Lenovo Xeon L5640 vs Lenovo Xeon X5680

Key differences

The Lenovo Xeon X5680 has 1.07 GHz more processor base frequency than the Lenovo Xeon L5640 (3.33 GHz vs 2.26 GHz). The Lenovo Xeon X5680 has 0.54 GT/s more system bus rate than the Lenovo Xeon L5640 (6.4 GT/s vs 5.86 GT/s). The Lenovo Xeon X5680 has 70 W more thermal Design Power (TDP) than the Lenovo Xeon L5640 (130 W vs 60 W). Processor model: L5640 on the Lenovo Xeon L5640, X5680 on the Lenovo Xeon X5680. Package type: Tray on the Lenovo Xeon L5640, Box on the Lenovo Xeon X5680.

• Processor model
  • Xeon L5640:L5640
  • Xeon X5680:X5680
• Processor base frequency
  • Xeon L5640:2.26 GHz
  • Xeon X5680:3.33 GHz
• Package type
  • Xeon L5640:Tray
  • Xeon X5680:Box
• System bus rate
  • Xeon L5640:5.86 GT/s
  • Xeon X5680:6.4 GT/s
• Thermal Design Power (TDP)
  • Xeon L5640:60 W
  • Xeon X5680:130 W
• CPU multiplier (bus/core ratio)
  • Xeon L5640:17
  • Xeon X5680:25