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Product comparison · 2 pcs/workstations

HP ProDesk 400 G4 SFF + Color LaserJet Pro M452dw vs HP Z640 + Z23n G2

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  • 104specifications compared
  • 54differ
  • 50identical
  • 55known for one product only

Key differences

  • Processor family
    • Intel® Core™ i5
    • Intel® Xeon® E5 v4
  • Processor model
    • i5-7500
    • E5-2620V4
  • Processor cores
    • 4
    • 8
  • Processor threads
    • 4
    • 16
  • Processor boost frequency
    • 3.8 GHz
    • 3 GHz
  • Processor frequency
    • 3.4 GHz
    • 2.1 GHz
  • Processor cache
    • 6 MB
    • 20 MB
  • Bus type
    • DMI3
    • QPI

Side by side

Differences highlightedShow differences only
159 specifications
A

HP

ProDesk 400 G4 SFF + Color LaserJet Pro M452dwView product
B

HP

Z640 + Z23n G2View product
Processor19 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i5Intel® Xeon® E5 v4
Processor modelDiffersi5-7500E5-2620V4
Processor coresDiffers48
Processor threadsDiffers416
Processor boost frequencyDiffers3.8 GHz3 GHz
Processor frequencyDiffers3.4 GHz2.1 GHz
Processor cacheDiffers6 MB20 MB
Processor cache typeSmart CacheSmart Cache
Bus typeDiffersDMI3QPI
System bus rate8 GT/s8 GT/s
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i5-7500 Desktop SeriesIntel Xeon E5-2600 v4
Processor codenameDiffersKaby LakeBroadwell
Thermal Design Power (TDP)Differs65 W85 W
TcaseKnown for one74 °C
Maximum number of PCI Express lanesDiffers1640
PCI Express slots version3.03.0
Number of QPI linksDiffers02
Number of processors installed11
Processor socketDiffersLGA 1151 (Socket H4)LGA 2011-v3
SteppingDiffersB0R0
Maximum internal memory supported by processorDiffers64 GB1.53 TB
Memory types supported by processorDiffersDDR3L-SDRAM, DDR4-SDRAMDDR4-SDRAM
Memory clock speeds supported by processorDiffers1333,1600,2133,2400 MHz1600,1866,2133 MHz
Memory bandwidth supported by processor (max)Known for one68.3 GB/s
ECC supported by processorDiffersNoYes
Processor generationKnown for one7th gen Intel® Core™ i5
TjunctionKnown for one100 °C
PCI Express configurationsKnown for one1x16, 1x8+2x4, 2x8
Memory voltage supported by processorKnown for one1.35 V
Memory5 differ
Internal memoryDiffers8 GB16 GB
Maximum internal memory32 GB32 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Memory layout (slots x size)Differs1 x 8 GB2 x 8 GB
Memory slotsDiffers2x DIMM4x DIMM
Memory clock speedDiffers2400 MHz2133 MHz
ECCKnown for oneYes
Memory channelsDiffersDual-channelQuad-channel
Storage5 differ
Total storage capacityDiffers500 GB1 TB
Optical drive typeDiffersDVD-ROMDVD Super Multi
Storage mediaHDDHDD
Total HDDs capacityDiffers500 GB1 TB
Number of HDDs installed11
HDD capacityDiffers500 GB1 TB
HDD interfaceSATASATA
HDD speed7200 RPM7200 RPM
Card reader integratedDiffersYesNo
Compatible memory cardsKnown for oneSD
Graphics2 differ
Discrete graphics cardNoNo
On-board graphics cardDiffersYesNo
Discrete graphics card modelNot availableNot available
On-board graphics card modelDiffersIntel® HD Graphics 630Not available
Maximum on-board graphics card memoryKnown for one64 GB
Number of displays supported (on-board graphics)Known for one3
On-board graphics card base frequencyKnown for one350 MHz
On-board graphics card dynamic frequency (max)Known for one1100 MHz
On-board graphics card DirectX versionKnown for one12.0
On-board graphics card IDKnown for one5912
On-board graphics card OpenGL versionKnown for one4.4
Performance2 differ
Product typeDiffersPCWorkstation
Motherboard chipsetDiffersIntel® H270Intel® C612
Optical driveidentical
Optical drives quantity11
BD interface typeKnown for oneSATA
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 & interfaces3 differ
USB 2.0 ports quantityDiffers42
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers48
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 quantityDiffers10
DVI portNoNo
PS/2 ports quantityKnown for one2
DisplayPorts quantityKnown for one1
Expansion slotsidentical
Number of 3.5" baysKnown for one2
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 slotsKnown for one1
Power1 differ
Power supplyDiffers180 W925 W
Design2 differ
Chassis typeDiffersSFFMini Tower
Number of 5.25" baysKnown for one2
Product colourDiffersBlack, SilverBlack
Country of originChinaChina
Placement supportedKnown for oneHorizontal/Vertical
Software1 differ
Operating system installedDiffersWindows 10 ProWindows 7 Professional
Operating system architecture64-bit64-bit
Recovery operating systemKnown for oneWindows 10 Pro
Display1 differ
Display includedDiffersNoYes
Display diagonalKnown for one58.4 cm (23")
Display typeKnown for oneLED
Full HDKnown for oneYes
Display resolutionKnown for one1920 x 1080 pixels
Panel typeKnown for oneIPS
Native aspect ratioKnown for one16:9
Contrast ratio (typical)Known for one1000:1
Display brightnessKnown for one250 cd/m²
Viewing angle, horizontalKnown for one178°
Viewing angle, verticalKnown for one178°
Processor special features9 differ
CPU configuration (max)Differs12
Embedded options availableYesYes
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Demand Based SwitchingKnown for oneYes
Intel Enhanced Halt StateYesYes
Intel Flex Memory AccessKnown for oneNo
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)Known for oneYes
Processor ARK IDDiffers9712392986
Processor codeDiffersSR335SR2R6
Processor package sizeDiffers37.5 x 37.5 mm45 x 52.5 mm
ScalabilityDiffers1S2S
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2AVX 2.0
Thermal Monitoring TechnologiesYesYes
Intel® Turbo Boost Technology2.02.0
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)DiffersYesNo
Conflict-Free processorYesYes
Intel Clear Video TechnologyKnown for oneYes
Intel Software Guard Extensions (Intel SGX)Known for oneYes
Intel Stable Image Platform Program (SIPP)Known for oneYes
Intel Stable Image Platform Program (SIPP) versionKnown for one1.00
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Thermal solution specificationKnown for onePCG 2015C
Intel® Quick Sync Video TechnologyKnown for oneYes
Audioidentical
Audio systemKnown for oneHD
Weight & dimensions4 differ
WidthDiffers95 mm175 mm
DepthDiffers296 mm464.8 mm
HeightDiffers270 mm444.5 mm
WeightDiffers4.6 kg15 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Sustainabilityidentical
Sustainability certificatesENERGY STARENERGY 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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