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

The processors in the table are sorted by: frequency, L2 cache and OEM part number.
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
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