I didn't know the details of the MESI protocol so that prompted me to look it up and NC State University has a 10 minute lecture on Youtube that makes is very e

I didn't know the details of the MESI protocol so that prompted me to look it up and NC State University has a 10 minute lecture on Youtube that makes is very easy to grasp - https://www.youtube.com/watch?v=wqF9O7odNKY https://www.youtube.com/watch?v=wqF9O7odNKY Apparently Intel uses a variant called MESIF and AMD went for MOESI (https://www.realworldtech.com/common-system-interface/5/ https://www.realworldtech.com/common-system-interface/5/, https://en.wikipedia.org/wiki/MESIF_protocol https://en.wikipedia.org/wiki/MESIF_protocol) (https://www.amd.com/system/files/TechDocs/24593.pdf https://www.amd.com/system/files/TechDocs/24593.pdf, https://en.wikipedia.org/wiki/MOESI_protocol https://en.wikipedia.org/wiki/MOESI_protocol)