For Intel® Pentium® 4 Processors and processors manufactured after the Intel® Pentium® 4 Processor, use the Intel® Processor Identification Utility. Watch the Intel® Processor Identification Utility Video for more information.
For Intel® Pentium® III Processors and other Intel® Processors manufactured before the Intel® Pentium® III Processor, use the Intel® Processor Frequency ID Utility.
The table lists the identification tool recommended for each Intel® Processor family:
1 Over the years, production of Intel® Celeron® Processors has used several process technologies. The Intel® Processor Identification Utility supports Intel Celeron Processors manufactured after the introduction of the 130nm process. The Intel® Processor Frequency ID Utility supports Intel Celeron Processors manufactured before the 130nm process.
|Intel® Processor Identification Utility - Windows* Version|
|Intel® Processor Diagnostic Tool Guided Tour|