ASUS TUF Gaming GeForce RTX 4090 OC Edition 24GB GDDR6X Graphics Card (90YV0IE0-M0NA00) - Bus Standard: PCI Express 4.0, Engine Clock, OC Mode: 2595MHz, Default Mode: 2565MHz (Boost Clock), CUDA Core: 16384, Memory Speed: 21Gbps, OpenGL: OpenGL 4.6, Memory Interface: 384-bit, Digital Max Resolution: 7680 x 4320, Maximum Display Support: 4, Interface: 2 x HDMI 2.1a, 3 x DisplayPort 1.4a, Recommended PSU: 850W, Power Connectors: 1 x 16-pin, Slot: 3.65 Slot, AURA SYNC: ARGB