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Product comparison · 2 pcs/workstations

HP Z440 + Quadro K2200 4GB vs HP Z640 + Quadro M4000 8GB

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  • 104specifications compared
  • 32differ
  • 72identical
  • 33known for one product only

Key differences

The HP Z640 + Quadro M4000 8GB has 6 more processor cores than the HP Z440 + Quadro K2200 4GB (10 vs 4). The HP Z640 + Quadro M4000 8GB has 16 more processor threads than the HP Z440 + Quadro K2200 4GB (20 vs 4). The HP Z440 + Quadro K2200 4GB has 0.6 GHz more processor frequency than the HP Z640 + Quadro M4000 8GB (2.8 GHz vs 2.2 GHz). Only the HP Z440 + Quadro K2200 4GB has embedded options available. Only the HP Z640 + Quadro M4000 8GB has Intel® Hyper Threading Technology (Intel® HT Technology).

  • Processor model
    • E5-1603V4
    • E5-2630V4
  • Processor cores
    • 4
    • 10
  • Processor threads
    • 4
    • 20
  • Processor frequency
    • 2.8 GHz
    • 2.2 GHz
  • Processor cache
    • 10 MB
    • 25 MB
  • System bus rate
    • 0 GT/s
    • 8 GT/s
  • Processor series
    • Intel Xeon E5-1600 v4
    • Intel Xeon E5-2600 v4
  • Thermal Design Power (TDP)
    • 140 W
    • 85 W

Side by side

Differences highlightedShow differences only
137 specifications
A

HP

Z440 + Quadro K2200 4GBView product
B

HP

Z640 + Quadro M4000 8GBView product
Processor11 differ
Processor modelDiffersE5-1603V4E5-2630V4
Processor coresDiffers410
Processor threadsDiffers420
Processor boost frequencyKnown for one3.1 GHz
Processor frequencyDiffers2.8 GHz2.2 GHz
Processor cacheDiffers10 MB25 MB
Processor cache typeKnown for oneSmart Cache
System bus rateDiffers0 GT/s8 GT/s
Processor seriesDiffersIntel Xeon E5-1600 v4Intel Xeon E5-2600 v4
Thermal Design Power (TDP)Differs140 W85 W
TcaseDiffers69 °C74 °C
Number of QPI linksKnown for one2
SteppingKnown for oneR0
Maximum internal memory supported by processorDiffers1.54 TB1.53 TB
Memory bandwidth supported by processor (max)Differs68 GB/s68.3 GB/s
Memory4 differ
Internal memoryDiffers8 GB16 GB
Maximum internal memoryDiffers128 GB256 GB
Memory layout (slots x size)Differs2 x 4 GB2 x 8 GB
Memory slotsDiffers8x DIMM4x DIMM
Storage2 differ
Total storage capacityDiffers1 TB256 GB
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
HDD speedKnown for one7200 RPM
Card reader integratedKnown for oneYes
RAID supportKnown for oneYes
RAID levelsKnown for one0, 1, 10
Graphics2 differ
Discrete graphics card modelDiffersNVIDIA® Quadro® K2200NVIDIA® Quadro® M4000
Discrete graphics card memoryDiffers4 GB8 GB
Optical driveidentical
BD interface typeKnown for oneSATA
Networkidentical
Wi-FiKnown for oneNo
Ports & interfacesidentical
Combo headphone/mic portKnown for oneYes
Expansion slotsidentical
PCI Express x1 (Gen 2.x) slotsKnown for one1
PCI Express x4 (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 Express x1 slotsKnown for one1
PCI Express x4 slotsKnown for one1
PCI Express x8 slotsKnown for one1
PCI Express x16 slotsKnown for one2
Power1 differ
Power supplyDiffers700 W925 W
Processor special features8 differ
CPU configuration (max)Differs12
Embedded options availableDiffersYesNo
Intel Enhanced Halt StateKnown for oneYes
Intel Identity Protection Technology versionKnown for one0.00
Intel Secure Key Technology versionKnown for one1.00
Intel TSX-NI versionKnown for one1.00
Intel Virtualization Technology (VT-x)Known for oneYes
Processor ARK IDDiffers9310092981
Processor codeKnown for oneSR2R7
Processor package sizeDiffers52.5 x 51 mm45 x 52.5 mm
ScalabilityDiffers1S2S
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)DiffersYesNo
Weight & dimensions4 differ
WidthDiffers169 mm175 mm
DepthDiffers445 mm464.8 mm
HeightDiffers432 mm444.5 mm
WeightDiffers11 kg15 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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