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Intel Pentium 4 CPUs

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Processor Speed

Processor Speed

Measured in gigahertz (GHz) or megahertz (MHz), this is a measurement of the speed at which a processor executes instructions.

Socket Type

Socket Type

Also called the CPU slot, this refers to an electrical component that is attached to the PCB (printed circuit board). It corresponds with processor types and processor manufacturers.

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Intel Processor upgrade: Intel Pentium 4 541 3.2 GHz LGA775 Socket L2 cache - 1 MB 800 MHz

Intel Processor upgrade: Intel Pentium 4 541 3.2 GHz LGA775 Socket L2...

Intel Pentium 4 541, 3.2 GHz, LGA775 Socket, 800 MHz, L2 cache - 1 MB, 1 more

Intel Processor upgrade: Intel Pentium 4 530 3 GHz LGA775 Socket L2 cache - 1 MB 800 MHz - JM80547PG0801M

Intel Processor upgrade: Intel Pentium 4 530 3 GHz LGA775 Socket L2...

Intel Pentium 4 530, 3 GHz, LGA775 Socket, 800 MHz, L2 cache - 1 MB, 1 more

Intel Processor upgrade: Intel Pentium 4 1.7 GHz Socket 423 L2 cache - 256 KB

Intel Processor upgrade: Intel Pentium 4 1.7 GHz Socket 423 L2 cache -...

Intel Pentium 4, 1.7 GHz, Socket 423, L2 cache - 256 KB, 1 more

  • $8.20
  • at
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  • 1 coupon available

    • Code:
    • Detail:

      Use this online coupon to get $5 off orders over $5 when you pay with eBillMe at Buy.com

    • Expires:Dec-31-2009
    • Restriction:Unknow
    Review
    • From:Pcauthority
    • Posted:Jul-06-2007
    • In its day, it held the speed crown, but today??s dual-core CPUs leave it trailing for power, efficiency and value. The Pentium 4 saw the introduction of Intel??s NetBurst architecture, with its...
    • read full review | report as inappropriate
    • From:Review Centre
    • Posted:Oct-30-2005
    • Review of Intel Pentium 4 Processor
    • I got my Intel Pentium 4 processor with my AA8 3rd eye and I'm not much of a techy but the guru is reading the temp a 149 F. This is causing the fan to run at 4800 rpm and therefore vibrates a lot...
    • read full review | report as inappropriate
    • From:Review Centre
    • Posted:Oct-30-2005
    • Review of Intel Pentium 4 Processor
    • Intel Pentium 4 is by far the best processor you are going to buy. It's the fastest and the most powerful processor. It's brilliant quality and it supports ANY game you throw at it. DOOM 3,...
    • read full review | report as inappropriate
Intel Processor upgrade: Intel Pentium 4 570J 3.8 GHz LGA775 Socket L2 cache - 1 MB 800 MHz

Intel Processor upgrade: Intel Pentium 4 570J 3.8 GHz LGA775 Socket L2...

Intel Pentium 4 570J, 3.8 GHz, LGA775 Socket, 800 MHz, L2 cache - 1 MB, 1 more

  • $145.19
  • at
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  • 1 coupon available

    • Code:
    • Detail:

      Use this online coupon to get $5 off orders over $5 when you pay with eBillMe at Buy.com

    • Expires:Dec-31-2009
    • Restriction:Unknow
    Review
    • From:Pcauthority
    • Posted:Jul-06-2007
    • In its day, it held the speed crown, but today??s dual-core CPUs leave it trailing for power, efficiency and value. The Pentium 4 saw the introduction of Intel??s NetBurst architecture, with its...
    • read full review | report as inappropriate
    • From:Review Centre
    • Posted:Oct-30-2005
    • Review of Intel Pentium 4 Processor
    • I got my Intel Pentium 4 processor with my AA8 3rd eye and I'm not much of a techy but the guru is reading the temp a 149 F. This is causing the fan to run at 4800 rpm and therefore vibrates a lot...
    • read full review | report as inappropriate
    • From:Review Centre
    • Posted:Oct-30-2005
    • Review of Intel Pentium 4 Processor
    • Intel Pentium 4 is by far the best processor you are going to buy. It's the fastest and the most powerful processor. It's brilliant quality and it supports ANY game you throw at it. DOOM 3,...
    • read full review | report as inappropriate
Intel Processor upgrade: Intel Pentium 4 2.26 GHz Socket 478 L2 cache - 512 KB 533MHz FSB

Intel Processor upgrade: Intel Pentium 4 2.26 GHz Socket 478 L2 cache -...

Intel Pentium 4, 2.26 GHz, Socket 478, 533MHz FSB, L2 cache - 512 KB, 1 more

Intel Processor upgrade: Intel Pentium 4 670 3.8 GHz LGA775 Socket L2 cache - 2 MB 800 MHz - HH80547PG1122MM

Intel Processor upgrade: Intel Pentium 4 670 3.8 GHz LGA775 Socket L2...

Intel Pentium 4 670, 3.8 GHz, LGA775 Socket, 800 MHz, L2 cache - 2 MB, 1 more

Intel Processor upgrade: Intel Pentium 4 1.5 GHz Socket 478 L2 cache - 256 KB

Intel Processor upgrade: Intel Pentium 4 1.5 GHz Socket 478 L2 cache -...

Intel Pentium 4, 1.5 GHz, Socket 478, L2 cache - 256 KB, 1 more

  • $13.35
  • at
    images/v5/seeit_but.gif
  • 1 coupon available

    • Code:
    • Detail:

      Use this online coupon to get $5 off orders over $5 when you pay with eBillMe at Buy.com

    • Expires:Dec-31-2009
    • Restriction:Unknow
    Review
    • From:Pcauthority
    • Posted:Jul-06-2007
    • In its day, it held the speed crown, but today??s dual-core CPUs leave it trailing for power, efficiency and value. The Pentium 4 saw the introduction of Intel??s NetBurst architecture, with its...
    • read full review | report as inappropriate
    • From:Review Centre
    • Posted:Oct-30-2005
    • Review of Intel Pentium 4 Processor
    • I got my Intel Pentium 4 processor with my AA8 3rd eye and I'm not much of a techy but the guru is reading the temp a 149 F. This is causing the fan to run at 4800 rpm and therefore vibrates a lot...
    • read full review | report as inappropriate
    • From:Review Centre
    • Posted:Oct-30-2005
    • Review of Intel Pentium 4 Processor
    • Intel Pentium 4 is by far the best processor you are going to buy. It's the fastest and the most powerful processor. It's brilliant quality and it supports ANY game you throw at it. DOOM 3,...
    • read full review | report as inappropriate
Intel Processor upgrade: Intel Pentium 4 650 3.4 GHz LGA775 Socket L2 cache - 2 MB 800MHz FSB

Intel Processor upgrade: Intel Pentium 4 650 3.4 GHz LGA775 Socket L2...

Intel Pentium 4 650, 3.4 GHz, LGA775 Socket, 800MHz FSB, L2 cache - 2 MB, 1 more

Intel Processor upgrade: Intel Pentium 4 2.8 GHz Socket 478 L2 cache - 1 MB 533MHz FSB

Intel Processor upgrade: Intel Pentium 4 2.8 GHz Socket 478 L2 cache - 1...

Intel Pentium 4, 2.8 GHz, Socket 478, 533MHz FSB, L2 cache - 1 MB, 1 more

  • $56.00
  • Free Shipping
  • at
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  • Review
    • From:Pcauthority
    • Posted:Jul-06-2007
    • In its day, it held the speed crown, but today??s dual-core CPUs leave it trailing for power, efficiency and value. The Pentium 4 saw the introduction of Intel??s NetBurst architecture, with its...
    • read full review | report as inappropriate
    • From:Review Centre
    • Posted:Oct-30-2005
    • Review of Intel Pentium 4 Processor
    • I got my Intel Pentium 4 processor with my AA8 3rd eye and I'm not much of a techy but the guru is reading the temp a 149 F. This is causing the fan to run at 4800 rpm and therefore vibrates a lot...
    • read full review | report as inappropriate
    • From:Review Centre
    • Posted:Oct-30-2005
    • Review of Intel Pentium 4 Processor
    • Intel Pentium 4 is by far the best processor you are going to buy. It's the fastest and the most powerful processor. It's brilliant quality and it supports ANY game you throw at it. DOOM 3,...
    • read full review | report as inappropriate
    • From:Pricegrabber
    • Posted:Nov-05-2004
    • Had to install additional case cooling fans to keep cpu temperature down below maximum levels. AMD comparible processors are cheaper to purchase with same or better performance. AMD processors do...
    • read full review | report as inappropriate
Intel Processor upgrade: Intel Pentium 4 1.6 GHz Micro-PGA2 512KB 400 MHz

Intel Processor upgrade: Intel Pentium 4 1.6 GHz Micro-PGA2 512KB 400 MHz

Intel Pentium 4, 1.6 GHz, Micro-PGA2, 400 MHz, 512KB more

Intel Processor upgrade: Intel Pentium 4 670 3.8 GHz LGA775 Socket L2 cache - 2 MB 800 MHz - JM80547PG1122MM

Intel Processor upgrade: Intel Pentium 4 670 3.8 GHz LGA775 Socket L2...

Intel Pentium 4 670, 3.8 GHz, LGA775 Socket, 800 MHz, L2 cache - 2 MB, 1 more

Intel Processor upgrade: Intel Pentium 4 3 GHz Socket 478

Intel Processor upgrade: Intel Pentium 4 3 GHz Socket 478

Intel Pentium 4, 3 GHz, Socket 478 more

  • from $14.99
  • 2 Stores
  • at 2 Stores
    images/v5/compare_but.gif
  • 1 coupon available

    • Code:
    • Detail:

      Use this online coupon to get $5 off orders over $5 when you pay with eBillMe at Buy.com

    • Expires:Dec-31-2009
    • Restriction:Unknow
    Review
    • From:Pcauthority
    • Posted:Jul-06-2007
    • In its day, it held the speed crown, but today??s dual-core CPUs leave it trailing for power, efficiency and value. The Pentium 4 saw the introduction of Intel??s NetBurst architecture, with its...
    • read full review | report as inappropriate
    • From:Review Centre
    • Posted:Oct-30-2005
    • Review of Intel Pentium 4 Processor
    • I got my Intel Pentium 4 processor with my AA8 3rd eye and I'm not much of a techy but the guru is reading the temp a 149 F. This is causing the fan to run at 4800 rpm and therefore vibrates a lot...
    • read full review | report as inappropriate
    • From:Review Centre
    • Posted:Oct-30-2005
    • Review of Intel Pentium 4 Processor
    • Intel Pentium 4 is by far the best processor you are going to buy. It's the fastest and the most powerful processor. It's brilliant quality and it supports ANY game you throw at it. DOOM 3,...
    • read full review | report as inappropriate
Intel Processor upgrade: Intel Pentium 4 3 GHz Socket 478 L2 cache - 1 MB 800MHz FSB

Intel Processor upgrade: Intel Pentium 4 3 GHz Socket 478 L2 cache - 1...

Intel Pentium 4, 3 GHz, Socket 478, 800MHz FSB, L2 cache - 1 MB, 1 more

  • from $46.31
  • Free Shipping
  • 2 Stores
  • at 2 Stores
    images/v5/compare_but.gif
  • 2 coupons available

    • Code:
    • Detail:

      Use this online coupon to get $5 off orders over $5 when you pay with eBillMe at Buy.com

    • Expires:Dec-31-2009
    • Restriction:Unknow
    • Code:No Code Required
    • Detail:

      Receive Free Shipping on select items at eBay.

    • Expires:Dec-31-2010
    • Restriction:Unknow
    Review
    • From:Pcauthority
    • Posted:Jul-06-2007
    • In its day, it held the speed crown, but today??s dual-core CPUs leave it trailing for power, efficiency and value. The Pentium 4 saw the introduction of Intel??s NetBurst architecture, with its...
    • read full review | report as inappropriate
    • From:Pricegrabber
    • Posted:Jul-03-2006
    • Excellent CPU (P4 3.0GHz 1MB Cache)
    • This CPU has provided the best longevity of any CPU I've owned (without overclocking) which is quite a feat given the exponential performance improvements over that period. Standard CPU fan &...
    • read full review | report as inappropriate
    • From:Review Centre
    • Posted:Oct-30-2005
    • Review of Intel Pentium 4 Processor
    • I got my Intel Pentium 4 processor with my AA8 3rd eye and I'm not much of a techy but the guru is reading the temp a 149 F. This is causing the fan to run at 4800 rpm and therefore vibrates a lot...
    • read full review | report as inappropriate
Intel Processor upgrade: Intel Pentium 4 2.8 GHz Socket 478 L2 cache - 512 KB 533 MHz

Intel Processor upgrade: Intel Pentium 4 2.8 GHz Socket 478 L2 cache -...

Intel Pentium 4, 2.8 GHz, Socket 478, 533 MHz, L2 cache - 512 KB, 1 more

  • $125.00
  • at
    images/v5/seeit_but.gif
  • 1 coupon available

    • Code:
    • Detail:

      Use this online coupon to get $5 off orders over $5 when you pay with eBillMe at Buy.com

    • Expires:Dec-31-2009
    • Restriction:Unknow
    Review
    • From:Pcauthority
    • Posted:Jul-06-2007
    • In its day, it held the speed crown, but today??s dual-core CPUs leave it trailing for power, efficiency and value. The Pentium 4 saw the introduction of Intel??s NetBurst architecture, with its...
    • read full review | report as inappropriate
    • From:Review Centre
    • Posted:Oct-30-2005
    • Review of Intel Pentium 4 Processor
    • I got my Intel Pentium 4 processor with my AA8 3rd eye and I'm not much of a techy but the guru is reading the temp a 149 F. This is causing the fan to run at 4800 rpm and therefore vibrates a lot...
    • read full review | report as inappropriate
    • From:Review Centre
    • Posted:Oct-30-2005
    • Review of Intel Pentium 4 Processor
    • Intel Pentium 4 is by far the best processor you are going to buy. It's the fastest and the most powerful processor. It's brilliant quality and it supports ANY game you throw at it. DOOM 3,...
    • read full review | report as inappropriate
Intel Processor upgrade: Intel Pentium 4 1.8 GHz Micro-PGA2

Intel Processor upgrade: Intel Pentium 4 1.8 GHz Micro-PGA2

Intel Pentium 4, 1.8 GHz, Micro-PGA2 more

  • from $48.00
  • Free Shipping
  • 2 Stores
  • at 2 Stores
    images/v5/compare_but.gif
  • 1 coupon available

    • Code:No Code Required
    • Detail:

      Receive Free Shipping on select items at eBay.

    • Expires:Dec-31-2010
    • Restriction:Unknow
    Review
    • From:Pcauthority
    • Posted:Jul-06-2007
    • In its day, it held the speed crown, but today??s dual-core CPUs leave it trailing for power, efficiency and value. The Pentium 4 saw the introduction of Intel??s NetBurst architecture, with its...
    • read full review | report as inappropriate
    • From:Review Centre
    • Posted:Oct-30-2005
    • Review of Intel Pentium 4 Processor
    • I got my Intel Pentium 4 processor with my AA8 3rd eye and I'm not much of a techy but the guru is reading the temp a 149 F. This is causing the fan to run at 4800 rpm and therefore vibrates a lot...
    • read full review | report as inappropriate
    • From:Review Centre
    • Posted:Oct-30-2005
    • Review of Intel Pentium 4 Processor
    • Intel Pentium 4 is by far the best processor you are going to buy. It's the fastest and the most powerful processor. It's brilliant quality and it supports ANY game you throw at it. DOOM 3,...
    • read full review | report as inappropriate
Intel Processor upgrade: Intel Pentium 4 1.8 GHz Socket 478 L2 cache - 256 KB 400 MHz

Intel Processor upgrade: Intel Pentium 4 1.8 GHz Socket 478 L2 cache -...

Intel Pentium 4, 1.8 GHz, Socket 478, 400 MHz, L2 cache - 256 KB, 1 more

Intel Processor upgrade: Intel Pentium 4 531 3 GHz LGA775 Socket L2 cache - 1 MB 800MHz FSB

Intel Processor upgrade: Intel Pentium 4 531 3 GHz LGA775 Socket L2...

Intel Pentium 4 531, 3 GHz, LGA775 Socket, 800MHz FSB, L2 cache - 1 MB, 1 more

  • $75.00
  • at
    images/v5/seeit_but.gif
  • 1 coupon available

    • Code:
    • Detail:

      Use this online coupon to get $5 off orders over $5 when you pay with eBillMe at Buy.com

    • Expires:Dec-31-2009
    • Restriction:Unknow
    Review
    • From:Pcauthority
    • Posted:Jul-06-2007
    • In its day, it held the speed crown, but today??s dual-core CPUs leave it trailing for power, efficiency and value. The Pentium 4 saw the introduction of Intel??s NetBurst architecture, with its...
    • read full review | report as inappropriate
    • From:Pricegrabber
    • Posted:Nov-13-2006
    • Good Processor, Runs Very Hot, Single Core Prescott Core
    • This CPU is a great value for the price. LG775 Prescott core makes it run much hotter than comparable AMD CPUs. I am amazed to see how the price of these processors are falling. I paid $220 for...
    • read full review | report as inappropriate
    • From:Review Centre
    • Posted:Oct-30-2005
    • Review of Intel Pentium 4 Processor
    • I got my Intel Pentium 4 processor with my AA8 3rd eye and I'm not much of a techy but the guru is reading the temp a 149 F. This is causing the fan to run at 4800 rpm and therefore vibrates a lot...
    • read full review | report as inappropriate
Intel Processor upgrade: Intel Pentium 4 2.8 GHz Socket 478 L2 cache - 512 KB 533MHz FSB

Intel Processor upgrade: Intel Pentium 4 2.8 GHz Socket 478 L2 cache -...

Intel Pentium 4, 2.8 GHz, Socket 478, 533MHz FSB, L2 cache - 512 KB, 1 more

  • $95.00
  • at Buy.com
  • at Buy.com
    images/v5/seeit_but.gif
  • 1 coupon available

    • Code:
    • Detail:

      Use this online coupon to get $5 off orders over $5 when you pay with eBillMe at Buy.com

    • Expires:Dec-31-2009
    • Restriction:Unknow
    Review
    • From:Pcauthority
    • Posted:Jul-06-2007
    • In its day, it held the speed crown, but today??s dual-core CPUs leave it trailing for power, efficiency and value. The Pentium 4 saw the introduction of Intel??s NetBurst architecture, with its...
    • read full review | report as inappropriate
    • From:Review Centre
    • Posted:Oct-30-2005
    • Review of Intel Pentium 4 Processor
    • I got my Intel Pentium 4 processor with my AA8 3rd eye and I'm not much of a techy but the guru is reading the temp a 149 F. This is causing the fan to run at 4800 rpm and therefore vibrates a lot...
    • read full review | report as inappropriate
    • From:Review Centre
    • Posted:Oct-30-2005
    • Review of Intel Pentium 4 Processor
    • Intel Pentium 4 is by far the best processor you are going to buy. It's the fastest and the most powerful processor. It's brilliant quality and it supports ANY game you throw at it. DOOM 3,...
    • read full review | report as inappropriate
Intel Processor upgrade: Intel Pentium 4 550 3.4 GHz LGA775 Socket L2 cache - 1 MB 800MHz FSB

Intel Processor upgrade: Intel Pentium 4 550 3.4 GHz LGA775 Socket L2...

Intel Pentium 4 550, 3.4 GHz, LGA775 Socket, 800MHz FSB, L2 cache - 1 MB, 1 more

  • from $82.25
  • 2 Stores
  • at 2 Stores
    images/v5/compare_but.gif
  • 2 coupons available

    • Code:No Code Required
    • Detail:

      Receive Free Shipping on select items at eBay.

    • Expires:Dec-31-2010
    • Restriction:Unknow
    • Code:
    • Detail:

      Use this online coupon to get $5 off orders over $5 when you pay with eBillMe at Buy.com

    • Expires:Dec-31-2009
    • Restriction:Unknow
    Review
    • From:Pcauthority
    • Posted:Jul-06-2007
    • In its day, it held the speed crown, but today??s dual-core CPUs leave it trailing for power, efficiency and value. The Pentium 4 saw the introduction of Intel??s NetBurst architecture, with its...
    • read full review | report as inappropriate
    • From:Review Centre
    • Posted:Oct-30-2005
    • Review of Intel Pentium 4 Processor
    • I got my Intel Pentium 4 processor with my AA8 3rd eye and I'm not much of a techy but the guru is reading the temp a 149 F. This is causing the fan to run at 4800 rpm and therefore vibrates a lot...
    • read full review | report as inappropriate
    • From:Review Centre
    • Posted:Oct-30-2005
    • Review of Intel Pentium 4 Processor
    • Intel Pentium 4 is by far the best processor you are going to buy. It's the fastest and the most powerful processor. It's brilliant quality and it supports ANY game you throw at it. DOOM 3,...
    • read full review | report as inappropriate
Intel Processor upgrade: Intel Pentium 4 651 3.4 GHz LGA775 Socket L2 cache - 2 MB 800 MHz

Intel Processor upgrade: Intel Pentium 4 651 3.4 GHz LGA775 Socket L2...

Intel Pentium 4 651, 3.4 GHz, LGA775 Socket, 800 MHz, L2 cache - 2 MB, 1 more

  • from $84.43
  • 2 Stores
  • at 2 Stores
    images/v5/compare_but.gif
  • 1 coupon available

    • Code:
    • Detail:

      Use this online coupon to get $5 off orders over $5 when you pay with eBillMe at Buy.com

    • Expires:Dec-31-2009
    • Restriction:Unknow
    Review
    • From:Pcauthority
    • Posted:Jul-06-2007
    • In its day, it held the speed crown, but today??s dual-core CPUs leave it trailing for power, efficiency and value. The Pentium 4 saw the introduction of Intel??s NetBurst architecture, with its...
    • read full review | report as inappropriate
    • From:Review Centre
    • Posted:Oct-30-2005
    • Review of Intel Pentium 4 Processor
    • I got my Intel Pentium 4 processor with my AA8 3rd eye and I'm not much of a techy but the guru is reading the temp a 149 F. This is causing the fan to run at 4800 rpm and therefore vibrates a lot...
    • read full review | report as inappropriate
    • From:Review Centre
    • Posted:Oct-30-2005
    • Review of Intel Pentium 4 Processor
    • Intel Pentium 4 is by far the best processor you are going to buy. It's the fastest and the most powerful processor. It's brilliant quality and it supports ANY game you throw at it. DOOM 3,...
    • read full review | report as inappropriate
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