The ChipList, by Adrian Offerman; The Processor Portal

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8.1.1  Intel Pentium II Celeron processor (Covington)

Identification


Model name: Pentium II Celeron.
Code name: Covington.
Supplier: Intel.
Component class: CPU.

Generation


Generation: Pentium II.

Compatibility


Multimedia instruction sets: MMX.

Cache


L1 cache: 16 kbyte instruction cache, 16 kbyte data cache (Harvard architecture).
No L2 cache.

Architecture


66 MHz Front-Side Bus (FSB).

Multiplier


Clock speed


Clock speed Model Multiplier Performance Power dissipation Introduction Cancellation Order part numbers
66/266 MHz Intel Celeron 266 CPU 4 Business Winstone 98: 14.7,
Intel Media Benchmark: 305.36,
3D Winbench 98: 437
16.59 W TDP April 1998 October 1998 PIB: BX80523R266000
66/300 MHz Intel Celeron 300 CPU 4.5   18.48 W TDP June 1998   PIB: BX80523R300000

Physics


Voltage: 2.0 V.

Temperature: 5-85 °C.

Manufacturing process: 0.25 micron.

Number of transistors: 7.5 million.

Die size:

  • 131 mm2 (P856),
  • 118 mm2 (P856.5: 5% linear shrink).

Packaging: Slot 1.

CPUID32


Type Family Model Stepping Description
0x0 0x6 0x5 0x0 stepping dA0
0x0 0x6 0x5 0x1 stepping dA1
0x0 0x6 0x5 0x2 stepping B0

Step level


Text:

Step levels: dA0, dA1, B0.

S-Spec / Stepping code


Model Code Stepping
Intel Celeron 300 CPU SL27Z dA0
Intel Celeron 266 CPU SL2QG dA1
Intel Celeron 266 CPU SL2SY dA0
Intel Celeron 266 CPU SL2TR dA1
Intel Celeron 300 CPU SL2X8 dA1
Intel Celeron 300 CPU SL2Y2 dA1
Intel Celeron 266 CPU SL2Y3 B0
Intel Celeron 300 CPU SL2Y4 B0
Model Code Stepping
Intel Celeron 266 CPU SL2YN dA0
Intel Celeron 300 CPU SL2YP dA0
Intel Celeron 300 CPU SL2Z7 dA0

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