Full Details from Amazon.com : http://www.amazon.com/gp/product/B00BKFYJB0?tag=onigi-20

ASUS 2GB GDDR5 DirectX 11.1 Graphics Card GTX650TI-OC-2GD5

ASUS Dual fan thermal design drive 11 greater airflow while maintaining 14 performance
Super Alloy Power technology delivers precise digital power and enhanced durability for stable overclocking
GPU TWEAK provides real-time and intuitive tweaking