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qwb5 (intel pentium 4 2.6 ghz) Detail Information


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General information
TypeCPU / Microprocessor
FamilyIntel Pentium 4
Part numberRK80532PC064512
Processor markings80532PC064512
Frequency (GHz) 2.6
Bus speed (MHz) 400
Clock multiplier 26
Package type478-pin FC-PGA2
Socket typeSocket 478 (mPGA478B)
Architecture / Microarchitecture / Other
CPUID0F29h
Core steppingD1
Previous steppingSL6SB
Next production steppingSL6PP
Processor coreNorthwood
Manufacturing technology (micron)0.13
Number of cores1
L2 cache size (KB) 512
Core voltage (V) 1.525
Notes on sSpec QWB5
  • Qualification sample.
  • The part is marked as QWB5ES

Other S-Spec number