The advent of PCIe Resizable BAR (Base Address Memory) represents a notable advancement in graphics card technology, promising enhanced performance by optimizing communication between the GPU’s video memory and the processor. Initially limited to Nvidia’s latest GeForce RTX 30 series, this feature is now accessible to owners of slightly older cards from the RTX 20 and GTX 16 series, thanks to a groundbreaking new mod.
Known as “NvStrapsReBar,” this mod, available on GitHub, facilitates the integration of ReBAR support into recent UEFI/BIOS systems, enabling users to leverage this performance-enhancing feature on their aging hardware. Based on the well-received ReBarUEFI mod, it extends compatibility to processors spanning back to 2011, offering a significant upgrade path for a wide range of systems.
While the installation process may pose some challenges, particularly for those unfamiliar with registry file editing, enthusiasts with adequate technical know-how can navigate the procedure with relative ease. However, it’s important to acknowledge that the mod’s compatibility is not exhaustive, with certain popular models like the GTX 10 series left unsupported.
Nevertheless, given the widespread adoption of GPUs like the GTX 1650 and RTX 2060, which rank as the second and third most popular choices among gamers according to the latest Steam hardware survey, this mod holds promise for delivering a notable performance boost to a significant portion of the gaming community.