There were three basic versions of these Tualatin CPUs: Celeron III with 256 KB L2 cache for 100 MHz FSB, Pentium III with 256 KB L2 cache for 133 MHz FSB including Data Prefetch, and the awesome Pentium III-S with 512 KB L2 cache.

More power: Celeron III with Tualatin core and 256 KB L2 cache.

Beats even the Pentium 4/1500: Pentium III with Tualatin core and 512 KB L2 cache.

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