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General information |
Type | CPU / Microprocessor |
Family | Intel Pentium 4 |
Processor number | 520 |
Part number | JM80547PG0721M |
Frequency (GHz) | 2.8 |
Bus speed (MHz) | 800 |
Package type | 775-land FC-LGA4 |
Socket type | Socket 775 (LGA775) |
Architecture / Microarchitecture / Other |
CPUID | 0F41h |
Core stepping | E0 |
Previous stepping | SL7J5 |
Next production stepping | SL7PR |
Processor core | Prescott |
Manufacturing technology (micron) | 0.09 |
L2 cache size (MB) | 1 |
Features | Execute disable bit Hyper-Threading technology |
Notes on sSpec Q20Y |
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This part has Enhanced Halt State enabled.
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Qualification sample.
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The samples are available starting from July 6, 2004
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Changes in E0 stepping: Execute disable bit, additional power management features.
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