AMD RDNA 3 Architecture - 16GB of GDDR6 memory - AMD Radiance Display Engine - Display - Port 2.1 - AMD Fidelity - FX Super Resolution - AMD Radeon Super Resolution - 4K and Beyond GPU AMD Radeon RX 7800 XT Graphics Card 5nm GPU AMD RDNA 3 Architecture Stream Processors 3840 Compute Units 60 CU (with RT+AI Accelerators) Infinity Cache 64MB Ray Accelerators 60 Memory Size/Bus 16GB/256 bit GDDR6 Displays Maximum 4 Displays Resolution HDMI : 7680×4320 Display - Port 2.1: 7680×4320 Interface PCI-Express 4.0 x16 Output 2x HDMI 2x Display - Port BIOS Support UEFI Game Index 4K AMD Features AMD RDNA 3 Architecture 60 AMD RDNA 3 Compute Units (with RT+AI Accelerators) 64MB AMD Infinity Cache Technology Display - Port 2.1Support AMD Radiance Display Engine 16GB GDDR6 on 256-Bit Memory Bus PCI Express 4.0 ready AMD Fidelity - FX Super Resolution technology Microsoft Direct - X 12 Ultimate Support Microsoft Direct - Storage Support Vulkan Optimized AMD Smart Technologies AMD Software: Adrenalin Edition AMD Noise Suppression AMD Privacy View AMD Radeon Super Resolution technology AMD Link AMD Free - Sync technology Cooling 2 Fans Form Factor 2.5 slot, ATX Dimension: 267(L)X 110(W)X 50 (H)mm Power Consumption 263W Total Board Power OS Linux , Windows 10, and Windows 11. 64-bit operating system required System Requirement Minimum 700 Watt Power Supply 2 x 8-pin Power Connector. PCI Express based PC is required with one X16 lane graphics slot available on the motherboard. Minimum 8GB of system memory. 16GB recommended.