Complete technical specifications, details, benchmarks and review of Intel Pentium 4 640. Find out how your chosen processor stacks up against the competition and whether it's the one that best meets your expectations with the CPU comparison feature.
| GENERAL Intel Pentium 4 640 |
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| Product Type | Processor |
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| PROCESSOR Intel Pentium 4 640 |
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| Type | Intel Pentium 4 640 |
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| ARCHITECTURE |
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| Processor Qty | 1 |
|---|---|
| Compatible Processor Socket | LGA775 Socket |
| Manufacturing Process | 90 nm |
| Thermal Design Power | 84 W |
| Thermal Specification | 67.7 °C |
| Architecture Features | Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel 64 Technology |
| PERFORMANCE |
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| Clock Speed (Frequency) | 3.2 GHz |
|---|---|
| Bus Speed | 800 MHz |
| 64-bit Computing | Yes |
| CACHE MEMORY |
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| Cache | 2 MB |
|---|---|
| Cache Memory Details | L2 - 2 MB |
| Installed Size | 2 MB |
| Type | Advanced Transfer Cache |
| EXPANSION & CONNECTIVITY Intel Pentium 4 640 |
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| Compatible Slots | 1 x processor |
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| MISCELLANEOUS Intel Pentium 4 640 |
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| Included Accessories | Heat sink |
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| Service & Support | Limited warranty - replacement - 3 years |
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