Red Dragon AMD Radeon™ RX 6800 XT 16GB GDDR6 AXRX 6800XT 16GBD6-3DHR/OC Features: AMD FidelityFX AMD FreeSync™ Technology AMD RDNA™ 2 Architecture GDDR6 Memory HDMI™ 2.1 VRR Microsoft Windows® 10 Support Mute Fan Technology PCIe® 4.0 Support Radeon™ Anti-Lag Radeon™ Chill Radeon™ Image Sharpening Radeon™ VR Ready Premium Radeon™ WattMan UEFI Support Specifications: GENERAL Graphics Engine: AXRX 6800XT 16GBD6-3DHR/OC Video Memory: 16GB GDDR6 Stream Processor: 4608 Units Engine Clock(OC): 2065MHz(Game) / up to 2310MHz(Boost) Engine Clock(STD/Silent): 2015MHz(Game) / up to 2250MHz(Boost) Memory Clock: 16.0 Gbps Memory Interface: 256-bit DirectX® Support: 12 Bus Standard: PCIE 4.0 Standard Display Connectors: 1 x HDMI 2.1 , 3 x DisplayPort 1.4 Feature Support OpenGL: Support CrossFireX™ Technology: support (DirectX® 12/Vulkan™) AMD Stream Technology: Support AMD Eyefinity Technology: Support Maximum Resolution DisplayPort: 7680×4320 HDMI: 7680×4320 Power Specs + Board Dimensions Board Dimensions: 310mm*135mm*54 mm Minimum System Power requirement (W): 750W Extension Power Connector: Two 8-pin PCI Express Power connectors