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q4u2 (intel xeon l5639) Detail Information


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General information
TypeCPU / Microprocessor
FamilyIntel Xeon
Processor number L5639
Part numberAT80614005076AB
Frequency (GHz)2.133
Bus speed (MHz) 2933
Clock multiplier 16
Package type1366-land FC-LGA10
Socket typeSocket 1366 (LGA1366)
Architecture / Microarchitecture / Other
CPUID206C2h
Core steppingB1
Processor coreWestmere-EP
Manufacturing technology (micron)0.032
Number of cores6
L2 cache size (KB) 1536
L3 cache size (MB)12
FeaturesEM64T technology
Virtualization technology
Notes on sSpec Q4U2
  • Engineering sample.
  • The part supports SSE4 instructions.

Other S-Spec number