Fujitsu Core 2 Duo E6320 vs Fujitsu Pentium D 840

Key differences

The Fujitsu Pentium D 840 has 1.34 GHz more processor base frequency than the Fujitsu Core 2 Duo E6320 (3.2 GHz vs 1.86 GHz). The Fujitsu Pentium D 840 has 25 nm more processor lithography than the Fujitsu Core 2 Duo E6320 (90 nm vs 65 nm). The Fujitsu Core 2 Duo E6320 has 2 MB more processor cache than the Fujitsu Pentium D 840 (4 MB vs 2 MB). Processor family: Intel® Core™2 Duo on the Fujitsu Core 2 Duo E6320, Intel® Pentium® D on the Fujitsu Pentium D 840. VID Voltage Range: 0.85 - 1.5 V on the Fujitsu Core 2 Duo E6320, 1.25 - 1.4 V on the Fujitsu Pentium D 840.

• Processor family
  • Core 2 Duo E6320:Intel® Core™2 Duo
  • Pentium D 840:Intel® Pentium® D
• Processor base frequency
  • Core 2 Duo E6320:1.86 GHz
  • Pentium D 840:3.2 GHz
• Processor lithography
  • Core 2 Duo E6320:65 nm
  • Pentium D 840:90 nm
• Processor cache
  • Core 2 Duo E6320:4 MB
  • Pentium D 840:2 MB
• L2 cache speed
  • Core 2 Duo E6320:1.86 GHz
  • Pentium D 840:3.2 GHz
• Processor front side bus
  • Core 2 Duo E6320:1066 MHz
  • Pentium D 840:800 MHz
• Thermal Design Power (TDP)
  • Core 2 Duo E6320:65 W
  • Pentium D 840:130 W
• VID Voltage Range
  • Core 2 Duo E6320:0.85 - 1.5 V
  • Pentium D 840:1.25 - 1.4 V