Nvidia is reportedly sunsetting the RTX 4090 and preparing to launch next-gen RTX 50-series graphics cards.Production of the RTX 4090 and RTX 4090D will end next month, making way for new GPUs.Although the RTX 4090 won't immediately disappear from store shelves, market prices may increase.Nvidia is set to launch the next-gen RTX 50-series GPUs either late this year or early next year.