SAPPHIRE NITRO+ AMD Radeon RX 7800 XT 16GB GDDR6

AMD Radeon™ RX 6600 Challenger D 8GB RX6600 CLD 8G Clock: GPU / Memory Boost Clock: Up to 2491 MHz / 14 Gbps Game Clock: Up to 2044 MHz / 14 Gbps Base Clock: 1626 MHz / 14 Gbps Key Specification 7nm AMD Radeon™ RX 6600 8GB GDDR6 AMD RDNA™ 2 Architecture DirectX 12 Ultimate PCI® Express 4.0 Support 1 x 8-pin Power Connector 3 x DisplayPort™ 1.4 with DSC / 1 x HDMI™ 2.1 VRR Key Features Dual Fan Design Striped Axial Fan Ultra-fit Heatpipe Stylish Metal Backplate 0dB Silent Cooling Super Alloy Graphics Card

ASUS Dual Radeon™ RX 7800 XT OC Edition 16GB GDDR6 is armed to dish out frames and keep vitals in check OC Mode: up to 2565 MHz (Boost Clock)/ up to 2254 MHz (Game Clock). Dual ball fan bearings can last up to twice as long as sleeve bearing designs. Auto-extreme technology uses automation to enhance reliability. A protective backplate prevents PCB flex and trace damage. GPU Tweak III software provides intuitive performance tweaking, thermal controls, and system monitoring

AMD Radeon RX 550 GPU Featuring 4GB GDDR5 Memory, 512 Stream Processors, 128-bit Memory Interface, 6000 MHz Memory Clock and Up to 1100 MHz Engine Clock. It’s Ideal Choice for Graphic-Intensive Tasks Like 3D Modeling and Video Editing Overview: Core Clock/Memory OC Mode: Up to 1230 MHz / 6024 MHz Default Mode: Up to 1183 MHz / 6000 MHz Silent Mode: Up to 1135 MHz / 5976 MHz 4 GB GDDR5 Double Ball Bearings Fan Design Graphic Outputs: DisplayPort, HDMI, DVI Phantom Gaming Tweak Utility Temperature and Fan Speed Monitoring Core / Memory Clock Tweak Core / Memory Voltage Tweak