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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Use bulk S-spec lookup tool to link all S-spec numbers on a page or in a list to CPU-World's S-spec pages.

Processor speed (MHz): Select condition Begins with Ends with Contains Does not contain Is Is not Less than Less or equal than Greater than Greater or equal than In the list Not in the list Bus speed (MHz): Select condition Begins with Ends with Contains Does not contain Is Is not Less than Less or equal than Greater than Greater or equal than In the list Not in the list L2 cache size (KB): Select condition Begins with Ends with Contains Does not contain Is Is not Less than Less or equal than Greater than Greater or equal than In the list Not in the list Package type: Select condition Begins with Ends with Contains Does not contain Is Is not Less than Less or equal than Greater than Greater or equal than In the list Not in the list Processor type: Select condition Begins with Ends with Contains Does not contain Is Is not Less than Less or equal than Greater than Greater or equal than In the list Not in the list

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.

8008 8080 8085 8086 8087 8088 80186 80286 80376 80386 80387 80486 80486 overdrive 80487 80860 80960 Atom Celeron Celeron (Mobile) Celeron D Celeron Dual-Core Celeron Dual-Core (Mobile) Celeron M Core 2 Duo (Desktop) Core 2 Duo (Mobile)	Core 2 Solo Core Duo Core i3 Core i3 Mobile Core i5 Core i5 Mobile Core i7 Core i7 Mobile Core Solo i186 i286 i386 i387 i486 i487 i860 i960 Itanium Itanium 2 Mobile Celeron Mobile Celeron Dual-Core Mobile Pentium 4 Mobile Pentium 4-M Mobile Pentium II Mobile Pentium III	Mobile Pentium III-M Other chips (not processors) Pentium Pentium 4 Pentium 4 (Mobile) Pentium 4-M (Mobile) Pentium D Pentium Dual-Core Pentium Dual-Core (Mobile) Pentium Extreme Edition Pentium II Pentium II (Mobile) Pentium II Overdrive Pentium II Xeon Pentium III Pentium III (Mobile) Pentium III Xeon Pentium III-M (Mobile) Pentium M Pentium Overdrive Pentium Pro Timna Xeon
If your S-Spec number is not listed in our database you can submit it for inclusion into the database View all recently submitted S-spec numbers.