The Colorful RTX 4090 D Neptune graphics adapter is based on the advanced Ada Lovelace architecture. NVIDIA announced this model on 28.12.2023. The graphics processor is manufactured using a modern process. The 609 mm² die contains approximately 76.3 billion transistorsistors transistors. For graphics processing, 14592 shader units are provided. The technological equipment is complemented by 114 RT Cores and 456 Tensor Cores. The memory subsystem features GDDR6X modules with a total capacity of 24 GB. The bus width is 384 bit bits, and the peak data exchange rate is 1034.24 GB/s. The GPU's base clock speed is 2280 MHz, and in Boost mode, it can automatically increase up to 2520 MHz. The card's power consumption (TDP) is stated at 425 W. The manufacturer recommends using a power supply unit with a wattage of at least 800 W.