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qwf9 (intel pentium 4 2.8 ghz) Detail Information


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General information
TypeCPU / Microprocessor
FamilyIntel Pentium 4
Part numberRK80532PE072512
Processor markings80532PE072512
Frequency (GHz) 2.8
Bus speed (MHz) 533
Clock multiplier 21
Package type478-pin FC-PGA2
Socket typeSocket 478 (mPGA478B)
Architecture / Microarchitecture / Other
CPUID0F29h
Core steppingD1
Previous steppingSL6S4
Next production steppingSL6PF
Processor coreNorthwood
Manufacturing technology (micron)0.13
Number of cores1
L2 cache size (KB) 512
Core voltage (V) 1.525
Notes on sSpec QWF9
  • Qualification sample.
  • The samples are available starting from March 14, 2003
  • The part is marked as QWF9ES

Other S-Spec number