Intel Desktop Pentium II microprocessor family

CPU » Intel » Pentium II families » Pentium II

Previous Generation

Related Family

Next Generation

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

Production parts

Intel Pentium II 233 - 80522PX233256

Intel Pentium II 233 - DC80522PX233256

Intel Pentium II 233 - 80522PX233512 (B80522P233512)

233 MHz
512 KB L2 cache
Single Edge Contact cartridge (slot 1)

Top view
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Intel Pentium II 233 - 80522PX233512EC

Intel Pentium II 233 - DC80522PX233512

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 - 80522PX266256

Intel Pentium II 266 - DC80522PX266256

Intel Pentium II 266 - 80522PX266512 (B80522P266512)

266 MHz
512 KB L2 cache
Single Edge Contact cartridge (slot 1)

Top view
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Intel Pentium II 266 - 80522PX266512EC (B80522P266512E)

266 MHz
512 KB L2 cache
Single Edge Contact cartridge (slot 1)

Top view
Image reduced 2x times

Intel Pentium II 266 - DC80522PX2665EC

Intel Pentium II 266 - 80523PX266512

Intel Pentium II 266 - 80523PX266512PE (B80523P266512E)

Intel Pentium II 300 - 80522PX300512

Intel Pentium II 300 - 80522PX300512EC (B80522P300512E)

300 MHz
512 KB L2 cache
Single Edge Contact cartridge (slot 1)

Top view
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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 333 - 80523PX333512

Intel Pentium II 333 - 80523PX333512PE (B80523P333512E)

Intel Pentium II 350 - 80523PY350512

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 350 - 80523PY350512PE SECC2 (BX80523U350512E)

Intel Pentium II 400 - 80523PY400512

Intel Pentium II 400 - 80523PY400512PE (B80523P400512E)

Intel Pentium II 400 - 80523PY400512PE SECC2 (BX80523U400512E)

400 MHz
512 KB L2 cache
Single Edge Contact cartridge 2 (slot 1)

Top view
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Intel Pentium II 450 - 80523PY450512

Intel Pentium II 450 - 80523PY450512PE (B80523P450512E)

Intel Pentium II 450 - 80523PY450512PE SECC2 (BX80523U450512E)

Comments (1)

Pentium II badging

2008-11-19 20:01:06

Posted by: Neon_WA

Last modified: 8 May 2013