Fujitsu Xeon Processor E5540 vs Fujitsu Xeon Processor W5580

Key differences

The Fujitsu Xeon Processor W5580 has 0.67 GHz more processor base frequency than the Fujitsu Xeon Processor E5540 (3.2 GHz vs 2.53 GHz). The Fujitsu Xeon Processor W5580 has 267 MHz more processor front side bus than the Fujitsu Xeon Processor E5540 (1333 MHz vs 1066 MHz). The Fujitsu Xeon Processor W5580 has 50 W more thermal Design Power (TDP) than the Fujitsu Xeon Processor E5540 (130 W vs 80 W). Processor model: E5540 on the Fujitsu Xeon Processor E5540, W5580 on the Fujitsu Xeon Processor W5580.

• Processor model
  • Xeon Processor E5540:E5540
  • Xeon Processor W5580:W5580
• Processor base frequency
  • Xeon Processor E5540:2.53 GHz
  • Xeon Processor W5580:3.2 GHz
• Processor front side bus
  • Xeon Processor E5540:1066 MHz
  • Xeon Processor W5580:1333 MHz
• Thermal Design Power (TDP)
  • Xeon Processor E5540:80 W
  • Xeon Processor W5580:130 W