ReBarUEFI utility can enable Resizable BAR on older gaming PCs [TechSpot]

Resizable BAR and AMD’s equivalent technology, Smart Access Memory (SAM), have been available for motherboards and PC hardware since 2020. The performance-improving feature became part of the PCI Express bus with Gen 2.0, which means users could theoretically access it on much older systems running a compatible GPU.Read Entire Article