Fujitsu Xeon E5620 vs Lenovo Xeon E5504

Key differences

The Fujitsu Xeon E5620 has 0.4 GHz more processor base frequency than the Lenovo Xeon E5504 (2.4 GHz vs 2 GHz). The Lenovo Xeon E5504 has 13 nm more processor lithography than the Fujitsu Xeon E5620 (45 nm vs 32 nm). The Fujitsu Xeon E5620 has 1.06 GT/s more system bus rate than the Lenovo Xeon E5504 (5.86 GT/s vs 4.8 GT/s). Processor model: E5620 on the Fujitsu Xeon E5620, E5504 on the Lenovo Xeon E5504. VID Voltage Range: 0.800 - 1.300 V on the Fujitsu Xeon E5620, 0.75 - 1.35 V on the Lenovo Xeon E5504.

• Processor model
  • Xeon E5620:E5620
  • Xeon E5504:E5504
• Processor base frequency
  • Xeon E5620:2.4 GHz
  • Xeon E5504:2 GHz
• Processor lithography
  • Xeon E5620:32 nm
  • Xeon E5504:45 nm
• System bus rate
  • Xeon E5620:5.86 GT/s
  • Xeon E5504:4.8 GT/s
• Processor cache
  • Xeon E5620:12 MB
  • Xeon E5504:4 MB
• Processor front side bus
  • Xeon E5620:1066 MHz
  • Xeon E5504:800 MHz
• VID Voltage Range
  • Xeon E5620:0.800 - 1.300 V
  • Xeon E5504:0.75 - 1.35 V