Hellhound AMD Radeon™ RX 7800 XT 16GB GDDR6 RX 7800 XT 16G-L/OC Features: Metal Reinforced Backplate Dual BIOS High Quality 14-Layer PCB Design DrMOS with IMON Digital Monitoring Brand New Amethyst LED Color Optimum Heatpipe Arrangement Ring-fan Blade Design Specifications: General Graphics Engine RX 7800 XT 16G-L/OC Video Memory 16GB GDDR6 Stream Processor 3840 Units Engine Clock(OC) up to 2213MHz(Game) up to 2520MHz(Boost) Engine Clock(STD/Silent) up to 2124MHz(Game) up to 2430MHz(Boost) Memory Speed 19.5 Gbps Memory Interface 256-bit DirectX® Support 12 Bus Standard PCIE 4.0 Standard Display Connectors 1 x HDMI 2.1，3 x DisplayPort 2.1 Feature Support OpenGL Support AMD Stream Technology Support AMD Eyefinity Technology Support AMD Smart Access Memory Support Maximum Resolution DisplayPort 7680×4320 HDMI 7680×4320 Power Specs + Board Dimensions Board Dimensions 332mm*147mm*50mm (with bracket) Minimum System Power requirement (W) 750W Extension Power Connector Two 8-pin PCI Express Power connectors