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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
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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