The ASUS HD7770-2GD5 graphics card with Radeon HD 7770 GHz Edition GPU features dual fan design which provides 11% greater air flow and 14% quieter performance. It ships with overclocked GPU core with 1020MHz clocking speed. Bundled ASUS GPU Tweak makes tuning easier and deeper than before. Thanks to acclaimed DIGI+ VRM with Super Alloy Power technology, you can enjoy stable overclocking. Packed with incredible features, such as PCI Express 3.0 and AMD Eyefinity technology, the ASUS HD7770-2GD5 is an advanced graphics card for everyone.