For a limited time on selected cards only whilst stocks last with purchases from 9th April 2013 receive a free download coupon for Bioshock Infinite. Coupon will be added to the basket on checkout. This offer is only valid whilst stocks last. An upper mid-range graphics card, the ASUS HD 7790 Direct CU II delivers good gaming & multimedia performance AMD Radeon HD 7790 GPU & 1GB GDDR5 video memory. Thanks to its proprietary thermal design, the HD 7790 Direct CU II offers considerable overclocking overhead that can be exploited with the exclusive ASUS GPU Tweak utility. GPU Tweak makes it easy to increase core & memory speeds, change voltages, regulate fan speeds, & create individual profiles for different games. ASUS goes beyond reference requirements by implementing the innovative Direct CU II thermal design. It consists of dual 80mm fans specially-picked for quiet operation, copper heatpipes that contact the GPU directly, & an aluminum shroud for better heat dissipation. The HD 7790 Direct CU II runs at 20% (7°C) lower operating temperatures than a reference card, & is also significantly quieter than reference while offering better stability & product longevity.