HP E5503 processor vs HP X5667 processor

Key differences

The HP X5667 processor has 1.06 GHz more processor base frequency than the HP E5503 processor (3.06 GHz vs 2 GHz). The HP X5667 processor has 2 more processor cores than the HP E5503 processor (4 vs 2). The HP E5503 processor has 13 nm more processor lithography than the HP X5667 processor (45 nm vs 32 nm). Processor model: E5503 on the HP E5503 processor, X5667 on the HP X5667 processor. Processor code: SLBKD on the HP E5503 processor, SLBVA on the HP X5667 processor.

• Processor model
  • E5503 processor:E5503
  • X5667 processor:X5667
• Processor base frequency
  • E5503 processor:2 GHz
  • X5667 processor:3.06 GHz
• Processor cores
  • E5503 processor:2
  • X5667 processor:4
• Processor lithography
  • E5503 processor:45 nm
  • X5667 processor:32 nm
• Processor threads
  • E5503 processor:2
  • X5667 processor:8
• System bus rate
  • E5503 processor:4.8 GT/s
  • X5667 processor:6.4 GT/s
• Processor cache
  • E5503 processor:4 MB
  • X5667 processor:12 MB
• Thermal Design Power (TDP)
  • E5503 processor:80 W
  • X5667 processor:95 W