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Product comparison · 2 pcs/workstations

HP 420 + Z23i + NVIDIA Quadro K2000 vs HP 620 + Z24i + NVIDIA Quadro K2000

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  • 124specifications compared
  • 33differ
  • 91identical
  • 17known for one product only

Key differences

  • Processor family
    • Intel® Xeon® E5 Family
    • Intel® Xeon® E5 V2 Family
  • Processor model
    • E5-1620V2
    • E5-2620V2
  • Processor cores
    • 4
    • 6
  • Processor threads
    • 8
    • 12
  • Processor boost frequency
    • 3.9 GHz
    • 2.6 GHz
  • Processor frequency
    • 3.7 GHz
    • 2.1 GHz
  • Processor cache
    • 10 MB
    • 15 MB
  • Processor series
    • Intel Xeon E5-1600 v2
    • Intel Xeon E5-2600 v2

Side by side

Differences highlightedShow differences only
141 specifications
A

HP

420 + Z23i + NVIDIA Quadro K2000View product
B

HP

620 + Z24i + NVIDIA Quadro K2000View product
Processor13 differ
Processor familyDiffersIntel® Xeon® E5 FamilyIntel® Xeon® E5 V2 Family
Processor modelDiffersE5-1620V2E5-2620V2
Processor coresDiffers46
Processor threadsDiffers812
Processor boost frequencyDiffers3.9 GHz2.6 GHz
Processor frequencyDiffers3.7 GHz2.1 GHz
Processor cacheDiffers10 MB15 MB
System bus rateKnown for one7.2 GT/s
Processor seriesDiffersIntel Xeon E5-1600 v2Intel Xeon E5-2600 v2
Thermal Design Power (TDP)Differs130 W80 W
TcaseDiffers70 °C71 °C
Number of QPI linksKnown for one2
Maximum internal memory supported by processorDiffers256 GB768 GB
Memory clock speeds supported by processorDiffers800,1066,1333,1600,1866 MHz800,1066,1333,1600 MHz
Memory bandwidth supported by processor (max)Differs59.7 GB/s51.2 GB/s
Memory4 differ
Internal memoryDiffers8 GB16 GB
Memory layout (slots x size)Differs4 x 2 GB4 x 4 GB
Memory slotsDiffers8x DIMM12x DIMM
Memory clock speedDiffers1866 MHz1600 MHz
Maximum internal memoryKnown for one64 GB
Storageidentical
Total HDDs capacityKnown for one1 TB
Graphicsidentical
Discrete graphics card modelKnown for oneNot available
Networkidentical
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces2 differ
Ethernet LAN (RJ-45) portsDiffers12
PS/2 ports quantityDiffers20
Line-outKnown for oneYes
Line-inKnown for oneYes
Expansion slotsidentical
PCI Express x4 (Gen 2.x) slotsKnown for one1
PCI Express x8 (Gen 2.x) slotsKnown for one1
PCI Express x8 (Gen 3.x) slotsKnown for one1
PCI Express x16 (Gen 3.x) slotsKnown for one2
PCI slotsKnown for one1
Power1 differ
Power supplyDiffers600 W800 W
Display4 differ
Display diagonalDiffers58.4 cm (23")61 cm (24")
Display resolutionDiffers1920 x 1080 pixels1920 x 1200 pixels
Native aspect ratioDiffers16:916:10
Display brightnessDiffers250 cd/m²300 cd/m²
Processor special features4 differ
CPU configuration (max)Differs12
Physical Address Extension (PAE)Known for one46 bit
Processor ARK IDDiffers7577975789
Processor package sizeDiffers52.5 x 45.0 mm52.5 x 45 mm
ScalabilityDiffers1S2S
Intel® Rapid Start TechnologyKnown for oneNo
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
Packaging content1 differ
Keyboard includedDiffersNoYes
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR

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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