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Specification numbers of Intel processors

Please use search feature below to search for full or partial sample specification (S-Spec) number. The search is not case sensitive. Production Intel processors have 5 letter S-Spec numbers starting from S. Engineering and qualification samples of Intel processors have 4-6 letter specification numbers starting from Q.

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S-Spec Chart tool has much more powerful filtering and searching capabilities. You can also browse specification numbers for different Intel processor families using the links below.

8086
8088
80186
80286
80386
80387
80486
80486 overdrive
80487
Pentium
Pentium Overdrive
Celeron
Mobile Celeron
Timna
Pentium Pro
Pentium Pro Overdrive

Pentium II
Pentium II Xeon
Mobile Pentium II
Pentium III
Pentium III Xeon
Mobile Pentium III
Mobile Pentium III-M
Pentium 4
Xeon
Xeon MP
Mobile Pentium 4
Mobile Pentium 4-M
Pentium D
Pentium Extreme Edition
Pentium M
Core Solo

Core Duo
Core 2 Solo
Core 2 Duo (Desktop)
Core 2 Duo (Mobile)
Celeron Dual-Core
Pentium Dual-Core
Pentium Dual-Core (Mobile)
Celeron D
Celeron M
Itanium
Itanium 2

80860
80960
Other chips (not processors)

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