Intel Celeron 266 MHz
Specifications
| General information | |
| Type | CPU / Microprocessor |
| Market segment | Desktop |
| Family | Intel Celeron |
| CPU part number | Celeron 266 is an OEM/tray microprocessor |
| Frequency (MHz) ? | 266 |
| Bus speed (MHz) ? | 66 |
| Clock multiplier ? | 4 |
| Package | Single Edge Processor Package 5" x 2.275" (12.7 cm x 5.78 cm) |
| Socket | Slot 1 (SC242) |
| Introduction date | 15-Apr-98 |
| Price at introduction | $155 |
| Architecture / Microarchitecture | |
| Microarchitecture | P6 |
| Processor core ? | Covington |
| Manufacturing process | 0.25 micron 7.5 million transistors |
| Data width | 32 bit |
| Floating Point Unit | Integrated |
| Level 1 cache size ? | 16 KB code 16 KB data |
| Level 2 cache size ? | 0 |
| Physical memory (GB) | 4 |
| Features | MMX technology |
| Low power features |
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| Electrical/Thermal parameters | |
| V core (V) ? | 2 |
| Maximum operating temperature (°C) ? | 85 |
| Maximum power dissipation (W) ? | 16.59 |
CPUs, related to Intel Celeron 266 MHz (Celeron 266)
• Highlighted numbers and features indicate whether specific processor performs better or worse than Celeron 266 MHz (Celeron 266)
• Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)
• List of related CPUs is not complete.
• Features abbreviations:
MMX - MMX instructions
SSE - SSE instructions
SSE - SSE instructions
Pictures (2)
| Engineering sample - front view | |
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| Engineering sample - back view | |
266 MHz No L2 cache Single Edge Processor package (slot 1) Covington core Engineering sample Back view Image reduced 2x times |
.jpg) |
Benchmarks
| Tested processor | ||||||||||||||||||||||||||||||||||||||||
| CPU ID: | 0650h | |||||||||||||||||||||||||||||||||||||||
| CPU vendor string: | GenuineIntel | |||||||||||||||||||||||||||||||||||||||
Integer performance
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Floating Point performance
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MMX / SSE / SSE2 performance
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| Tested processor | ||||||||||||||||||||||||||||||||||||||||
| CPU ID: | 0650h | |||||||||||||||||||||||||||||||||||||||
| CPU vendor string: | GenuineIntel | |||||||||||||||||||||||||||||||||||||||
Integer performance
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Floating Point performance
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MMX / SSE / SSE2 performance
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A classic chip!
I had one of these in my first self built PC, I remember I had to disable one of the pins on the chip to get it to run at BX FSB speeds (100MHz and above) with a small piece of tape. This trick worked fantastically well and this CPU ran as fast as my BX could go - 4 x 112MHz = 448MHz, absolutely rock solid at that too.
The Celeron 266 is Excellent for low power settings, and is quite cheap to find on the market today.
Oh
I just took one of these out of my 1999 Gateway. LOL