Fujitsu Pentium 4 661 HT vs HP AMD Athlon 64 X2 4000+

Key differences

The Fujitsu Pentium 4 661 HT has 1.6 GHz more processor base frequency than the HP AMD Athlon 64 X2 4000+ (3.6 GHz vs 2 GHz). The HP AMD Athlon 64 X2 4000+ has 25 nm more processor lithography than the Fujitsu Pentium 4 661 HT (90 nm vs 65 nm). The Fujitsu Pentium 4 661 HT has 21 W more thermal Design Power (TDP) than the HP AMD Athlon 64 X2 4000+ (86 W vs 65 W). Processor socket: LGA 775 (Socket T) on the Fujitsu Pentium 4 661 HT, Socket AM2 on the HP AMD Athlon 64 X2 4000+. Package type: Box on the Fujitsu Pentium 4 661 HT, Tray on the HP AMD Athlon 64 X2 4000+.

• Processor base frequency
  • Pentium 4 661 HT:3.6 GHz
  • AMD Athlon 64 X2 4000+:2 GHz
• Processor socket
  • Pentium 4 661 HT:LGA 775 (Socket T)
  • AMD Athlon 64 X2 4000+:Socket AM2
• Processor lithography
  • Pentium 4 661 HT:65 nm
  • AMD Athlon 64 X2 4000+:90 nm
• Package type
  • Pentium 4 661 HT:Box
  • AMD Athlon 64 X2 4000+:Tray
• Thermal Design Power (TDP)
  • Pentium 4 661 HT:86 W
  • AMD Athlon 64 X2 4000+:65 W
• VID Voltage Range
  • Pentium 4 661 HT:1.200 - 1.325 V
  • AMD Athlon 64 X2 4000+:1.2 - 1.25 V
• Stepping
  • Pentium 4 661 HT:C1
  • AMD Athlon 64 X2 4000+:F2