HP E5607 processor vs HP Intel Xeon L5520

Key differences

The HP Intel Xeon L5520 has 13 nm more processor lithography than the HP E5607 processor (45 nm vs 32 nm). The HP Intel Xeon L5520 has 4 more processor threads than the HP E5607 processor (8 vs 4). The HP Intel Xeon L5520 has 1.06 GT/s more system bus rate than the HP E5607 processor (5.86 GT/s vs 4.8 GT/s). Processor model: E5607 on the HP E5607 processor, L5520 on the HP Intel Xeon L5520. Component for: Server/workstation on the HP E5607 processor, PC on the HP Intel Xeon L5520.

• Processor model
  • E5607 processor:E5607
  • Intel Xeon L5520:L5520
• Processor lithography
  • E5607 processor:32 nm
  • Intel Xeon L5520:45 nm
• Component for
  • E5607 processor:Server/workstation
  • Intel Xeon L5520:PC
• Processor threads
  • E5607 processor:4
  • Intel Xeon L5520:8
• System bus rate
  • E5607 processor:4.8 GT/s
  • Intel Xeon L5520:5.86 GT/s
• Thermal Design Power (TDP)
  • E5607 processor:80 W
  • Intel Xeon L5520:60 W
• VID Voltage Range
  • E5607 processor:0.75 - 1.35 V
  • Intel Xeon L5520:0.750 - 1.350 V
• Maximum internal memory supported by processor
  • E5607 processor:288 GB
  • Intel Xeon L5520:144 GB