Intel Pentium III Xeon CPU chart

The chart below includes information on all Pentium III Xeon microprocessors. For detailed information about individual CPUs please click on the part number in the list.

The following characteristics are the same for all Intel Pentium III Xeon processors:

• Cores: 1
• Threads: 1

OEM part number	Box part number	Core name	Tech. (micron)	Socket type	Freq. (MHz)	FSB (MHz)	L2 cache (KB)	TDP (Watt)	Core Voltage (V)
80525KY500512	BX80525KY500512	Tanner	0.25	Slot 2	500	100	512	37	2
80525KY5001M	BX80525KY5001M	Tanner	0.25	Slot 2	500	100	1024	45	2
80525KY5002M	BX80525KY5002M	Tanner	0.25	Slot 2	500	100	2048	37.1	2
80525KY550512	BX80525KY550512	Tanner	0.25	Slot 2	550	100	512	35	2
80525KY5501M	BX80525KY5501M	Tanner	0.25	Slot 2	550	100	1024	35	2
80525KY5502M	BX80525KY5502M	Tanner	0.25	Slot 2	550	100	2048	40.5	2
80526KZ600256 2.8V		Cascades	0.18	Slot 2	600	133	256	18.8	2.8
80526KZ600256 5/12V	BX80526KZ600256	Cascades	0.18	Slot 2	600	133	256	19.2	5 / 12
80526KZ667256 2.8V		Cascades	0.18	Slot 2	667	133	256	20.8	2.8
80526KZ667256 5/12V	BX80526KZ667256	Cascades	0.18	Slot 2	667	133	256	21.3	5 / 12
80526KY7001M 2.8V	BX80526KY7001M	Cascades	0.18	Slot 2	700	100	1024	28.9	2.8
80526KY7001M 5/12V		Cascades	0.18	Slot 2	700	100	1024	29.6	5 / 12
80526KY7002M 2.8V	BX80526KY7002M	Cascades	0.18	Slot 2	700	100	2048	28.9	2.8
80526KY7002M 5/12V		Cascades	0.18	Slot 2	700	100	2048	29.6	5 / 12
80526KZ733256 2.8V		Cascades	0.18	Slot 2	733	133	256	22.8	2.8
80526KZ733256 5/12V	BX80526KZ733256	Cascades	0.18	Slot 2	733	133	256	23.3	5 / 12
80526KZ800256 2.8V		Cascades	0.18	Slot 2	800	133	256	24.8	2.8
80526KZ800256 5/12V	BX80526KZ800256	Cascades	0.18	Slot 2	800	133	256	25.4	5 / 12
80526KZ866256 2.8V		Cascades	0.18	Slot 2	866	133	256	26.8	2.8
80526KZ866256 5/12V	BX80526KZ866256 BX80526KB866256	Cascades	0.18	Slot 2	866	133	256	27.4	5 / 12
80526KY9002M 2.8V	BX80526KY9002M	Cascades	0.18	Slot 2	900	100	2048	35.5	2.8
80526KY9002M 5/12V		Cascades	0.18	Slot 2	900	100	2048	36.3	5 / 12
80526KZ933256 2.8V		Cascades	0.18	Slot 2	933	133	256	28.9	2.8
80526KZ933256 5/12V	BX80526KZ933256 BX80526KB933256	Cascades	0.18	Slot 2	933	133	256	29.6	5 / 12
80526KZ1000256 2.8V		Cascades	0.18	Slot 2	1000	133	256	30.2	2.8
80526KZ1000256 5/12V	BX80526KB001256	Cascades	0.18	Slot 2	1000	133	256	30.8	5 / 12