Product comparison · 2 cpus

Fujitsu Core Duo T2300E vs Fujitsu Pentium D 840

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  • 15specifications compared
  • 11differ
  • 4identical
  • 0known for one product only

Key differences

The Fujitsu Pentium D 840 has 1.54 GHz more processor base frequency than the Fujitsu Core Duo T2300E (3.2 GHz vs 1.66 GHz). The Fujitsu Pentium D 840 has 25 nm more processor lithography than the Fujitsu Core Duo T2300E (90 nm vs 65 nm). The Fujitsu Pentium D 840 has 1.54 GHz more l2 cache speed than the Fujitsu Core Duo T2300E (3.2 GHz vs 1.66 GHz). Processor family: Intel® Core™ Duo on the Fujitsu Core Duo T2300E, Intel® Pentium® D on the Fujitsu Pentium D 840. Processor socket: mPGA4 on the Fujitsu Core Duo T2300E, LGA 775 (Socket T) on the Fujitsu Pentium D 840.

  • Processor family
    • Core Duo T2300E:Intel® Core™ Duo
    • Pentium D 840:Intel® Pentium® D
  • Processor base frequency
    • Core Duo T2300E:1.66 GHz
    • Pentium D 840:3.2 GHz
  • Processor socket
    • Core Duo T2300E:mPGA4
    • Pentium D 840:LGA 775 (Socket T)
  • Processor lithography
    • Core Duo T2300E:65 nm
    • Pentium D 840:90 nm
  • L2 cache speed
    • Core Duo T2300E:1.66 GHz
    • Pentium D 840:3.2 GHz
  • Processor front side bus
    • Core Duo T2300E:667 MHz
    • Pentium D 840:800 MHz
  • Thermal Design Power (TDP)
    • Core Duo T2300E:31 W
    • Pentium D 840:130 W
  • VID Voltage Range
    • Core Duo T2300E:1.1625 - 1.30 V
    • Pentium D 840:1.25 - 1.4 V

Side by side

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Comparison of Core Duo T2300E, Pentium D 840
15 specifications
Processor11 differ
Processor familyDiffersIntel® Core™ DuoIntel® Pentium® D
Processor base frequencyDiffers1.66 GHz3.2 GHz
Processor cores22
Processor socketDiffersmPGA4LGA 775 (Socket T)
Processor lithographyDiffers65 nm90 nm
Package typeBoxBox
Processor cache2 MB2 MB
Processor cache typeL2L2
L2 cache speedDiffers1.66 GHz3.2 GHz
Processor front side busDiffers667 MHz800 MHz
Thermal Design Power (TDP)Differs31 W130 W
VID Voltage RangeDiffers1.1625 - 1.30 V1.25 - 1.4 V
SteppingDiffersC0B0
CPU multiplier (bus/core ratio)Differs1016
Processor codeDiffersSL9DNSL8CM

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