Fujitsu Intel Xeon E7540 vs Lenovo Intel Xeon E7520

Key differences

The Fujitsu Intel Xeon E7540 has 0.14 GHz more processor base frequency than the Lenovo Intel Xeon E7520 (2 GHz vs 1.86 GHz). The Fujitsu Intel Xeon E7540 has 2 more processor cores than the Lenovo Intel Xeon E7520 (6 vs 4). The Fujitsu Intel Xeon E7540 has 1.6 GT/s more system bus rate than the Lenovo Intel Xeon E7520 (6.4 GT/s vs 4.8 GT/s). Processor model: E7540 on the Fujitsu Intel Xeon E7540, E7520 on the Lenovo Intel Xeon E7520.

• Processor model
  • Intel Xeon E7540:E7540
  • Intel Xeon E7520:E7520
• Processor base frequency
  • Intel Xeon E7540:2 GHz
  • Intel Xeon E7520:1.86 GHz
• Processor cores
  • Intel Xeon E7540:6
  • Intel Xeon E7520:4
• System bus rate
  • Intel Xeon E7540:6.4 GT/s
  • Intel Xeon E7520:4.8 GT/s
• Thermal Design Power (TDP)
  • Intel Xeon E7540:105 W
  • Intel Xeon E7520:95 W