Fujitsu Intel Xeon X5550 vs HP Intel Xeon W3540

Key differences

The HP Intel Xeon W3540 has 0.27 GHz more processor base frequency than the Fujitsu Intel Xeon X5550 (2.93 GHz vs 2.66 GHz). The Fujitsu Intel Xeon X5550 has 1.6 GT/s more system bus rate than the HP Intel Xeon W3540 (6.4 GT/s vs 4.8 GT/s). The HP Intel Xeon W3540 has 35 W more thermal Design Power (TDP) than the Fujitsu Intel Xeon X5550 (130 W vs 95 W). Processor family: Intel® Xeon® 5000 Sequence on the Fujitsu Intel Xeon X5550, Intel® Xeon® 3000 Sequence on the HP Intel Xeon W3540. Processor model: X5550 on the Fujitsu Intel Xeon X5550, W3540 on the HP Intel Xeon W3540.

• Processor family
  • Intel Xeon X5550:Intel® Xeon® 5000 Sequence
  • Intel Xeon W3540:Intel® Xeon® 3000 Sequence
• Processor model
  • Intel Xeon X5550:X5550
  • Intel Xeon W3540:W3540
• Processor base frequency
  • Intel Xeon X5550:2.66 GHz
  • Intel Xeon W3540:2.93 GHz
• Processor socket
  • Intel Xeon X5550:LGA 1156 (Socket H)
  • Intel Xeon W3540:Socket B (LGA 1366)
• System bus rate
  • Intel Xeon X5550:6.4 GT/s
  • Intel Xeon W3540:4.8 GT/s
• Thermal Design Power (TDP)
  • Intel Xeon X5550:95 W
  • Intel Xeon W3540:130 W
• VID Voltage Range
  • Intel Xeon X5550:0.75 - 1.35 V
  • Intel Xeon W3540:0.800 - 1.225 V