It is true that AMD has previously licensed 3rd parties such as Patriot and VisionTek to manufacture and sell memory and storage components labelled with the "AMD Radeon" brand.
Press release on "AMD Radeon Memory Entertainment Series" line of DDR3 modules.
https://ir.amd.com/news-events/press-releases/detail/350/amd-memory-brand-introduced-for-entertainme...
Here's a more recent Reddit post detailing some of the products and packaging available.
https://www.reddit.com/r/PcBuild/comments/1fafnkq/what_do_you_think_about_amd_radeon_memory_ram_or/?...
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