Fujitsu Intel Xeon X5647 vs HP Intel Xeon L5520

Key differences

The Fujitsu Intel Xeon X5647 has 0.67 GHz more processor base frequency than the HP Intel Xeon L5520 (2.93 GHz vs 2.26 GHz). The HP Intel Xeon L5520 has 13 nm more processor lithography than the Fujitsu Intel Xeon X5647 (45 nm vs 32 nm). The Fujitsu Intel Xeon X5647 has 4 MB more processor cache than the HP Intel Xeon L5520 (12 MB vs 8 MB). Processor model: X5647 on the Fujitsu Intel Xeon X5647, L5520 on the HP Intel Xeon L5520. Component for: Server/workstation on the Fujitsu Intel Xeon X5647, PC on the HP Intel Xeon L5520.

• Processor model
  • Intel Xeon X5647:X5647
  • Intel Xeon L5520:L5520
• Processor base frequency
  • Intel Xeon X5647:2.93 GHz
  • Intel Xeon L5520:2.26 GHz
• Processor lithography
  • Intel Xeon X5647:32 nm
  • Intel Xeon L5520:45 nm
• Component for
  • Intel Xeon X5647:Server/workstation
  • Intel Xeon L5520:PC
• Processor cache
  • Intel Xeon X5647:12 MB
  • Intel Xeon L5520:8 MB
• Thermal Design Power (TDP)
  • Intel Xeon X5647:130 W
  • Intel Xeon L5520:60 W
• VID Voltage Range
  • Intel Xeon X5647:0.75 - 1.35 V
  • Intel Xeon L5520:0.750 - 1.350 V
• CPU multiplier (bus/core ratio)
  • Intel Xeon X5647:22
  • Intel Xeon L5520:17