Inspired by aerodynamic concepts, the ZOTAC GAMING GeForce RTX 4090 AMP Extreme AIRO utilizes an AIR-Optimized design to bring out the best in the world's most advanced gaming GPU powered by the NVIDIA Ada Lovelace architecture. 24GB, GDDR6X Ports: 3 x DisplayPorts, 1 x HDMI PCI Express x16 4.0 interface Boost clock speed: 2580MHz Chipset: NVIDIA