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 Intel® Celeron® Processors have been produced for a number of years, using 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.
This applies to: