Nvidia now supports Resizable BAR on all RTX 30 series graphics cards
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When Resizable BAR first launched (originally called Smart Access Memory by AMD), it was only available on certain hardware. Now as time has gone on many hardware manufacturers have been working to get the technology supported on more hardware. When the RTX 3060 launched it was the first of the series to enable Resize BAR support, but it is now available on all RTX 30 series graphics cards thanks to the latest Nvidia driver.
But that doesnât just mean you can enable the feature with your RTX 30 series GPU, as thereâs also some other variables needed to activate it: â