OLD pentium 1 question. (MMX?)

[towert7]

Hello all.

I was wondering what the first pentium processor was to include MMX technology. How fast were they???? A friend of mine said the first wass a 200mhz p1..... is this true?

~Thanks

 

[RQLe]

The lowest pentium that have mmx was pentium 133mhz i believe.

 

[confuzedaznboi]

I dont konw about 133mhz cause i have this piece of garbage downstairs that is 133 and it didnt have mmx

 

[RQLe]

133mhz wasnt release with mmx but eventually it did.

http://processorfinder.intel.com/sc...ocFam=51&PkgType=ALL&SysBusSpd=ALL&CorSpd=ALL

http://processorfinder.intel.com/scripts/list.asp?ProcFam=51&CorSpd=ALL&SysBusSpd=ALL&PkgType=ALL

 

[FreiDOg]

right P55 was originally 166, 200, 233,
133mhz was later released
there was also a 125mhz 'overdrive' chip (P54'CTB' core),
and a 120mhz mobile version.

 

[towert7]

ah, thank you so much.

Hehe, after about 2 hour of searching intel's website, i never noticed that "find processor spec" feature.

Thanks!

 

[Josh_B]

The first model released with MMX was the P54C 166MHz, afterwhich, as mentioned above, MMX was added to lesser CPUs, mostly for mobile use.