HP Intel Xeon E5620, FI, Ref vs HP Intel Xeon X5660, FI, Ref

Key differences

The HP Intel Xeon X5660, FI, Ref has 0.4 GHz more processor base frequency than the HP Intel Xeon E5620, FI, Ref (2.8 GHz vs 2.4 GHz). The HP Intel Xeon X5660, FI, Ref has 2 more processor cores than the HP Intel Xeon E5620, FI, Ref (6 vs 4). The HP Intel Xeon X5660, FI, Ref has 4 more processor threads than the HP Intel Xeon E5620, FI, Ref (12 vs 8). Processor model: E5620 on the HP Intel Xeon E5620, FI, Ref, X5660 on the HP Intel Xeon X5660, 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 X5660, FI, Ref.

• Processor model
  • Intel Xeon E5620, FI, Ref:E5620
  • Intel Xeon X5660, FI, Ref:X5660
• Processor base frequency
  • Intel Xeon E5620, FI, Ref:2.4 GHz
  • Intel Xeon X5660, FI, Ref:2.8 GHz
• Processor cores
  • Intel Xeon E5620, FI, Ref:4
  • Intel Xeon X5660, FI, Ref:6
• Processor threads
  • Intel Xeon E5620, FI, Ref:8
  • Intel Xeon X5660, FI, Ref:12
• System bus rate
  • Intel Xeon E5620, FI, Ref:5.86 GT/s
  • Intel Xeon X5660, FI, Ref:6.4 GT/s
• Processor boost frequency
  • Intel Xeon E5620, FI, Ref:2.66 GHz
  • Intel Xeon X5660, FI, Ref:3.2 GHz
• Thermal Design Power (TDP)
  • Intel Xeon E5620, FI, Ref:80 W
  • Intel Xeon X5660, FI, Ref:95 W
• Memory bandwidth supported by processor (max)
  • Intel Xeon E5620, FI, Ref:25.6 GB/s
  • Intel Xeon X5660, FI, Ref:32 GB/s