copper heat-pipe contact GPU directly for up to 20% COOLER. ASUS DIGI+ VRM technology and Super Alloy Power for precise digital delivery and enhanced durability GPU Tweak utility allows you to tune graphics card performance and check card status via an intuitive interface New PCI Express 3.0 delivers improved encoding and twice the performance of PCI Express 2.0.