Earlier this month, reports suggested that Nvidia has added SK hynix as a GDDR7 supplier for its RTX 50 series GPUs, after previously only sourcing from Samsung. On Chiphell, a user recently got their hands on a Gigabyte Gaming OC RTX 5070 Ti with SK hynix memory and found its overclocking potential similar to what we've seen from Samsung, via UNIKO's Hardware. While thermal and efficiency data are missing, this is nonetheless a positive indication.
Each generation, Nvidia casts a wide net to broaden its memory supplier base, ensuring multiple options. This is a common approach with many products, especially SSDs, many of which often ship with revised controllers or NAND flash modules later in their lifecycle. This shouldn't impact the average consumer as Nvidia likely validates all memory chips to run at a minimum of 28 Gbps (or 30 Gbps for the RTX 5080), at defined power, voltage, and temperature settings.
