Lenovo Intel Xeon Processor E5640 vs Lenovo Xeon X5670

Key differences

The Lenovo Xeon X5670 has 0.27 GHz more processor base frequency than the Lenovo Intel Xeon Processor E5640 (2.93 GHz vs 2.66 GHz). The Lenovo Xeon X5670 has 0.54 GT/s more system bus rate than the Lenovo Intel Xeon Processor E5640 (6.4 GT/s vs 5.86 GT/s). The Lenovo Xeon X5670 has 15 W more thermal Design Power (TDP) than the Lenovo Intel Xeon Processor E5640 (95 W vs 80 W). Processor model: E5640 on the Lenovo Intel Xeon Processor E5640, X5670 on the Lenovo Xeon X5670. Processor cache type: L3 on the Lenovo Intel Xeon Processor E5640, L2 on the Lenovo Xeon X5670.

• Processor model
  • Intel Xeon Processor E5640:E5640
  • Xeon X5670:X5670
• Processor base frequency
  • Intel Xeon Processor E5640:2.66 GHz
  • Xeon X5670:2.93 GHz
• System bus rate
  • Intel Xeon Processor E5640:5.86 GT/s
  • Xeon X5670:6.4 GT/s
• Processor cache type
  • Intel Xeon Processor E5640:L3
  • Xeon X5670:L2
• Thermal Design Power (TDP)
  • Intel Xeon Processor E5640:80 W
  • Xeon X5670:95 W
• VID Voltage Range
  • Intel Xeon Processor E5640:0.8 - 1.3 V
  • Xeon X5670:0.800 - 1.300 V
• CPU multiplier (bus/core ratio)
  • Intel Xeon Processor E5640:20
  • Xeon X5670:22