Today, NVIDIA finally, formally presented the GeForce GTX 660 Ti, which is the fourth product based on GK104 .
The GeForce GTX 660 Ti has on-board processor GK104 with 1344 CUDA cores and 192-bit memory GDDR5 controller . This allows the adapter to be equipped with video buffer capacity of 1.5, 2 and 3 GB.
The base CPU frequency of reference sample GeForce GTX 660 Ti is 915 MHz. Like other Kepler architecture , the card can dynamically overclock to 980 MHz. For the memory frequency is set at around 6008 MHz QDR.