QWF9 (Intel Pentium 4 2.8 GHz)

General information
TypeCPU / Microprocessor
FamilyIntel Pentium 4
Part numberRK80532PE072512
Processor markings80532PE072512
Frequency (GHz)2.8
Bus speed (MHz)  ? 533
Package type478-pin FC-PGA2
Socket typeSocket 478 (mPGA478B)
 
Architecture / Microarchitecture / Other
CPUID0F29h
Core steppingD1
Production steppingSL6PB SL6PC SL6PD SL6PE SL6PF
Previous steppingSL6RY SL6RZ SL6S2 SL6S3 SL6S4
Processor coreNorthwood
Manufacturing technology (micron)0.13
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
 
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