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Product comparison · 2 pcs/workstations

HP Z440 Intel Xeon E5 v3 E5-1620V3 vs HP Z640 Intel Xeon E5 v3 E5-2620V3

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  • 120specifications compared
  • 36differ
  • 84identical
  • 15known for one product only

Key differences

  • Processor model
    • E5-1620V3
    • E5-2620V3
  • Processor cores
    • 4
    • 6
  • Processor threads
    • 8
    • 12
  • Processor boost frequency
    • 3.6 GHz
    • 3.2 GHz
  • Processor frequency
    • 3.5 GHz
    • 2.4 GHz
  • Processor cache
    • 10 MB
    • 15 MB
  • System bus rate
    • 0 GT/s
    • 8 GT/s
  • Processor series
    • Intel Xeon E5-1600 v3
    • Intel Xeon E5-2600 v3

Side by side

Differences highlightedShow differences only
135 specifications
A

HP

Z440 Intel Xeon E5 v3 E5-1620V3

Model Z440

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B

HP

Z640 Intel Xeon E5 v3 E5-2620V3

Model Z640

View product
Processor14 differ
Processor modelDiffersE5-1620V3E5-2620V3
Processor coresDiffers46
Processor threadsDiffers812
Processor boost frequencyDiffers3.6 GHz3.2 GHz
Processor frequencyDiffers3.5 GHz2.4 GHz
Processor cacheDiffers10 MB15 MB
System bus rateDiffers0 GT/s8 GT/s
Processor seriesDiffersIntel Xeon E5-1600 v3Intel Xeon E5-2600 v3
Thermal Design Power (TDP)Differs140 W85 W
TcaseDiffers66.2 °C72.6 °C
PCI Express configurationsDiffers1x4, 1x8, 1x16x4, x8, x16
Number of QPI linksDiffers02
Memory clock speeds supported by processorDiffers1333,1600,1866,2133 MHz1600,1866 MHz
Memory bandwidth supported by processor (max)Differs68 GB/s59 GB/s
Memory3 differ
Internal memoryDiffers8 GB16 GB
Memory layout (slots x size)Differs1 x 8 GB2 x 8 GB
Memory slotsDiffers8x DIMM4x DIMM
Storage3 differ
Total storage capacityDiffers1 TB256 GB
Optical drive typeDiffersDVD Super MultiBlu-Ray RW
Storage mediaDiffersHDDSSD
Total SSDs capacityKnown for one256 GB
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
SSD interfaceKnown for onePCI Express
Total HDDs capacityKnown for one1 TB
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
HDD interfaceKnown for oneSATA III
HDD speedKnown for one7200 RPM
Card reader integratedKnown for oneYes
Graphics2 differ
Discrete graphics card modelDiffersNVIDIA® Quadro® K620NVIDIA® Quadro® K2200
Discrete graphics card memoryDiffers2 GB4 GB
On-board graphics card modelKnown for oneNot available
Ports & interfacesidentical
DVI portKnown for oneNo
PS/2 ports quantityKnown for one2
DC-in jackKnown for oneYes
Power1 differ
Power supplyDiffers525 W925 W
Processor special features9 differ
CPU configuration (max)Differs12
Embedded options availableDiffersNoYes
Intel Identity Protection Technology versionDiffers1.000.00
Processor ARK IDDiffers8276383352
Processor codeDiffersSR20PSR207
Processor package sizeDiffers52.5 x 45.0 mm52.5 x 45 mm
ScalabilityDiffers1S2S
Supported instruction setsDiffersAVX 2.0AVX
Intel® Identity Protection Technology (Intel® IPT)DiffersYesNo
Weight & dimensions4 differ
WidthDiffers169 mm175 mm
DepthDiffers445 mm464.8 mm
HeightDiffers432 mm444.5 mm
WeightDiffers11 kg15 kg
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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