HP Intel Core2 Duo Processor P8400 kit 8530w vs Lenovo Intel Xeon Processor E5540

Key differences

The Lenovo Intel Xeon Processor E5540 has 0.27 GHz more processor base frequency than the HP Intel Core2 Duo Processor P8400 kit 8530w (2.53 GHz vs 2.26 GHz). The Lenovo Intel Xeon Processor E5540 has 5 MB more processor cache than the HP Intel Core2 Duo Processor P8400 kit 8530w (8 MB vs 3 MB). The Lenovo Intel Xeon Processor E5540 has 55 W more thermal Design Power (TDP) than the HP Intel Core2 Duo Processor P8400 kit 8530w (80 W vs 25 W). Processor family: Intel® Core™2 Duo on the HP Intel Core2 Duo Processor P8400 kit 8530w, Intel® Xeon® 5000 Sequence on the Lenovo Intel Xeon Processor E5540. Processor model: P8400 on the HP Intel Core2 Duo Processor P8400 kit 8530w, E5540 on the Lenovo Intel Xeon Processor E5540.

• Processor family
  • Intel Core2 Duo Processor P8400 kit 8530w:Intel® Core™2 Duo
  • Intel Xeon Processor E5540:Intel® Xeon® 5000 Sequence
• Processor model
  • Intel Core2 Duo Processor P8400 kit 8530w:P8400
  • Intel Xeon Processor E5540:E5540
• Processor base frequency
  • Intel Core2 Duo Processor P8400 kit 8530w:2.26 GHz
  • Intel Xeon Processor E5540:2.53 GHz
• Processor socket
  • Intel Core2 Duo Processor P8400 kit 8530w:Socket 479
  • Intel Xeon Processor E5540:Socket B (LGA 1366)
• Package type
  • Intel Core2 Duo Processor P8400 kit 8530w:Box
  • Intel Xeon Processor E5540:Tray
• Processor cache
  • Intel Core2 Duo Processor P8400 kit 8530w:3 MB
  • Intel Xeon Processor E5540:8 MB
• Processor cache type
  • Intel Core2 Duo Processor P8400 kit 8530w:L2
  • Intel Xeon Processor E5540:L3
• Thermal Design Power (TDP)
  • Intel Core2 Duo Processor P8400 kit 8530w:25 W
  • Intel Xeon Processor E5540:80 W