Intel Pentium III 400 - 80525PZ400512
Specifications
This part is an engineering sample.
Tools
Intel Pentium III 400 MHz specifications
| General information | |||||||
| Type | CPU / Microprocessor | ||||||
| Market segment | Desktop | ||||||
| Family | Intel Pentium III | ||||||
| CPU part number | 80525PZ400512 is an OEM/tray microprocessor | ||||||
| Frequency ? | 400 MHz | ||||||
| Bus speed ? | 133 MHz | ||||||
| Clock multiplier ? | 3 | ||||||
| Package | Single Edge Contact Cartridge 2 (SECC2) | ||||||
| Socket | Slot 1 / SC242 | ||||||
| S-spec numbers | |||||||
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| Architecture / Microarchitecture | |||||||
| Microarchitecture | P6 | ||||||
| Processor core ? | Katmai | ||||||
| Manufacturing process | 0.25 micron | ||||||
| Data width | 32 bit | ||||||
| Data bus width | 64 bit | ||||||
| The number of cores | 1 | ||||||
| The number of threads | 1 | ||||||
| Floating Point Unit | Integrated | ||||||
| Level 1 cache size ? | 16 KB instruction cache 16 KB data cache | ||||||
| Level 2 cache size ? | Half-speed in-package 512 KB | ||||||
| Multiprocessing | Up to 2 processors | ||||||
| Features |
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| Low power features |
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| Electrical / Thermal parameters | |||||||
| Minimum operating temperature | 0°C | ||||||
CPUs, related to Intel Pentium III 400 MHz (80525PZ400512)
• Highlighted numbers and features indicate whether specific processor performs better or worse than Pentium III 400 MHz (80525PZ400512)
• Engineering samples are marked with this color
• 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:
SSE - SSE instructions
Pictures (3)
| Engineering sample - top view | |
400 MHz (133 MHz bus) 512 KB L2 cache Single Edge Contact cartridge 2 (slot 1) Produced later than the DC1EC501A400 CPU this engineering sample has very significant feature - 133 MHz front side. Increasing front side bus speed from 100 MHz to 133 MHz allowed to increase processor performance by 5% - 10% on average. It's worth to note that this processor was manufactured almost 11 months before the release of first Katmai processors with 133 MHz bus speed. |
%20(top).jpg) |
| Engineering sample - front view | |
400 MHz (133 MHz bus) 512 KB L2 cache Single Edge Contact cartridge 2 (slot 1) Engineering sample |
%20(front).jpg) |
| Engineering sample - back view | |
400 MHz (133 MHz bus) 512 KB L2 cache Single Edge Contact cartridge 2 (slot 1) Engineering sample |
%20(back).jpg) |
Benchmarks
Benchmark tools
Intel 80523PY350512 benchmarks
The graphs below show up to 10 processors with aproximately the same level of performance in different types of applications. All processors were tested at nominal frequency (not overclocked), with stock heatsink and default BIOS settings. To see how the 80523PY350512 compares to other CPUs please see benchmark tools section above.
Benchmarked processor
| CPU ID: | 0672h |
| CPU vendor string: | GenuineIntel |
Integer performance
| Part number | Result | |
|---|---|---|
| 116.1% | ||
| 112.5% | ||
| 108.5% | ||
| 108.4% | ||
| 107.8% | ||
| 100% | ||
| 100% | ||
| 99.4% | ||
| 99.2% | ||
| 91.6% | ||
| 91% | ||
| 86.9% |
Floating Point performance
| Part number | Result | |
|---|---|---|
| 124.6% | ||
| 116.1% | ||
| 112.4% | ||
| 108.4% | ||
| 107.9% | ||
| 100% | ||
| 100% | ||
| 99.4% | ||
| 91.6% | ||
| 91% | ||
| 83.1% | ||
| 82.9% |
MMX / SSE / SSE2 performance
| Part number | Result | |
|---|---|---|
| 143.6% | ||
| 143.1% | ||
| 137.7% | ||
| 125.2% | ||
| 112.6% | ||
| 100% | ||
| 99.3% | ||
| 74.9% | ||
| 66.4% | ||
| 62.2% | ||
| 60.6% |
CPU ID
CPUID Tools
- We don't have CPU ID information for the Pentium III 400 MHz CPU in our database. If you have this processor please use our CPUID tool to submit CPUID information. During submission, please specify family name, 80525PZ400512 part number, and, most importantly, make the CPUID record public.
- Search or browse all public submissions in our CPUID database.
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U SUCK!
THIS IS a PICTURE OF A PENTIUM 2, at least take the time to get the righ picture, lol, its a slot 1 though