Fujitsu Pentium IV 531 vs HP AMD Athlon 64 X2 4400+

Key differences

The Fujitsu Pentium IV 531 has 0.7 GHz more processor base frequency than the HP AMD Athlon 64 X2 4400+ (3 GHz vs 2.3 GHz). The Fujitsu Pentium IV 531 has 25 nm more processor lithography than the HP AMD Athlon 64 X2 4400+ (90 nm vs 65 nm). The HP AMD Athlon 64 X2 4400+ has 8 W more thermal Design Power (TDP) than the Fujitsu Pentium IV 531 (65 W vs 57 W). Processor socket: LGA 775 (Socket T) on the Fujitsu Pentium IV 531, Socket AM2 on the HP AMD Athlon 64 X2 4400+. Package type: Box on the Fujitsu Pentium IV 531, Tray on the HP AMD Athlon 64 X2 4400+.

• Processor base frequency
  • Pentium IV 531:3 GHz
  • AMD Athlon 64 X2 4400+:2.3 GHz
• Processor socket
  • Pentium IV 531:LGA 775 (Socket T)
  • AMD Athlon 64 X2 4400+:Socket AM2
• Processor lithography
  • Pentium IV 531:90 nm
  • AMD Athlon 64 X2 4400+:65 nm
• Package type
  • Pentium IV 531:Box
  • AMD Athlon 64 X2 4400+:Tray
• Thermal Design Power (TDP)
  • Pentium IV 531:57 W
  • AMD Athlon 64 X2 4400+:65 W
• VID Voltage Range
  • Pentium IV 531:1.25 - 1.400 V
  • AMD Athlon 64 X2 4400+:1.25 - 1.35 V