HP E5503 processor vs HP Intel Xeon E3-1290

Key differences

The HP Intel Xeon E3-1290 has 1.6 GHz more processor base frequency than the HP E5503 processor (3.6 GHz vs 2 GHz). The HP Intel Xeon E3-1290 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 Intel Xeon E3-1290 (45 nm vs 32 nm). Processor family: Intel® Xeon® 5000 Sequence on the HP E5503 processor, Intel® Xeon® E3 Family on the HP Intel Xeon E3-1290. Processor model: E5503 on the HP E5503 processor, E3-1290 on the HP Intel Xeon E3-1290.

• Processor family
  • E5503 processor:Intel® Xeon® 5000 Sequence
  • Intel Xeon E3-1290:Intel® Xeon® E3 Family
• Processor model
  • E5503 processor:E5503
  • Intel Xeon E3-1290:E3-1290
• Processor base frequency
  • E5503 processor:2 GHz
  • Intel Xeon E3-1290:3.6 GHz
• Processor cores
  • E5503 processor:2
  • Intel Xeon E3-1290:4
• Processor socket
  • E5503 processor:Socket B (LGA 1366)
  • Intel Xeon E3-1290:LGA 1155 (Socket H2)
• Processor lithography
  • E5503 processor:45 nm
  • Intel Xeon E3-1290:32 nm
• Processor threads
  • E5503 processor:2
  • Intel Xeon E3-1290:8
• System bus rate
  • E5503 processor:4.8 GT/s
  • Intel Xeon E3-1290:5 GT/s