Fujitsu Intel Xeon E5420 RFB vs HP Intel Xeon E-2126G

Key differences

The HP Intel Xeon E-2126G has 0.5 GHz more processor base frequency than the Fujitsu Intel Xeon E5420 RFB (3 GHz vs 2.5 GHz). The HP Intel Xeon E-2126G has 2 more processor cores than the Fujitsu Intel Xeon E5420 RFB (6 vs 4). The Fujitsu Intel Xeon E5420 RFB has 31 nm more processor lithography than the HP Intel Xeon E-2126G (45 nm vs 14 nm). Only the HP Intel Xeon E-2126G has on-board graphics card. Only the HP Intel Xeon E-2126G has Intel Trusted Execution Technology.

• Processor family
  • Intel Xeon E5420 RFB:Intel® Xeon® 5000 Sequence
  • Intel Xeon E-2126G:Intel Xeon E
• Processor model
  • Intel Xeon E5420 RFB:E5420
  • Intel Xeon E-2126G:E-2126G
• Processor base frequency
  • Intel Xeon E5420 RFB:2.5 GHz
  • Intel Xeon E-2126G:3 GHz
• Processor cores
  • Intel Xeon E5420 RFB:4
  • Intel Xeon E-2126G:6
• Processor socket
  • Intel Xeon E5420 RFB:LGA 771 (Socket J)
  • Intel Xeon E-2126G:LGA 1151 (Socket H4)
• Processor lithography
  • Intel Xeon E5420 RFB:45 nm
  • Intel Xeon E-2126G:14 nm
• Processor cache type
  • Intel Xeon E5420 RFB:L2
  • Intel Xeon E-2126G:Smart Cache
• On-board graphics card
  • Intel Xeon E5420 RFB:No
  • Intel Xeon E-2126G:Yes