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Intel® Processor Numbers
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Introduction Intel® Core™ processor family Pentium® processors Celeron® processors Intel® Xeon® and Itanium® processors
Intel® processor numbers allow you to quickly differentiate among processors within a product family and make more informed decisions.
Processor numbers are based on a variety of features that may include the processor's underlying architecture, cache, front side bus, clock speed, power and other Intel technologies that enhance your experience.
Within a brand and processor family a processor number:
Represents a broad set of features that can influence the overall experience
Differentiates the relative features within a processor family (e.g. within the Intel® Core™2 processor family or within the Intel® Xeon® processor family)
May indicate power and features
Intel's processor number system is used with the following brands:
 
Guidelines
 
The processor number is not a measurement of performance, nor is it the only factor to consider when selecting a processor.
The digits themselves have no inherent meaning, particularly when looking across processor families. For instance, 840 is not "better" than 640 simply because 8 is greater than 6.
Furthermore, linear increments between processor numbers may not indicate linear feature advancements. For example, the differences in processor features between an Intel® Pentium® M processor 760 and an Intel® Pentium® M processor 765 will not be the same as between an Intel® Pentium® M processor 765 and an Intel® Pentium® M processor 770, even though both pairs of processors are separated by an increment of five digits.
Processor numbers do not represent specific system configurations and do not replace system-level benchmarks.
 
For more information
 
Evaluate processors from a performance-based perspective. Learn how Intel® products perform against industry-standard benchmarks.