Intel® Core™ Processors (Series 1) and (Series 2) Names and Numbers

Intel® Core™ processors deliver accessible performance for laptops and come with a shorter naming scheme that includes a 3-digit system for the processor number.

The Intel Core processor family includes Intel® Core™ 7 processor 9, Intel® Core™ 7 processor, Intel® Core™ 5 processors, and Intel® Core™ 3 processors.

Intel® Core™ processors have a SKU number that begins with 1 or 2, representing the generation, which is Series 1 and Series 2, respectively.

Learn more about suffixes

For more information, refer to A brief guide to our latest processor and naming updates.

Example #1

Intel® Core™ processors (Series 1) using Intel® Core™ 7 processor 150U.

Example #2

Intel® Core™ processors (Series 2) using Intel® Core™ 7 processor 250H.