AMD Radeon RX 7500 and RX 7600 graphics cards will be built on the current GPU Navi 22 and Navi 23, GPU Navi 3X
AMD Radeon RX 6600 XT Pictures Released - Navi 23 GPU To Compete With RTX 3070 | WePC
PowerColor lists AMD's Radeon RX 6600 and RX 6600 XT on its website | TechSpot
AMD Radeon RX 6600 'Navi 23 RDNA 2 GPU' Series Die Size, Mobile Clocks/TDPs & PCIe Gen 4 Connectivity Detailed
AMD Navi 2x GPU Specs Allegedly Leaked: Navi 21, Navi 22 and Navi 23 | Hardware Times
AMD Navi 23 Radeon RX 6600 series to feature 8 GB GDDR6 and PCIe Gen4 x8 for both desktop and mobile variants, can potentially compete with the RX 5700 series - NotebookCheck.net News
AMD Radeon RX 6600 XT and RX 6600 non-XT (Navi 23) specifications confirmed through GPU-Z screenshots - VideoCardz.com : r/Amd