HP Intel Xeon X3450 UPG vs Lenovo Intel Xeon E5503

Key differences

The HP Intel Xeon X3450 UPG has 0.66 GHz more processor base frequency than the Lenovo Intel Xeon E5503 (2.66 GHz vs 2 GHz). The HP Intel Xeon X3450 UPG has 4 MB more processor cache than the Lenovo Intel Xeon E5503 (8 MB vs 4 MB). The HP Intel Xeon X3450 UPG has 533 MHz more processor front side bus than the Lenovo Intel Xeon E5503 (1333 MHz vs 800 MHz). Processor family: Intel® Xeon® 3000 Sequence on the HP Intel Xeon X3450 UPG, Intel® Xeon® 5000 Sequence on the Lenovo Intel Xeon E5503. Processor model: X3450 on the HP Intel Xeon X3450 UPG, E5503 on the Lenovo Intel Xeon E5503.

• Processor family
  • Intel Xeon X3450 UPG:Intel® Xeon® 3000 Sequence
  • Intel Xeon E5503:Intel® Xeon® 5000 Sequence
• Processor model
  • Intel Xeon X3450 UPG:X3450
  • Intel Xeon E5503:E5503
• Processor base frequency
  • Intel Xeon X3450 UPG:2.66 GHz
  • Intel Xeon E5503:2 GHz
• Processor socket
  • Intel Xeon X3450 UPG:LGA 1156 (Socket H)
  • Intel Xeon E5503:Socket B (LGA 1366)
• Processor cache
  • Intel Xeon X3450 UPG:8 MB
  • Intel Xeon E5503:4 MB
• Processor cache type
  • Intel Xeon X3450 UPG:L3
  • Intel Xeon E5503:L2
• Processor front side bus
  • Intel Xeon X3450 UPG:1333 MHz
  • Intel Xeon E5503:800 MHz
• Thermal Design Power (TDP)
  • Intel Xeon X3450 UPG:95 W
  • Intel Xeon E5503:80 W