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Product comparison · 2 pcs/workstations

HP Z440 MT + Z23n G2 vs HP Z640 + Z22n

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  • 130specifications compared
  • 29differ
  • 101identical
  • 7known for one product only

Key differences

  • Processor model
    • E5-1620V4
    • E5-2620V4
  • Processor cores
    • 4
    • 8
  • Processor threads
    • 8
    • 16
  • Processor boost frequency
    • 3.8 GHz
    • 3 GHz
  • Processor frequency
    • 3.5 GHz
    • 2.1 GHz
  • Processor cache
    • 10 MB
    • 20 MB
  • System bus rate
    • 0 GT/s
    • 8 GT/s
  • Processor series
    • Intel Xeon E5-1600 v4
    • Intel Xeon E5-2600 v4

Side by side

Differences highlightedShow differences only
137 specifications
A

HP

Z440 MT + Z23n G2View product
B

HP

Z640 + Z22nView product
Processor13 differ
Processor manufacturerIntelIntel
Processor familyIntel® Xeon® E5 v4Intel® Xeon® E5 v4
Processor modelDiffersE5-1620V4E5-2620V4
Processor coresDiffers48
Processor threadsDiffers816
Processor boost frequencyDiffers3.8 GHz3 GHz
Processor frequencyDiffers3.5 GHz2.1 GHz
Processor cacheDiffers10 MB20 MB
Processor cache typeSmart CacheSmart Cache
Bus typeQPIQPI
System bus rateDiffers0 GT/s8 GT/s
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Xeon E5-1600 v4Intel Xeon E5-2600 v4
Processor codenameBroadwellBroadwell
Thermal Design Power (TDP)Differs140 W85 W
TcaseDiffers69 °C74 °C
Maximum number of PCI Express lanes4040
PCI Express slots version3.03.0
Number of QPI linksDiffers02
Number of processors installed11
Processor socketLGA 2011-v3LGA 2011-v3
SteppingR0R0
Maximum internal memory supported by processor1.53 TB1.53 TB
Memory types supported by processorDDR4-SDRAMDDR4-SDRAM
Memory clock speeds supported by processorDiffers1600,1866,2133,2400 MHz1600,1866,2133 MHz
Memory bandwidth supported by processor (max)Differs76.8 GB/s68.3 GB/s
ECC supported by processorYesYes
Memory3 differ
Internal memory16 GB16 GB
Maximum internal memoryDiffers128 GB32 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Memory layout (slots x size)2 x 8 GB2 x 8 GB
Memory slotsDiffers8x DIMM4x DIMM
Memory clock speedDiffers2400 MHz2133 MHz
ECCKnown for oneYes
Memory channelsQuad-channelQuad-channel
Storageidentical
Total storage capacity1 TB1 TB
Optical drive typeDVD Super MultiDVD Super Multi
Storage mediaHDDHDD
Total HDDs capacity1 TB1 TB
Number of HDDs installed11
HDD capacity1 TB1 TB
HDD interfaceSATASATA
HDD speed7200 RPM7200 RPM
Card reader integratedNoNo
Graphicsidentical
Discrete graphics cardNoNo
On-board graphics cardNoNo
Discrete graphics card modelNot availableNot available
On-board graphics card modelNot availableNot available
Performanceidentical
Product typeWorkstationWorkstation
Motherboard chipsetIntel® C612Intel® C612
Optical driveidentical
Optical drives quantity11
BD interface typeSATASATA
Networkidentical
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Wi-FiNoNo
Ports & interfacesidentical
USB 2.0 ports quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity88
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity00
Thunderbolt 3 ports quantity00
HDMI ports quantity00
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Line-outKnown for oneYes
Line-inKnown for oneYes
Microphone inYesYes
VGA (D-Sub) ports quantity00
DVI portNoNo
PS/2 ports quantity22
Expansion slotsidentical
Number of 3.5" bays22
PCI Express x1 (Gen 2.x) slots11
PCI Express x4 (Gen 2.x) slots11
PCI Express x8 (Gen 3.x) slots11
PCI Express x16 (Gen 3.x) slots22
PCI slots11
Power1 differ
Power supplyDiffers700 W925 W
Designidentical
Chassis typeMini TowerMini Tower
Number of 5.25" bays22
Product colourBlackBlack
Country of originChinaChina
Softwareidentical
Operating system installedWindows 7 ProfessionalWindows 7 Professional
Operating system architecture64-bit64-bit
Recovery operating systemWindows 10 ProWindows 10 Pro
Display1 differ
Display includedYesYes
Display diagonalDiffers58.4 cm (23")54.6 cm (21.5")
Display typeLEDLED
Full HDYesYes
Display resolution1920 x 1080 pixels1920 x 1080 pixels
Panel typeIPSIPS
Native aspect ratio16:916:9
Contrast ratio (typical)1000:11000:1
Display brightness250 cd/m²250 cd/m²
Viewing angle, horizontal178°178°
Viewing angle, vertical178°178°
Processor special features7 differ
CPU configuration (max)Differs12
Embedded options availableDiffersNoYes
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Demand Based SwitchingYesYes
Intel Enhanced Halt StateYesYes
Intel Flex Memory AccessNoNo
Intel Identity Protection Technology versionDiffers1.000.00
Intel Secure Key Technology version1.001.00
Intel TSX-NIYesYes
Intel TSX-NI version1.001.00
Intel Trusted Execution TechnologyYesYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® OS GuardYesYes
Intel® Secure KeyYesYes
Physical Address Extension (PAE)YesYes
Processor ARK IDDiffers9299192986
Processor codeDiffersSR2P7SR2R6
Processor package size45 x 52.5 mm45 x 52.5 mm
ScalabilityDiffers1S2S
Supported instruction setsAVX 2.0AVX 2.0
Thermal Monitoring TechnologiesYesYes
Intel® Turbo Boost Technology2.02.0
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)DiffersYesNo
Conflict-Free processorYesYes
Audioidentical
Audio systemKnown for oneHD
Audio chipKnown for oneRealtek ALC221
Weight & dimensions4 differ
WidthDiffers169 mm175 mm
DepthDiffers445 mm464.8 mm
HeightDiffers432 mm444.5 mm
WeightDiffers11 kg15 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedYesYes
Sustainabilityidentical
Sustainability certificatesENERGY STARENERGY STAR

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