TechPowerUp posted a review on the ASUS GTX 780 Direct CU II OC 3 GB
A quote from the article:
With the GTX 780 DirectCU II OC, ASUS introduces a new cooler design, which uses upgraded heatpipes that can carry more heat and two new fans to optimize airflow. The card is also overclocked out of the box and comes with a 10-phase power design.ASUS GTX 780 Direct CU II OC 3 GB @ techPowerUp