Intel is getting ready to kick legacy BIOS support to the curb, with future platforms taking full advantage of the UEFI Class 3, the most recent version of UEFI. That is already the case for many Intel systems already shipping. By 2020, Intel wants to move on completely, removing BIOS support from UEFI. That means all of its client and datacenter

Source: Hot Hardware – Intel To Sunset Legacy BIOS Support By 2020 In Favor Of UEFI Class 3