Resizable BAR is a useful feature that can improve GPU performance. The catch is that enabling it is restricted to newer-gen systems. On the Nvidia side, you need at least an RTX 30 series GPU to ...
Back in late 2020/early 2021, both Nvidia and AMD launched Resizable BAR (ReBAR), or Smart Access Memory (SAM), which was meant to give the GPU a boost in gaming performance. Although the feature had ...