Fujitsu Xeon E5620 vs Lenovo Xeon L5609

Key differences

The Fujitsu Xeon E5620 has 0.54 GHz more processor base frequency than the Lenovo Xeon L5609 (2.4 GHz vs 1.86 GHz). The Fujitsu Xeon E5620 has 1.06 GT/s more system bus rate than the Lenovo Xeon L5609 (5.86 GT/s vs 4.8 GT/s). The Fujitsu Xeon E5620 has 40 W more thermal Design Power (TDP) than the Lenovo Xeon L5609 (80 W vs 40 W). Processor model: E5620 on the Fujitsu Xeon E5620, L5609 on the Lenovo Xeon L5609.

• Processor model
  • Xeon E5620:E5620
  • Xeon L5609:L5609
• Processor base frequency
  • Xeon E5620:2.4 GHz
  • Xeon L5609:1.86 GHz
• System bus rate
  • Xeon E5620:5.86 GT/s
  • Xeon L5609:4.8 GT/s
• Thermal Design Power (TDP)
  • Xeon E5620:80 W
  • Xeon L5609:40 W
• CPU multiplier (bus/core ratio)
  • Xeon E5620:18
  • Xeon L5609:14