ASUS GTX 650 Ti Boost Direct CU II OC 2 GB @ techPowerUp
 

ASUS has equipped their GTX 650 Ti Boost with a silent Direct CU II cooler and a small GPU overclock out of the box. They also changed the voltage regulation circuity which results in a 5% efficiency improvement. Pricing is up by a reasonable $10, resulting in a price of $179.

http://www.techpowerup.com/reviews/A..._Direct_Cu_II/