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Product comparison · 2 pcs/workstations

HP 420 + AMD FirePro V4900 vs HP 620 + AMD FirePro V5900

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  • 113specifications compared
  • 28differ
  • 85identical
  • 7known for one product only

Key differences

  • Processor model
    • E5-1650
    • E5-2620
  • Processor boost frequency
    • 3.8 GHz
    • 2.5 GHz
  • Processor frequency
    • 3.2 GHz
    • 2 GHz
  • Processor cache
    • 12 MB
    • 15 MB
  • System bus rate
    • 0 GT/s
    • 7.2 GT/s
  • Processor series
    • Intel Xeon E5-1600
    • Intel Xeon E5-2600
  • Thermal Design Power (TDP)
    • 130 W
    • 95 W
  • Tcase
    • 64 °C
    • 77.4 °C

Side by side

Differences highlightedShow differences only
120 specifications
A

HP

420 + AMD FirePro V4900View product
B

HP

620 + AMD FirePro V5900View product
Processor12 differ
Processor modelDiffersE5-1650E5-2620
Processor boost frequencyDiffers3.8 GHz2.5 GHz
Processor frequencyDiffers3.2 GHz2 GHz
Processor cacheDiffers12 MB15 MB
System bus rateDiffers0 GT/s7.2 GT/s
Processor seriesDiffersIntel Xeon E5-1600Intel Xeon E5-2600
Thermal Design Power (TDP)Differs130 W95 W
TcaseDiffers64 °C77.4 °C
Number of QPI linksKnown for one2
CPU multiplier (bus/core ratio)Differs3825
SteppingKnown for oneC2
Maximum internal memory supported by processorDiffers375 GB750 GB
Memory clock speeds supported by processorDiffers800,1066,1333,1600 MHz800,1066,1333 MHz
Memory bandwidth supported by processor (max)Differs51.2 GB/s42.6 GB/s
Memory3 differ
Internal memoryDiffers8 GB16 GB
Maximum internal memoryDiffers64 GB96 GB
Memory slotsDiffers8x DIMM12x DIMM
Ports & interfaces2 differ
Ethernet LAN (RJ-45) portsDiffers12
PS/2 ports quantityDiffers20
Expansion slotsidentical
PCI Express x8 slotsKnown for one2
Power1 differ
Power supplyDiffers600 W800 W
Design1 differ
Number of 5.25" baysDiffers32
Processor special features5 differ
CPU configuration (max)Differs12
Embedded options availableDiffersNoYes
Graphics & IMC lithographyKnown for one32 nm
Intel® Secure KeyKnown for oneYes
Physical Address Extension (PAE)Known for one46 bit
Processor ARK IDDiffers6460164594
ScalabilityDiffers1S2S
Intel® Turbo Boost TechnologyDiffers2.01.0
Intel® Smart CacheKnown for oneYes
Weight & dimensions4 differ
WidthDiffers177.8 mm171.5 mm
DepthDiffers445.2 mm464.8 mm
HeightDiffers447.6 mm444.5 mm
WeightDiffers12.5 kg15.5 kg

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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