Intel Desktop Pentium II microprocessor family

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Pentium MMX
  • » P5 microarchitecture
  • » 0.35 micron
  • » Desktop CPU
  • » Up to 233 MHz
  • » 66 MHz FSB
  • » 32 KB L1 cache
  • » No L2 cache
  • » MMX
Socket 7
Pentium II
  • » P6 microarchitecture
  • » 0.25 and 0.35 micron
  • » Desktop CPU
  • » Up to 450 MHz
  • » 66 and 100 MHz FSB
  • » 512 KB L2 cache
  • » 32-bit
  • » MMX
  • » 2-way processing
Slot 1
Celeron (Covington)
  • » Budget desktop CPU
  • » No L2 cache
Pentium Pro
  • » Server CPU
  • » Up to 200 MHz
  • » Up to 1 MB L2 cache
  • » No MMX
Pentium II Xeon
  • » Server CPU
  • » Up to 2 MB L2 cache
Pentium III (Katmai)
  • » P6 microarchitecture
  • » 0.25 micron
  • » Desktop CPU
  • » Up to 600 MHz
  • » 100 and 133 MHz FSB
  • » 512 KB L2 cache
  • » 32-bit
  • » SSE
  • » 2-way processing
Slot 1

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Production microprocessors

Intel Pentium II 233 - 80522PX233512 (B80522P233512)
233 MHz
512 KB L2 cache
Single Edge Contact cartridge (slot 1)

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Intel Pentium II 233 - DC80522PX2335EC
233 MHz
512 KB L2 cache
Single Edge Contact cartridge (slot 1)

Pre-production sample
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Intel Pentium II 266 - 80522PX266512 (B80522P266512)
266 MHz
512 KB L2 cache
Single Edge Contact cartridge (slot 1)

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Intel Pentium II 266 - 80522PX266512EC (B80522P266512E)
266 MHz
512 KB L2 cache
Single Edge Contact cartridge (slot 1)

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Image reduced 2x times
Intel Pentium II 300 - 80522PX300512EC (B80522P300512E)
300 MHz
512 KB L2 cache
Single Edge Contact cartridge (slot 1)

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Intel Pentium II 300 - 80523PX300512PE (B80523P300512E)
300 MHz
512 KB L2 cache
Single Edge Contact cartridge (slot 1)

Engineering sample
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Intel Pentium II 350 - 80523PY350512PE (B80523P350512E)
350 MHz
512 KB L2 cache
Single Edge Contact cartridge (slot 1)

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Intel Pentium II 400 - 80523PY400512PE SECC2 (BX80523U400512E)
400 MHz
512 KB L2 cache
Single Edge Contact cartridge 2 (slot 1)

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Comments

Pentium II badging

2008-11-19 20:01:06
Posted by: Neon_WA

Pentium II badging

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At a glance

Type:
32-bit microprocessor
Technology (micron):
0.25, 0.35
Frequency (MHz):
233 - 450
L2 cache size (KB):
256, 512
Sockets:
Slot 1