HP Intel Xeon E5620, FI, Ref vs HP Intel Xeon X5570, FI, Ref

Key differences

The HP Intel Xeon X5570, FI, Ref has 0.53 GHz more processor base frequency than the HP Intel Xeon E5620, FI, Ref (2.93 GHz vs 2.4 GHz). The HP Intel Xeon X5570, FI, Ref has 13 nm more processor lithography than the HP Intel Xeon E5620, FI, Ref (45 nm vs 32 nm). The HP Intel Xeon X5570, FI, Ref has 0.54 GT/s more system bus rate than the HP Intel Xeon E5620, FI, Ref (6.4 GT/s vs 5.86 GT/s). Processor model: E5620 on the HP Intel Xeon E5620, FI, Ref, X5570 on the HP Intel Xeon X5570, FI, Ref. Memory clock speeds supported by processor: 800,1066 MHz on the HP Intel Xeon E5620, FI, Ref, 800,1066,1333 MHz on the HP Intel Xeon X5570, FI, Ref.

• Processor model
  • Intel Xeon E5620, FI, Ref:E5620
  • Intel Xeon X5570, FI, Ref:X5570
• Processor base frequency
  • Intel Xeon E5620, FI, Ref:2.4 GHz
  • Intel Xeon X5570, FI, Ref:2.93 GHz
• Processor lithography
  • Intel Xeon E5620, FI, Ref:32 nm
  • Intel Xeon X5570, FI, Ref:45 nm
• System bus rate
  • Intel Xeon E5620, FI, Ref:5.86 GT/s
  • Intel Xeon X5570, FI, Ref:6.4 GT/s
• Processor boost frequency
  • Intel Xeon E5620, FI, Ref:2.66 GHz
  • Intel Xeon X5570, FI, Ref:3.333 GHz
• Processor cache
  • Intel Xeon E5620, FI, Ref:12 MB
  • Intel Xeon X5570, FI, Ref:8 MB
• Thermal Design Power (TDP)
  • Intel Xeon E5620, FI, Ref:80 W
  • Intel Xeon X5570, FI, Ref:95 W
• Memory bandwidth supported by processor (max)
  • Intel Xeon E5620, FI, Ref:25.6 GB/s
  • Intel Xeon X5570, FI, Ref:32 GB/s