Processor Specifications
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Following are the specifications for the Intel® Pentium® D processor 820. The processor has more than one sSpec numbers with specifications for each. Scroll down to view all the specifications.

Specifications are subject to change without notice or obligation.

Feature Specification
Processor Intel® Pentium® D
sSpec Number SL88T
CPU Speed 2.8 GHz
Bus Speed 800 MHz
Bus/Core ratio 14
L2 Cache 2 MB
L2 Cache Speed 2.8 GHz
Package Type LGA 775
Manufacturing Technology 90 nm
Core Stepping A0
CPUID String 0F44h
Thermal Design Power 95 watts
Thermal Specification 64.1° C
Core Voltage 1.25 V - 1.4 V

Feature Specification
Processor Intel® Pentium® D
sSpec Number SL8CP
CPU Speed 2.8 GHz
Bus Speed 800 MHz
Bus/Core ratio 14
L2 Cache 2 MB
L2 Cache Speed 2.8 GHz
Package Type LGA 775
Manufacturing Technology 90 nm
Core Stepping B0
CPUID String 0F47h
Thermal Design Power 95 watts
Thermal Specification 64.1° C
Core Voltage 1.25 V - 1.4 V