It's known that Nvidia has been using Micron and Samsung GDDR7 chips to power the RTX 50 series. However, a new player has now joined their ranks, with SK Hynix now supplying GDDR7 memory for newly manufactured RTX 50 series graphics cards. 

It's important to clarify that Nvidia doesn't actually use the memory chips. While board partners ultimately procure and install the memory chips, Nvidia often selects the memory vendors. This practice stems from cost-efficiency, as purchasing GPUs and memory in bundles can be more economical.

According to MEGAsizeGPU, Nvidia's GeForce RTX 50 GPUs now support memory from three manufacturers: Samsung, SK Hynix, and Micron.

To identify the memory vendor on a specific graphics card, users can run GPU-Z, which provides detailed information about the installed memory chips. You can also disassemble the card to see what memory modules are installed. However, this may void the warranty or damage thermal pads, so it's better to stick with GPU-Z.

KitGuru says: With one more memory manufacturer producing memory chips for Nvidia, do you think the availability of these cards will improve?

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