HP Intel Xeon E5440, Ref vs HP Intel Xeon X7542

Key differences

The HP Intel Xeon E5440, Ref has 0.164 GHz more processor base frequency than the HP Intel Xeon X7542 (2.83 GHz vs 2.666 GHz). The HP Intel Xeon X7542 has 2 more processor cores than the HP Intel Xeon E5440, Ref (6 vs 4). The HP Intel Xeon X7542 has 2 more processor threads than the HP Intel Xeon E5440, Ref (6 vs 4). Only the HP Intel Xeon X7542 has Intel® Turbo Boost Technology. Processor family: Intel® Xeon® 5000 Sequence on the HP Intel Xeon E5440, Ref, Intel® Xeon® 7000 Sequence on the HP Intel Xeon X7542.

• Processor family
  • Intel Xeon E5440, Ref:Intel® Xeon® 5000 Sequence
  • Intel Xeon X7542:Intel® Xeon® 7000 Sequence
• Processor model
  • Intel Xeon E5440, Ref:E5440
  • Intel Xeon X7542:X7542
• Processor base frequency
  • Intel Xeon E5440, Ref:2.83 GHz
  • Intel Xeon X7542:2.666 GHz
• Processor cores
  • Intel Xeon E5440, Ref:4
  • Intel Xeon X7542:6
• Processor socket
  • Intel Xeon E5440, Ref:LGA 771 (Socket J)
  • Intel Xeon X7542:LGA 1567 (Socket LS)
• Processor threads
  • Intel Xeon E5440, Ref:4
  • Intel Xeon X7542:6
• Processor cache
  • Intel Xeon E5440, Ref:12 MB
  • Intel Xeon X7542:18 MB
• Processor cache type
  • Intel Xeon E5440, Ref:L2
  • Intel Xeon X7542:L3