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qj23 (intel pentium 4 2.8 ghz) Detail Information


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General information
TypeCPU / Microprocessor
FamilyIntel Pentium 4
Part numberJM80547PG0721M
Frequency (GHz) 2.8
Bus speed (MHz) 800
Clock multiplier 14
Package type775-land FC-LGA4
Socket typeSocket 775 (LGA775)
Architecture / Microarchitecture / Other
CPUID0F32h
Core steppingB1
Processor corePrescott
Manufacturing technology (micron)0.09
Number of cores1
L2 cache size (MB) 1
FeaturesMMX
SSE
SSE2
SSE3
Notes on sSpec QJ23
  • Engineering sample.
  • The processor is marked as QJ23ES

Other S-Spec number