HP Intel Xeon L5640, FIO Kit, Ref vs HP Intel Xeon X5680 Kit, Ref

Key differences

The HP Intel Xeon X5680 Kit, Ref has 1.07 GHz more processor base frequency than the HP Intel Xeon L5640, FIO Kit, Ref (3.33 GHz vs 2.26 GHz). The HP Intel Xeon X5680 Kit, Ref has 0.54 GT/s more system bus rate than the HP Intel Xeon L5640, FIO Kit, Ref (6.4 GT/s vs 5.86 GT/s). The HP Intel Xeon X5680 Kit, Ref has 0.8 GHz more processor boost frequency than the HP Intel Xeon L5640, FIO Kit, Ref (3.6 GHz vs 2.8 GHz). Only the HP Intel Xeon L5640, FIO Kit, Ref has embedded options available. Processor model: L5640 on the HP Intel Xeon L5640, FIO Kit, Ref, X5680 on the HP Intel Xeon X5680 Kit, Ref.

• Processor model
  • Intel Xeon L5640, FIO Kit, Ref:L5640
  • Intel Xeon X5680 Kit, Ref:X5680
• Processor base frequency
  • Intel Xeon L5640, FIO Kit, Ref:2.26 GHz
  • Intel Xeon X5680 Kit, Ref:3.33 GHz
• Processor socket
  • Intel Xeon L5640, FIO Kit, Ref:Socket B (LGA 1366)
  • Intel Xeon X5680 Kit, Ref:LGA 1356 (Socket B2)
• System bus rate
  • Intel Xeon L5640, FIO Kit, Ref:5.86 GT/s
  • Intel Xeon X5680 Kit, Ref:6.4 GT/s
• Processor boost frequency
  • Intel Xeon L5640, FIO Kit, Ref:2.8 GHz
  • Intel Xeon X5680 Kit, Ref:3.6 GHz
• Thermal Design Power (TDP)
  • Intel Xeon L5640, FIO Kit, Ref:60 W
  • Intel Xeon X5680 Kit, Ref:130 W
• VID Voltage Range
  • Intel Xeon L5640, FIO Kit, Ref:0.75 - 1.35 V
  • Intel Xeon X5680 Kit, Ref:0.750 - 1.350 V
• Embedded options available
  • Intel Xeon L5640, FIO Kit, Ref:Yes
  • Intel Xeon X5680 Kit, Ref:No