In this guide‚ we'll show you how to enable resizable BAR on your graphics card‚ which is a great way to improve your frame rate in many of today's PC games for free‚ including a lot of the Assassin's Creed games. How does it work? AMD and Nvidia GPUs have recently added the ability for the CPU to access your graphics card’s entire frame buffer‚ instead of smaller chunks of up to 256MB‚ and this headroom enables you to boost performance in some situations with compatible hardware and games. Continue reading How to enable resizable BAR on your graphics card MORE FROM PCGAMESN: Ryzen 7 7800X3D review‚ Best gaming CPU‚ Radeon RX 7800 XT review