Fujitsu Intel Xeon E5520 vs HP Intel Xeon W3520

Key differences

The HP Intel Xeon W3520 has 0.4 GHz more processor base frequency than the Fujitsu Intel Xeon E5520 (2.66 GHz vs 2.26 GHz). The Fujitsu Intel Xeon E5520 has 1.06 GT/s more system bus rate than the HP Intel Xeon W3520 (5.86 GT/s vs 4.8 GT/s). The HP Intel Xeon W3520 has 50 W more thermal Design Power (TDP) than the Fujitsu Intel Xeon E5520 (130 W vs 80 W). Processor family: Intel® Xeon® 5000 Sequence on the Fujitsu Intel Xeon E5520, Intel® Xeon® 3000 Sequence on the HP Intel Xeon W3520. Processor model: E5520 on the Fujitsu Intel Xeon E5520, W3520 on the HP Intel Xeon W3520.

• Processor family
  • Intel Xeon E5520:Intel® Xeon® 5000 Sequence
  • Intel Xeon W3520:Intel® Xeon® 3000 Sequence
• Processor model
  • Intel Xeon E5520:E5520
  • Intel Xeon W3520:W3520
• Processor base frequency
  • Intel Xeon E5520:2.26 GHz
  • Intel Xeon W3520:2.66 GHz
• System bus rate
  • Intel Xeon E5520:5.86 GT/s
  • Intel Xeon W3520:4.8 GT/s
• Thermal Design Power (TDP)
  • Intel Xeon E5520:80 W
  • Intel Xeon W3520:130 W
• VID Voltage Range
  • Intel Xeon E5520:0.75 - 1.35 V
  • Intel Xeon W3520:0.800 - 1.225 V