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QEFW (Intel Core 2 Extreme QX9770)

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QEFW specifications

General information
TypeCPU / Microprocessor
FamilyIntel Core 2 Extreme
Processor number  ? QX9770
Part numberEU80569XL088NL
Frequency (GHz)  ? 3.2
Bus speed (MHz)  ? 1600
Clock multiplier  ? 8
Package type775-land FC-LGA8
Socket typeSocket 775 (LGA775)
Architecture / Microarchitecture / Other
Processor coreYorkfield
Manufacturing technology (micron)0.045
Number of cores4
L2 cache size (MB)  ? 12
Thermal Design Power (Watt)  ? 135
There are no notes on sSpec QEFW

Related S-Spec numbers

In addition to the QEFW S-Spec, this processor was also manufactured with a few production and pre-production S-Spec numbers:

SteppingS-Spec EU80569XL088NL BX80569QX9770 BX80569QX9770A BXC80569QX9770
C0 Q9PM +      
C1 SLAWM + +   +
Unknown QEFW +      
SLAN2 + + +  

NOTE: Engineering and qualifications samples are marked with this color


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