HP Intel E5420 DL180G5 RMKT Kit vs Lenovo Intel Xeon Processor E5540

Key differences

The Lenovo Intel Xeon Processor E5540 has 0.03 GHz more processor base frequency than the HP Intel E5420 DL180G5 RMKT Kit (2.53 GHz vs 2.5 GHz). The HP Intel E5420 DL180G5 RMKT Kit has 4 MB more processor cache than the Lenovo Intel Xeon Processor E5540 (12 MB vs 8 MB). The HP Intel E5420 DL180G5 RMKT Kit has 267 MHz more processor front side bus than the Lenovo Intel Xeon Processor E5540 (1333 MHz vs 1066 MHz). Processor family: Intel® Xeon® on the HP Intel E5420 DL180G5 RMKT Kit, Intel® Xeon® 5000 Sequence on the Lenovo Intel Xeon Processor E5540. Processor model: E5420 on the HP Intel E5420 DL180G5 RMKT Kit, E5540 on the Lenovo Intel Xeon Processor E5540.

• Processor family
  • Intel E5420 DL180G5 RMKT Kit:Intel® Xeon®
  • Intel Xeon Processor E5540:Intel® Xeon® 5000 Sequence
• Processor model
  • Intel E5420 DL180G5 RMKT Kit:E5420
  • Intel Xeon Processor E5540:E5540
• Processor base frequency
  • Intel E5420 DL180G5 RMKT Kit:2.5 GHz
  • Intel Xeon Processor E5540:2.53 GHz
• Processor socket
  • Intel E5420 DL180G5 RMKT Kit:LGA 771 (Socket J)
  • Intel Xeon Processor E5540:Socket B (LGA 1366)
• Processor cache
  • Intel E5420 DL180G5 RMKT Kit:12 MB
  • Intel Xeon Processor E5540:8 MB
• Processor cache type
  • Intel E5420 DL180G5 RMKT Kit:L2
  • Intel Xeon Processor E5540:L3
• Processor front side bus
  • Intel E5420 DL180G5 RMKT Kit:1333 MHz
  • Intel Xeon Processor E5540:1066 MHz
• CPU multiplier (bus/core ratio)
  • Intel E5420 DL180G5 RMKT Kit:7.5
  • Intel Xeon Processor E5540:19