Reviving Gaming PCs with Resizable BAR Software Mod: A Game-Changing Enhancement

The ReBarUEFI mod is a recent development gaining steam on GitHub for those looking to boost the performance of older PCs. It allows for PCIe Resizable BAR (Base Address Register) to efficiently communicate with the CPU, providing a potentially significant gaming performance bump for compatible hardware. The tool, created by GitHub user XCuri0 and a team of contributors, can operate on relatively old computers, with some users reporting a 12% framerate boost on systems as old as the Intel Core 2000 series from 2011 and Radeon RX 580 from 2017. However, the process is not straightforward and may require careful adherence to instructions and additional patches, as well as the potential risk of affecting the UEFI or BIOS settings. It’s important to back up essential files before attempting this mod.