Fujitsu Pentium 4 661 HT vs HP Intel Celeron 540

Key differences

The Fujitsu Pentium 4 661 HT has 1.74 GHz more processor base frequency than the HP Intel Celeron 540 (3.6 GHz vs 1.86 GHz). The Fujitsu Pentium 4 661 HT has 1 MB more processor cache than the HP Intel Celeron 540 (2 MB vs 1 MB). The Fujitsu Pentium 4 661 HT has 267 MHz more processor front side bus than the HP Intel Celeron 540 (800 MHz vs 533 MHz). Processor family: Intel® Pentium® 4 on the Fujitsu Pentium 4 661 HT, Intel® Celeron® on the HP Intel Celeron 540. Processor socket: LGA 775 (Socket T) on the Fujitsu Pentium 4 661 HT, Socket 478 on the HP Intel Celeron 540.

• Processor family
  • Pentium 4 661 HT:Intel® Pentium® 4
  • Intel Celeron 540:Intel® Celeron®
• Processor base frequency
  • Pentium 4 661 HT:3.6 GHz
  • Intel Celeron 540:1.86 GHz
• Processor socket
  • Pentium 4 661 HT:LGA 775 (Socket T)
  • Intel Celeron 540:Socket 478
• Package type
  • Pentium 4 661 HT:Box
  • Intel Celeron 540:Tray
• Processor cache
  • Pentium 4 661 HT:2 MB
  • Intel Celeron 540:1 MB
• Processor front side bus
  • Pentium 4 661 HT:800 MHz
  • Intel Celeron 540:533 MHz
• Thermal Design Power (TDP)
  • Pentium 4 661 HT:86 W
  • Intel Celeron 540:30 W
• VID Voltage Range
  • Pentium 4 661 HT:1.200 - 1.325 V
  • Intel Celeron 540:0.95 - 1.30 V