Fujitsu Xeon E5420 vs HP Intel Xeon E5405

Key differences

The Fujitsu Xeon E5420 has 0.5 GHz more processor base frequency than the HP Intel Xeon E5405 (2.5 GHz vs 2 GHz). The Fujitsu Xeon E5420 has 1.5 more CPU multiplier (bus/core ratio) than the HP Intel Xeon E5405 (7.5 vs 6). Processor family: Intel® Xeon® on the Fujitsu Xeon E5420, Intel® Xeon® 5000 Sequence on the HP Intel Xeon E5405. Processor model: E5420 on the Fujitsu Xeon E5420, E5405 on the HP Intel Xeon E5405. VID Voltage Range: 0.95 - 1.225 V on the Fujitsu Xeon E5420, 0.85 - 1.35 V on the HP Intel Xeon E5405.

• Processor family
  • Xeon E5420:Intel® Xeon®
  • Intel Xeon E5405:Intel® Xeon® 5000 Sequence
• Processor model
  • Xeon E5420:E5420
  • Intel Xeon E5405:E5405
• Processor base frequency
  • Xeon E5420:2.5 GHz
  • Intel Xeon E5405:2 GHz
• VID Voltage Range
  • Xeon E5420:0.95 - 1.225 V
  • Intel Xeon E5405:0.85 - 1.35 V
• CPU multiplier (bus/core ratio)
  • Xeon E5420:7.5
  • Intel Xeon E5405:6