AMD has announced that its upcoming RX 9070 series (RDNA 4) GPUs will require a UEFI system for optimal compatibility. Put simply, it has dropped support for the older BIOS and CSM standards ...

or on a UEFI board with the more forgiving CSM (Compatibility Support Module) enabled. But support and performance won’t be guaranteed for these older boards, even with CSM turned on.

It seems like there are two camps, the small group of people who care about UEFI and everyone else who doesn’t really notice or care as long as their computer works. So let’s talk about what ...

The company briefly explains the history and importance of UEFI and lists its advantages over legacy BIOS: UEFI offers a CSM (Compatibility Support Module) feature that allows you to emulate the BIOS ...