Fujitsu Intel Xeon E5420 RFB vs HP Intel Xeon E-2104G 4C

Key differences

The HP Intel Xeon E-2104G 4C has 0.7 GHz more processor base frequency than the Fujitsu Intel Xeon E5420 RFB (3.2 GHz vs 2.5 GHz). The Fujitsu Intel Xeon E5420 RFB has 31 nm more processor lithography than the HP Intel Xeon E-2104G 4C (45 nm vs 14 nm). The Fujitsu Intel Xeon E5420 RFB has 4 MB more processor cache than the HP Intel Xeon E-2104G 4C (12 MB vs 8 MB). Only the HP Intel Xeon E-2104G 4C has on-board graphics card. Only the HP Intel Xeon E-2104G 4C has Intel Trusted Execution Technology.

• Processor family
  • Intel Xeon E5420 RFB:Intel® Xeon® 5000 Sequence
  • Intel Xeon E-2104G 4C:Intel Xeon E
• Processor model
  • Intel Xeon E5420 RFB:E5420
  • Intel Xeon E-2104G 4C:E-2104G
• Processor base frequency
  • Intel Xeon E5420 RFB:2.5 GHz
  • Intel Xeon E-2104G 4C:3.2 GHz
• Processor socket
  • Intel Xeon E5420 RFB:LGA 771 (Socket J)
  • Intel Xeon E-2104G 4C:LGA 1151 (Socket H4)
• Processor lithography
  • Intel Xeon E5420 RFB:45 nm
  • Intel Xeon E-2104G 4C:14 nm
• Processor cache
  • Intel Xeon E5420 RFB:12 MB
  • Intel Xeon E-2104G 4C:8 MB
• Processor cache type
  • Intel Xeon E5420 RFB:L2
  • Intel Xeon E-2104G 4C:Smart Cache
• Thermal Design Power (TDP)
  • Intel Xeon E5420 RFB:80 W
  • Intel Xeon E-2104G 4C:65 W