This article is intended to aid software developers in understanding the 'big picture' of Intel's recent architecture and processor releases. The 'tick tock' model adds predictability to the Intel® architecture roadmap. However within each 'tick' and 'tock' architecture, multiple processors are launched to support the many diverse computing needs of consumers. While the general Instruction Set Architecture (ISA) and feature set within a given architecture are identical, certain model specific variations occur, and are generally enumerated through CPUID interrogation[1]. The CPUID model number is a convenient way of anticipating the model specific functionality that is available at runtime and subsequently designing the architecture specific parts of software (nevertheless, at runtime, the feature bits in the CPUID should always be verified before use).

• Intel Cpu Serial Number Lookup White Pages
• Intel Cpu Serial Number Lookup Number

Processor numbers for 6th through 9th Generation Intel® Core™ processors start with a single digit indicating the generation number, followed by a three-digit SKU number. When applicable, an alpha suffix appears at the end of the processor name, representing the processor line. Hi all, I have this processor here, and I know for sure it's an Intel processor but I have no idea how to find out which model it is, and so far all searches I have done yielded no results. I've tried searching the different numbers in a search engine and finding a processor list, but to no avail. Tried and true x86 architecture based servers with support for the latest Intel and AMD processors. With high core count CPUs. Name / serial number.

The information in the table below is composed from the 'Intel® Processor Identification and the CPUID Instruction' and the official Intel product information source.

For identifying a particular processor, please use the Intel® Processor Identification Utility for Microsoft Windows* operating systems or the bootable version for other operating systems[2].

Notes

• The -EP suffix denotes a Dual Processor, meaning this processor is designed to operate in a Dual Processor platform (but can still operate in a Single Processor platform). The -EX suffix denotes a Multi-Processor (MP), meaning this processor is designed to operate in a Multiprocessor platform, but can still operate in a Single or Dual processor platform configuration.
• The Family number is an 8-bit number derived from the processor signature by adding the Extended Family number (bits 27:20) and the Family number (bits 11:8). See section 5.1.2.2 of the 'Intel Processor Identification and the CPUID Instruction'.
• The Model number is an 8 bit number derived from the processor signature by shifting the Extended Model number (bits 19:16) 4 bits to the left and adding the Model number (bits 7:4) . See section 5.1.2.2 of the 'Intel Processor Identification and the CPUID Instruction'.

This table includes the mainline processors on 90nm and later process technology. Please read and understand these important disclaimers prior to use.

This page lists processor numbers of all desktop Intel microprocessors. If you want to identify a processor number and cannot find it on this page then please see processor numbers of mobile CPUs, server CPUs and embedded CPUs, or use the tool on the right to identify the processor number. The processor serial number was introduced on Intel Pentium III, but due to privacy concerns, this feature is no longer implemented on later models (the PSN feature. Bt makes RAMDAC video processors, and the closeness to the VGA port further confirms this. E: This chip is ambiguous, and will most likely have to be looked up. Search on a search engine for HP and one of the lines of Alphanumeric. This chip is even hard to decipher which line is the part number, but one will be. Last month Intel Corp. Announced that its new processor chips would come equipped with ID numbers, a unique serial number burned into the chip during manufacture. Intel said that this ID number will help facilitate e-commerce, prevent fraud and promote digital content protection.

This table includes the Atom™ processors on 45nm and later process technology. Please read and understand these important disclaimers prior to use.

Information in this article is intended as a convenient summary of the contents of the 'Intel® Processor Identification and the CPUID Instruction' application note and the official Intel® product information source.

In case of discrepancy, the information in the original application note and product information sourcesupersede the contents of this article. (Please notify the author of any such discrepancy).

Please consult Section 2: Usage Guidelines of the 'Intel® Processor Identification and the CPUID Instruction' for the proper use of CPUID.

Intel® processor numbers are not a measure of performance. Processor numbers differentiate features within each processor family, not across different processor families. See http://www.intel.com/products/processor_number for details.

All information provided is subject to change at any time, without notice. Intel may make changes to manufacturing life cycle, specifications, and product descriptions at any time, without notice. The information herein is provided 'as-is' and Intel does not make any representations or warranties whatsoever regarding accuracy of the information, nor on the product features, availability, functionality, or compatibility of the products listed. Please contact system vendor for more information on specific products or systems.

[1] For an example of interrogating CPUID to verify features please read Using CPUID to Detect the presence of SSE 4.1 and SSE 4.2 Instruction Sets

[2] In Linux*-based operating systems you can type ‘cat /proc/cpuinfo' to obtain the processor family and model numbers (note they are formatted in decimal, while the tables in this article containhexadecimal formatting of these numbers).

Intel's Processor ID

Last month Intel Corp. announced that its new processor chips would come equipped with ID numbers, a unique serial number burned into the chip during manufacture. Intel said that this ID number will help facilitate e-commerce, prevent fraud and promote digital content protection.

Unfortunately, it doesn’t do any of these things.

To see the problem, consider this analogy: Imagine that every person was issued a unique identification number on a national ID card. A person would have to show this card in order to engage in commerce, get medical care, whatever. Such a system works, provided that the merchant, doctor, or whoever can examine the card and verify that it hasn’t been forged. Now imagine that the merchants were not allowed to examine the card. They had to ask the person for his ID number, and then accept whatever number the person responded with. This system is only secure if you trust what the person says.

The same problem exists with the Intel scheme.

Yes, the processor number is unique and cannot be changed, but the software that queries the processor is not trusted. If a remote Web site queries a processor ID, it has no way of knowing whether the number it gets back is a real ID or a forged ID. Likewise, if a piece of software queries its processor’s ID, it has no way of knowing whether the number it gets back is the real ID or whether a patch in the operating system trapped the call and responded with a fake ID. Because Intel didn’t bother creating a secure way to query the ID, it will be easy to break the security.

As a cryptographer, I cannot design a secure system to validate identification, enforce copy protection, or secure e-commerce using a processor ID. It doesn’t help. It’s just too easy to hack the software that queries the hardware.

Intel Cpu Serial Number Lookup White Pages

This kind of system puts us in the same position we were in when the government announced the Clipper chip: Those who are engaged in illicit activities will subvert the system, while those who don’t know any better will find their privacy violated. I predict that patches that randomize the ID number will be available on hacker Web sites within days of the new chips hitting the streets.

The only positive usage for processor IDs is the one usage that Intel said they would not do: stolen processor tracking. Pentium II chips are so valuable that trucks are hijacked on the highways, sometimes resulting in drivers being killed. A database of stolen processor IDs would drop the market for stolen CPUs to zero: board manufacturers, computer companies, resellers and customers could simply query the database to ensure that their particular CPU wasn’t stolen. (This is the primary usage for automobile VINs.) This same system could be used to prevent manufacturers from overclocking their CPUs — running them faster than Intel rated them for — another thing that Intel would love to prevent.

The real question is whether computers are a dangerous technology, and need to be individually tracked like handguns and automobiles. During the Cold War many Eastern European countries required mimeograph machines to be individually licensed; I have a hard time believing that computers need the same sorts of controls.

Intel Cpu Serial Number Lookup Number

Categories: Business of Security, Computer and Information Security