Intel Pentium III

This page will show all objects that classify as Intel Pentium III, and if possible sorted on production date.


Click on the blue name(s) below for detailed information, pictures and benchmarks (if available).

View processor details Intel Pentium III 450 'SL35D'
Intel Pentium III 450 'SL35D'

Just like this one but different sSpec number. This one came as OEM CPU, the SL37C originally was a boxed model (including box and cooler).... > Read more

View processor details Intel Pentium III 450 'SL37C'
Intel Pentium III 450 'SL37C'

In reality the first Pentium III CPU's (starting from 450MHz) were just Pentium II's with SSE instructions added and an improvement of the L1 cache controller. In my opinion this would still be a Pentium II and starting from the Pentium III 'Coppermine' a real Pentium III. The Pentium III 'Katmai' 4... > Read more

View processor details Intel Pentium III 600EB 'SL3H7'
Intel Pentium III 600EB 'SL3H7'

Just like the 600E but with 133MHz front side bus. The higher front side bus provides more throughput and higher memory bandwidth.... > Read more

View processor details Intel Pentium III 533EB 'SL3N6'
Intel Pentium III 533EB 'SL3N6'

Compared to the first generation Katmai CPU's, this Coppermine runs fairly good. A proper improvement over the Pentium II whereas the Katmai didn't improve much.... > Read more

View processor details Intel Pentium III 550 'SL3F7'
Intel Pentium III 550 'SL3F7'

The second highest clocked Katmai processor. It's brother is clocked 50MHz higher.... > Read more

View processor details Intel Pentium III 600E 'SL43E'
Intel Pentium III 600E 'SL43E'

The 600E is equipped with a Coppermine core; a significant improvement, but not as much as the 600EB, over the old Katmai core (The 600 and 600B; the latter uses a 133MHz FSB). The Katmai at 600MHz had a TDP of 42W whereas the Coppermine was satisfied with just 15.8W. Not to mention the cheaper manu... > Read more

View processor details Intel Pentium III 667 'SL3XW'
Intel Pentium III 667 'SL3XW'

A normal Intel Pentium III processor. It features a 133MHz FSB and because of that it will sometimes be faster then a 700MHz part with 100MHz FSB.... > Read more

View processor details Intel Pentium III 733 'SL4CG'
Intel Pentium III 733 'SL4CG'

Being released in October 1999, this CPU was one of the fastest around. Performance wise I guess the 733MHz Pentium III is a little bit faster than it's rival, the AMD Athlon 700 (also October 1999) paired up with AMD's Irongate chipset.... > Read more

View processor details Intel Pentium III 800EB 'SL3Y2'
Intel Pentium III 800EB 'SL3Y2'

Due to the 133MHz FSB this CPU was quite good. The 'EB' mark indicates we are dealing with a 'Coppermine' core. Actually Intel used the 'E' mark for denoting the 256-bit wide cache bus but since all 'Coppermine' cores featured that one can simple say 'E' is the same as 'Coppermine'. The 'B' stands f... > Read more

View processor details Intel Pentium III 733 'SL3XY'
Intel Pentium III 733 'SL3XY'

Just like this one but with different sSpec number.... > Read more

View processor details Intel Pentium III 850 'SL4CC'
Intel Pentium III 850 'SL4CC'

Just like the 900MHz part this CPU also features a 100MHz FSB. In some memory intensive applications the 850MHz part is superseded by the 800MHz 'EB' CPU, which as you've probably guessed already, features the faster 133MHz FSB.... > Read more

View processor details Intel Pentium III 866 'SL4CB'
Intel Pentium III 866 'SL4CB'

A nice performer for March 2000. It was released a few days after the 1GHz part. Intel quickly launched the, by then unavailable, high-end Pentium 3's under pressure of AMD's 1GHz Athlons. AMD dropped their 900MHz, 950MHz and 1000MHz parts at once in March 2000 to claim the performance crown and to ... > Read more

View processor details Intel Pentium III 900 'SL4SD'
Intel Pentium III 900 'SL4SD'

Introduced in October 2000. It uses a 100MHz FSB and sometimes it's outperformed by it's 866MHz brother which has a 133MHz FSB. Using Office applications the front side bus won't matter as much compared to games or memory intensive applications.... > Read more

View processor details Intel Pentium III 933 'SL4ME'
Intel Pentium III 933 'SL4ME'

Introduced in May 2000, two months after the release of the 1GHz Pentium III and a few months before the release of the Pentium 4 'Willamette'.... > Read more

View processor details Intel Pentium III 1000 'SL4C8'
Intel Pentium III  1000 'SL4C8'

Just like this Pentium III 1000 but a bit older. It has a cC0-core instead of cD0 and the sSpec number is on a bigger black label.... > Read more

View processor details Intel Pentium III 1000 'SL52R'
Intel Pentium III 1000 'SL52R'

Right at the 1GHz barrier! The Intel Pentium III 1000MHz with 133MHz FSB. This one should be interesting against an AMD Athlon 1000MHz :). The Intel part will probably win in situations where SSE is utilized because AMD's 'Thunderbird' didn't have SSE implementations. AMD's 'Palomino' core (Athlon 4... > Read more