Chipset: NVIDIA GeForce RTX 3090 TiTRI FROZR 2 Thermal DesignVideo Memory: 24GB GDDR6XMemory Interface: 384-bitDisplayPort x 3 (v1.4a)HDMI x 1 (Supports 4K 120Hz HDR, 8K 60Hz HDR and Variable Refresh Rate as specified in HDMI 2.1)