AMDannouncedits latest GPUs based on the new RDNA 3 architecture last month theRadeon RX 7900 XTX 24GandRadeon RX 7900 XT 20G. Both graphics cards will be available starting December 13, 2022, with retail prices of $999 and $899, respectively. In this article, lets briefly compare AMDs latest RX 7900 series GPUs toNVIDIAs RTX 4090andRTX.