Fujitsu E7520 processor vs Fujitsu X7542 processor

Key differences

The Fujitsu X7542 processor has 0.8 GHz more processor base frequency than the Fujitsu E7520 processor (2.666 GHz vs 1.866 GHz). The Fujitsu X7542 processor has 2 more processor cores than the Fujitsu E7520 processor (6 vs 4). The Fujitsu E7520 processor has 2 more processor threads than the Fujitsu X7542 processor (8 vs 6). Processor model: E7520 on the Fujitsu E7520 processor, X7542 on the Fujitsu X7542 processor.

• Processor model
  • E7520 processor:E7520
  • X7542 processor:X7542
• Processor base frequency
  • E7520 processor:1.866 GHz
  • X7542 processor:2.666 GHz
• Processor cores
  • E7520 processor:4
  • X7542 processor:6
• Processor threads
  • E7520 processor:8
  • X7542 processor:6
• System bus rate
  • E7520 processor:4.8 GT/s
  • X7542 processor:5.86 GT/s
• Thermal Design Power (TDP)
  • E7520 processor:95 W
  • X7542 processor:130 W
• Maximum operating temperature
  • E7520 processor:70 °C
  • X7542 processor:69 °C