ASUS TUF-RTX3090-O24G-GAMING NVIDIA GeForce RTX 3090 Graphics Card (ASUS TUF-RTX3090-O24G-GAMING) - Graphic Engine: NVIDIA GeForce RTX 3090, Bus Standard: PCI Express 4.0, Video Memory: 24GB GDDR6X, Engine Clock: OC mode : 1770 MHz (Boost Clock), Gaming mode : 1740 MHz (Boost Clock), OC mode : 1770 MHz (Boost Clock), Gaming mode : 1740 MHz (Boost Clock, OC mode : 1770 MHz (Boost Clock), Gaming mode : 1740 MHz (Boost Clock), Memory Speed: 19.5 Gbps, Memory Interface: 384-bit, Interface: 2x HDMI, 3x DP, HDCP, Resolution: 7680 x 4320, Dimensions: 29.99 x 12.69 x 5.17 cm, Nvlink/Crossfire Support: Yes, No, Power Connection: 2 x 8-pin, Slot: 2.7 Slot