AMD intentionally held back from developing a 600 W, US$1,600 RDNA 3 equivalent for the RTX 4090, feels mainstream gamers can instead spend savings on other PC parts - NotebookCheck.net News
AMD quietly launches Radeon 600 Series graphics cards
AMD Radeon RX 6600 XT Review
AMD Radeon RX 600 Series Spotted, Rebranded Polaris Graphics Cards
AMD Radeon RX 600 Series Release | Is it a Better Choice? - YouTube
It ain't AMD's Navi, but four Radeon 600-series cards have appeared in its drivers | PCGamesN
Radeon RX 6800 GAMING X TRIO 16G
AMD launches low-end Radeon 600 GPU series for laptops, but it's only a rebranded old Radeon 500 lineup - NotebookCheck.net News
ASRock > AMD Radeon™ RX 6600 Challenger D 8GB
ATI Radeon X600 128MB DDR PCI Express (PCIe) DVI Low Profile Video Card w/TV-Out | eBay