GPT 3

UEFI vs Legacy BIOS Boot | GPT vs MBR (DOS) | Explained



Chris Titus Tech

In this video, I go over the differences between UEFI vs Legacy BIOS Boot. This includes the differences between partition tables GPT vs MBR (DOS).

UEFI
-Faster Boot
-Advanced Graphics
-Secure Boot
-Relys on EFI Partition
-Difficult to Install

GPT
-Support for Large Drives 2TB+
-Typically UEFI

Legacy Boot
-More compatibility
-Easier to setup
-Rely on a Bios Boot Flag
-Text Graphics

MBR (dos)
-Convert to GPT for UEFI
-Windows does not like MBR with UEFI
-2 TB / 4 partition Limit

Recommended Links:
https://www.rodsbooks.com/gdisk/booting.html
https://www.howtogeek.com/193669/whats-the-difference-between-gpt-and-mbr-when-partitioning-a-drive/

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