| General information |
| Type | CPU / Microprocessor |
| Family | Intel Celeron |
| Part number | Celeron 266 |
| 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 | 04/15/1998 |
| Price at introduction | $155 |
| |
| Architecture / Microarchitecture |
| 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 |
| Low power features | - AutoHALT state ?
- Stop Grant state ?
- Sleep state ?
- Deep Sleep state ?
|
| |
| Electrical/Thermal parameters |
| V core (V) ? | 2 |
| Max operating temperature (°C) ? | 85 |
| Max power dissipation (W) ? | 16.59 |
| |
| |
| | |
| Benchmark data |
| CPUID of tested processor | 0650 |
| Vendor ID string | GenuineIntel |
| | |
|
| Dhrystone 2.1 (VAX MIPS) | 264.48 |
| Whetstone (KWIPS) | 142.37 |
| Linpack 100x100 (MFLOPS) | 34.71 |
| Sandra Dhrystone (MIPS) | 901 |
| Sandra Whetstone (MFLOPS) | 350 |
| Sandra MultiMedia Integer (it/s) | 1738 |
| Sandra MultiMedia Floating Point (it/s) | 656 |
| Doom 1.9s high detail (FPS) | 73.18 |
| Doom 1.9s low detail (FPS) | 116.83 |
| | |
|
| Dhrystone 2.1 (VAX MIPS) | 265.18 |
| Whetstone (KWIPS) | 142.41 |
| Linpack 100x100 (MFLOPS) | 34.66 |
| Sandra Dhrystone (MIPS) | 901 |
| Sandra Whetstone (MFLOPS) | 351 |
| Sandra MultiMedia Integer (it/s) | 1739 |
| Sandra MultiMedia Floating Point (it/s) | 656 |
| Doom 1.9s high detail (FPS) | 73.27 |
| Doom 1.9s low detail (FPS) | 116.76 |
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Oh
I just took one of these out of my 1999 Gateway. LOL
The Celeron 266 is Excellent for low power settings, and is quite cheap to find on the market today.
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.