Intel Processor Numbers

After spending the majority of their corporate life winning the battle of the megahertz over their competitors, Intel has began moving to a new strategy, Processor Numbers. It has become evident to most savvy computer users that performance can no longer be measured by CPU speed alone. While speed has long been the accepted benchmark used when comparing processors and their performance, processor technology has evolved far beyond the speed of the core and the multiplier alone. While Intel has long said, that the sum of all of it's features is far greater than the speed rating alone, now they are bringing this to the forefront of their naming (and advertising) in order to help their customers look past the Gigahertz and see the additional features that are offered across all of their different lines.

With the introduction of the "Dothan" line of CPUs Intel is shifting to a number based naming convention, "Processor Numbers", for it's desktop and notebook processors. Much like the BMW automobiles, Intel will be using the 3, 5, and 7 series designations to separate it's processor lines, not only by speed, but also by usage model, brand, and features (clock speed, FSB, cache, and future (undefined) Intel technologies). The naming of the processor line is so closely based on the BMW model that representatives from Intel had several discussions with BMW in the interest of respecting the intellectual property of the automaker.

While current products will retain their same names, new products (including the Extreme Edition CPU) will take on the new naming scheme as they are introduced. Mobile CPU's, and Desktop CPU's will be separated into their own respective categories, and then broken down into subgroups by the different features that they contain. Both the mobile and desktop CPU's will follow the same basic sub-grouping pattern: 300 Series = Low End (Budget), 500 Series = Mid Range (Mainstream), 700 Series = High End (Performance).

Market Budget Mainstream Performance
Series 300  500 700
Mobile Celeron M (130nm) Mobile Pentium 4 (90nm) Pentium M (90nm)
Desktop Celeron D (90nm) Pentium 4 (90nm) Extreme Edition (90nm)

With the new naming scheme you will see the processors broken down first by processor family, and then the processor number will be added to the end. While this does not make deciphering the specs of the CPU very easy at a glance, it does force you to completely disregard purchasing the CPU based solely on the speed rating alone.

Desktop Naming Example

Old Product Name:
Intel Pentium 4 processor supporting Hyper-Threading Technology 3.40GHz

New Product Name:
Intel Pentium 4 processor 550 supporting Hyper-Threading Technology
 

Notebook Naming Example

Old Product Name:
Intel Pentium M Processor 2GHz

New Product Name:
Intel Pentium M Processor 755

550 indicates:

  • Processor speed 3.40 GHz
  • 1 MB L2 cache
  • 800 MHz. FSB

755 indicates:

  • 2MB L2 cache
  • 400MHz FSB
  • Processor speed 2GHz

Distributor Involvement

Intel is working hard to encourage their distributors and channel partners to get more involved with educating their customers on the features of their processors instead of just the different speeds. By working with the customers to help determine their actual needs, they can also be better prepared to explain and guide the customer towards the right usage model, brand promise, and finally the SKU Level.

Just as it sounds, the Usage Model determines what the CPU is going to be used for. This could be a standard desktop PC, a performance gaming machine, or a notebook.

Brand Promise helps to determine which Intel brand would best fit your needs, be it an Extreme Edition CPU, or a Celeron M. SKU Level narrows down the choice to features. If you're looking for high FSB speed, or tons of cache, Intel will have the right unit for you.

SKU Level will get even more important (and complicated) when Intel introduces Vanderpool Technology for virtualization and LaGrande Technology for security enhancements.

What Processor Numbering Is and Isn't

What it is What it isn't
Differentiate relative overall features within a numbering sequence within a processor family A comparison across product families or between different sequences of numbers
Indicates more features or more of a single feature* A measure of higher performance
Combined with the brand promise processor numbers help guide the customer to the right SKU Processor numbers alone do not tell a customer which processor is right for them

For more information and reference charts for processor numbers, please see our support site www.asisupport.com