Intel Pentium II CPU chart

The chart below includes information on all Pentium II 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 II processors:

  • Cores: 1
  • Threads: 1

The processors in the table are sorted by: frequency, L2 cache, core name, OEM part number and box 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)
80522PX233256   Klamath 0.35 Slot 1 233 66 256   2.8
DC80522PX233256   Klamath 0.35 Slot 1 233 66 256   2.8
80522PX233512EC   Klamath 0.35 Slot 1 233 66 512 34.8 2.8
80522PX233512 B80522P233512 Klamath 0.35 Slot 1 233 66 512 34.8 2.8
DC80522PX233512   Klamath 0.35 Slot 1 233 66 512 34.8 2.8
DC80522PX2335EC   Klamath 0.35 Slot 1 233 66 512 34.8 2.8
80522PX266256   Klamath 0.35 Slot 1 266 66 256   2.8
DC80522PX266256   Klamath 0.35 Slot 1 266 66 256   2.8
80523PX266512PE B80523P266512E Deschutes 0.25 Slot 1 266 66 512 19.5 2
80523PX266512   Deschutes 0.25 Slot 1 266 66 512 19.5 2
80522PX266512EC B80522P266512E Klamath 0.35 Slot 1 266 66 512 38.2 2.8
80522PX266512 B80522P266512 Klamath 0.35 Slot 1 266 66 512 38.2 2.8
DC80522PX2665EC   Klamath 0.35 Slot 1 266 66 512   2.8
80523PX300512PE B80523P300512E Deschutes 0.25 Slot 1 300 66 512 18.6 2
80522PX300512EC B80522P300512E Klamath 0.35 Slot 1 300 66 512 43 2.8
80522PX300512   Klamath 0.35 Slot 1 300 66 512 43 2.8
80523PX333512PE B80523P333512E Deschutes 0.25 Slot 1 333 66 512 23.7 2
80523PX333512   Deschutes 0.25 Slot 1 333 66 512 23.7 2
80523PY350512PE B80523P350512E Deschutes 0.25 Slot 1 350 100 512 21.5 2
80523PY350512PE BX80523U350512E Deschutes 0.25 Slot 1 350 100 512 21.5 2
80523PY350512   Deschutes 0.25 Slot 1 350 100 512 21.5 2
80523PY400512PE B80523P400512E Deschutes 0.25 Slot 1 400 100 512 24.3 2
80523PY400512PE BX80523U400512E Deschutes 0.25 Slot 1 400 100 512 24.3 2
80523PY400512   Deschutes 0.25 Slot 1 400 100 512 24.3 2
80523PY450512PE B80523P450512E Deschutes 0.25 Slot 1 450 100 512 27.1 2
80523PY450512PE BX80523U450512E Deschutes 0.25 Slot 1 450 100 512 27.1 2
80523PY450512   Deschutes 0.25 Slot 1 450 100 512 27.1 2

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