HP Intel Xeon E5645 vs HP Intel Xeon W3690

Key differences

The HP Intel Xeon W3690 has 1.06 GHz more processor base frequency than the HP Intel Xeon E5645 (3.46 GHz vs 2.4 GHz). The HP Intel Xeon W3690 has 0.54 GT/s more system bus rate than the HP Intel Xeon E5645 (6.4 GT/s vs 5.86 GT/s). The HP Intel Xeon W3690 has 1.06 GHz more processor boost frequency than the HP Intel Xeon E5645 (3.73 GHz vs 2.67 GHz). Only the HP Intel Xeon E5645 has embedded options available. Processor family: Intel® Xeon® 5000 Sequence on the HP Intel Xeon E5645, Intel® Xeon® 3000 Sequence on the HP Intel Xeon W3690.

• Processor family
  • Intel Xeon E5645:Intel® Xeon® 5000 Sequence
  • Intel Xeon W3690:Intel® Xeon® 3000 Sequence
• Processor model
  • Intel Xeon E5645:E5645
  • Intel Xeon W3690:W3690
• Processor base frequency
  • Intel Xeon E5645:2.4 GHz
  • Intel Xeon W3690:3.46 GHz
• System bus rate
  • Intel Xeon E5645:5.86 GT/s
  • Intel Xeon W3690:6.4 GT/s
• Processor boost frequency
  • Intel Xeon E5645:2.67 GHz
  • Intel Xeon W3690:3.73 GHz
• Thermal Design Power (TDP)
  • Intel Xeon E5645:90 W
  • Intel Xeon W3690:130 W
• VID Voltage Range
  • Intel Xeon E5645:0.75 - 1.35 V
  • Intel Xeon W3690:0.8 - 1.375 V
• Number of QPI links
  • Intel Xeon E5645:2
  • Intel Xeon W3690:1