The GIGABYTE GTX 660 WindForce 2X Rev. 2 (Kepler) model joined the NVIDIA lineup of graphics accelerators on 06.09.2012. At the core of the card is a chip created with modern lithography. The die houses 2.5 billion transistorsistors transistors, and its area is 221 mm². The model's computational arsenal includes 960 universal processors. Also available are 0 specialized cores for ray rendering and 0 cores for accelerating artificial intelligence. The graphics card is equipped with 2 GB of GDDR5 memory. A 192 bit-bit bus is used, providing bandwidth at 144.20 GB/s. In standard mode, the core operates at 980 MHz, but auto-overclocking technology allows it to reach 1046 MHz under load. The card's power consumption (TDP) is stated at 140 W. The manufacturer recommends using a power supply unit with a wattage of at least 300 W.