The ASRock RX 6400 Low Profile (RDNA 2.0) model joined the AMD lineup of graphics accelerators on 19.01.2022. The graphics processor is manufactured using a modern process. The 107 mm² die contains approximately 5.4 billion transistorsistors transistors. The model's computational arsenal includes 768 universal processors. Also available are 12 specialized cores for ray rendering and 0 cores for accelerating artificial intelligence. The GDDR6 video memory capacity is 4 GB. Thanks to the 64 bit-bit bus, bandwidth reaches 128.00 GB/s, eliminating delays when working with demanding textures. The graphics chip operates at a base clock of 1923 MHz with dynamic acceleration capability up to 2321 MHz. The card's power consumption (TDP) is stated at 53 W. The manufacturer recommends using a power supply unit with a wattage of at least 250 W.