Intel Pentium III Xeon Cascades core

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Tanner » 0.25 micron » SSE instructions Pentium III Xeon	Cascades » 0.18 micron » On-die L2 cache » 133 MHz FSB Pentium III Xeon	Coppermine » Up to 256 KB L2 cache » Works in 1- and 2-way systems Pentium III Celeron Mobile Pentium III Mobile Celeron

The Cascades core was introduced on Oct 25, 1999. This core is based on P6 microarchitecture.

New core features:

• 0.18 micron
• On-die L2 cache
• 133 MHz Front Side Bus

Pentium III processors with Cascades core can be identified by:

• Part number: part number contains "80526K".
  An example: 80526KZ933256 2.8V.
• CPU ID: Cascades processors have CPU identification numbers 681, 683, 686, as well as CPU IDs that begin with 6A. Please note that Pentium III Coppermine microprocessors also have 681, 683 and 686 CPU IDs.

	Pentium III Xeon
Manufacturing technology	0.18 micron
Cores	1
Frequency (MHz)	600 - 1000
Fastest processor	Pentium III Xeon 1 GHz (30.2 Watt) Pentium III Xeon 1 GHz (30.8 Watt)
Bus frequency	100 MHz 133 MHz
L2 cache size	256 KB 1024 KB 2048 KB
Thermal Design Power (Watt)	18.8 - 36.3
Package	330-contact Single Edge Connector Cartridge (SECC)
Socket	Slot 2