HP Intel Xeon E5645, Ref vs HP Intel Xeon X5680 Kit, Ref

Key differences

The HP Intel Xeon X5680 Kit, Ref has 0.93 GHz more processor base frequency than the HP Intel Xeon E5645, Ref (3.33 GHz vs 2.4 GHz). The HP Intel Xeon X5680 Kit, Ref has 0.54 GT/s more system bus rate than the HP Intel Xeon E5645, Ref (6.4 GT/s vs 5.86 GT/s). The HP Intel Xeon X5680 Kit, Ref has 0.93 GHz more processor boost frequency than the HP Intel Xeon E5645, Ref (3.6 GHz vs 2.67 GHz). Only the HP Intel Xeon E5645, Ref has embedded options available. Processor model: E5645 on the HP Intel Xeon E5645, Ref, X5680 on the HP Intel Xeon X5680 Kit, Ref.

• Processor model
  • Intel Xeon E5645, Ref:E5645
  • Intel Xeon X5680 Kit, Ref:X5680
• Processor base frequency
  • Intel Xeon E5645, Ref:2.4 GHz
  • Intel Xeon X5680 Kit, Ref:3.33 GHz
• Processor socket
  • Intel Xeon E5645, Ref:Socket B (LGA 1366)
  • Intel Xeon X5680 Kit, Ref:LGA 1356 (Socket B2)
• System bus rate
  • Intel Xeon E5645, Ref:5.86 GT/s
  • Intel Xeon X5680 Kit, Ref:6.4 GT/s
• Processor boost frequency
  • Intel Xeon E5645, Ref:2.67 GHz
  • Intel Xeon X5680 Kit, Ref:3.6 GHz
• Thermal Design Power (TDP)
  • Intel Xeon E5645, Ref:80 W
  • Intel Xeon X5680 Kit, Ref:130 W
• Embedded options available
  • Intel Xeon E5645, Ref:Yes
  • Intel Xeon X5680 Kit, Ref:No
• Tcase
  • Intel Xeon E5645, Ref:76.2 °C
  • Intel Xeon X5680 Kit, Ref:78.5 °C