Intel Pentium III Coppermine core

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Katmai
  • » 0.25 micron
  • » 133 MHz FSB
  • » SSE instructions
Pentium III
Coppermine
  • » 0.18 micron
  • » 256 KB L2 cache
Pentium III
Mobile Pentium III
Celeron
Mobile Celeron
Coppermine-128
  • » 128 KB L2 cache
Celeron
Mobile Celeron
Coppermine-T
  • » AGTL system bus
Pentium III
Mobile Celeron
Cascades
  • » Up to 2 MB L2 cache
  • » Works in 4-way systems
Pentium III Xeon
Tualatin
  • » 0.13 micron
  • » 512 KB L2 cache
  • » AGTL system bus
Pentium III
Mobile Pentium III-M
Celeron
Mobile Celeron

The Coppermine core was instroduced on Oct 25, 1999. The core is based on P6 microarchitecture.

New features in the core:

  • 0.18 micron manufacturing process
  • 256 KB on-die level 2 cache
  • Lower core voltage
  • Lower power consumption
  • Flip-Chip Pin Grid Array package

Microprocessors with Coppermine core can be identified by:

  • Part number: part number contains "80526", but not "80526K". For example: RB80526PY600256.
  • CPU ID: 681, 683, 686 and 68A. Please note that Pentium III Xeon CPUs have CPU IDs 68x, and Coppermine-T processors have CPU ID 68A.

Celeron microprocessors have modified Coppermine core that includes 128 KB of level 2 cache memory. To distinguish it from Pentium III Coppermine core with 256 KB L2 cache the Celeron core is often called Coppermine-128.

Desktop processors

 CeleronPentium III
Manufacturing technology0.18 micron
Cores1
Frequency (MHz)533 - 1100500 - 1133
Fastest processorCeleron 1.1 GHzPentium III 1.13 GHz
Bus frequency66 MHz
100 MHz
100 MHz
133 MHz
L2 cache size128 KB256 KB
Package370-pin Flip-Chip Pin Grid Array370-pin FC-PGA
Single Edge Contact Cartridge 2 (SECC2)
SocketSocket 370 / PGA370Slot 1 / SC242
Socket 370 / PGA370

Mobile and Embedded processors

 Embedded CeleronMobile CeleronMobile Celeron ModuleMobile Pentium III
Manufacturing technology0.18 micron
Core stepping(s)  MA2, MB0, MC0 
Cores1
Frequency (MHz)300400 - 900450 - 700400 - 1000
Fastest processorEmbedded Celeron 300 MHzMobile Celeron 900 MHz (BGA495)
Mobile Celeron 900 MHz (Socket 495)
Mobile Celeron Module 700 MHzMobile Pentium III 1 GHz (BGA495)
Mobile Pentium III 1 GHz (Socket 495)
Bus frequency100 MHz
L2 cache size128 KB256 KB
Thermal Design Power (Watt) 8.1 - 30.714.1 - 19.15 - 24.8
Package495-ball BGA2495-ball BGA2
495-pin micro-PGA2
Mobile Module MMC-2495-ball BGA2
495-pin micro-PGA2
SocketBGA495BGA495
Socket 495
MMC-2BGA495
Socket 495
Comments

Last modified: 10 Mar 2014
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