The GeForce GTX 770 is the high-end graphics card that people who can't afford the GTX 780 but still want something strong usually end up buying.
Normally, the video board has a GPU frequency of 1046 MHz, a GPU boost frequency of 1085 MHz, and a memory frequency of 7 GHz for the 2 GB of GDDR5 VRAM.
The new model form Leadtek, however, called WinFast GTX 770 Hurricane III, pushes the GPU to 1159 MHz and (presumably) 1211 MHz, respectively.
Meanwhile, a triple-fan cooler with five copper heatpipes (two of them are 8 mm thick, three are 6 mm thick) and a large aluminum fin stack keeps heat down.
Needless to say, the 2 GB of GDDR5 are handled by the GPU through an interface of 256 bits.
No price is known at this time, sadly.