Lenovo Intel Xeon E7540 vs Lenovo Intel Xeon L7555

Key differences

The Lenovo Intel Xeon E7540 has 0.14 GHz more processor base frequency than the Lenovo Intel Xeon L7555 (2 GHz vs 1.86 GHz). The Lenovo Intel Xeon L7555 has 2 more processor cores than the Lenovo Intel Xeon E7540 (8 vs 6). The Lenovo Intel Xeon L7555 has 4 more processor threads than the Lenovo Intel Xeon E7540 (16 vs 12). Processor model: E7540 on the Lenovo Intel Xeon E7540, L7555 on the Lenovo Intel Xeon L7555.

• Processor model
  • Intel Xeon E7540:E7540
  • Intel Xeon L7555:L7555
• Processor base frequency
  • Intel Xeon E7540:2 GHz
  • Intel Xeon L7555:1.86 GHz
• Processor cores
  • Intel Xeon E7540:6
  • Intel Xeon L7555:8
• Processor threads
  • Intel Xeon E7540:12
  • Intel Xeon L7555:16
• System bus rate
  • Intel Xeon E7540:6.4 GT/s
  • Intel Xeon L7555:5.86 GT/s
• Processor cache
  • Intel Xeon E7540:18 MB
  • Intel Xeon L7555:24 MB
• Thermal Design Power (TDP)
  • Intel Xeon E7540:105 W
  • Intel Xeon L7555:95 W
• Maximum operating temperature
  • Intel Xeon E7540:64 °C
  • Intel Xeon L7555:70 °C