The ASUS ROG Astral RTX 5090 BTF OC Edition is an air-cooled flagship graphics card using ASUS's BTF (Back-To-Future) rear-connector design, which routes the power and display cables through the back of the card for a cleaner build with a compatible motherboard/case. Built on NVIDIA's Blackwell GB202 GPU with 21,760 CUDA cores and 32GB of GDDR7 memory on a 512-bit bus, it targets enthusiasts building a high-end, cable-tidy showcase PC. Cooling is ASUS's Astral triple-fan design with a vapor chamber and phase-change GPU thermal pad. Outputs are 3x DisplayPort 2.1b and 2x HDMI 2.1b up to 8K. At 357.6mm long and 3.8 slots wide, it needs a full-tower case; runs on a 1000W PSU via a single 16-pin connector.