Enable resizable bar for intel i7-11800H / i5-11400H HM570 MAXSUN ERYING chinese motherboard BIOS

Press supr to enter the BIOS before the system reboot
Press F10 to save the BIOS changes

Resizable BAR is an optional PCI Express interface technology. As you move through a world in a game, GPU memory (VRAM) constantly transfers textures, shaders and geometry via many small CPU to GPU transfers.

With the ever-growing size of modern game assets, this results in a lot of transfers. Using Resizable BAR, assets can instead be requested as-needed and sent in full, so the CPU can efficiently access the entire frame buffer. And if multiple requests are made, transfers can occur concurrently, rather than queuing.