| General information | | Type | CPU / Microprocessor | | Family | Intel Pentium 4 |
| Part number | BX80546PG3000E BX890546PG3002E RK80546PG0801M |
| Processor markings | 3.00GHZ/1M/800 |
| Frequency (GHz) | 3 |
| Bus speed (MHz) ? | 800 |
| Clock multiplier ? | 15 |
| Package type | 478-pin FC-mPGA4 |
| Socket type | Socket 478 (mPGA478B) |
| | | Architecture / Microarchitecture / Other | | CPUID | 0F33h |
| Core stepping | C0 |
| Next stepping | QP76 |
| Processor core | Prescott |
| Manufacturing technology (micron) | 0.09 |
| L2 cache size (KB) ? | 1024 |
| Features | Hyper-Threading technology |
| Core voltage (V) ? | 1.25 - 1.525 |
| Case temperature (°C) ? | 69.1 |
| Hyper-Threading | Y |
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| Notes on sSpec SL79L |
- This part also ships as a boxed processor with an unattached fan heatsink.
- Microprocessors with this S-Spec have multiple VIDs.
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| Related S-Specs |
Find Pentium 4 S-Spec numbers with:
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Re Heat Build up
I also have one of these CPUs, with reported temperatures sometimes reaching 100degC.
This CPU is supposed to have a "Thermal Monitor Feature" that can reduce processor temperature by controlling the duty cycle of the processor clocks. Further, if the temperature reaches 135 degC, the CPU is supposed to halt.
There are many reports elsewhere about the higher speed Prescott CPUs generally suffering from excess heating problems.
Heat Build up
I had this processor and coupled with DDR 400 memory it had excellent performance. I was using the Intel Heat Sink and Fan. The combination is not sufficient. My processor was running at 112 degrees and before I could change the fan the CPU gave out. I will be purchasing another SL79L (3.0E GHz) and use an improved/better 3rd party heat sink and fan and hopefully I can get the temperature down to manageable levels.