The ASUS GT 640 4 GB graphics card from NVIDIA is built on the Kepler architecture and was officially introduced on 24.04.2012. At the core of the card is a chip created with modern lithography. The die houses 1.3 billion transistorsistors transistors, and its area is 118 mm². The model's computational arsenal includes 384 universal processors. Also available are 0 specialized cores for ray rendering and 0 cores for accelerating artificial intelligence. The graphics card is equipped with 4 GB of DDR3 memory. A 128 bit-bit bus is used, providing bandwidth at 28.51 GB/s. The graphics chip operates at a base clock of 797 MHz with dynamic acceleration capability up to 0 MHz. The card's power consumption (TDP) is stated at 50 W. The manufacturer recommends using a power supply unit with a wattage of at least 250 W.