AMD Radeon RX 6000 series: Up to 80 CUs with a 256-bit memory interface, 128 MB of Infinity Cache, a 300 W TDP and PlayStation 5 GPU clock speeds - NotebookCheck.net News
Radeon R9 300 series - AFOX
AMD Announces the Radeon R7 300 Series | TechPowerUp
AMD "Putting The Finishing Touches" on Radeon R 300 Series
AMD Radeon 300 Series Launched by Gigabyte, ASUS, MSI, Club 3D and Sapphire