Outside of the VRAM requirements, Doom: The Dark Ages also requires a GPU with ray tracing hardware. The game will support path tracing, as well as DLSS 4, according to Nvidia’s Jacob Freeman.
Amazon sells just about everything and we expect to see standalone cards as well as prebuilt PCs with RTX 5080 cards inside. There's no signs of preorders yet, but once they go live you'll have to act ...
AMD has confirmed that at least some of their newest GPUs will be available in March, well within their Q1 2025 goal.