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Product comparison · 2 pcs/workstations

HP Pro 3400 MT + 2311x vs HP Z400 Six-Core Xeon W3680 + NVIDIA Q4000 + ZR2740w (KK787ET+WS095ET+XW476AT)

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  • 91specifications compared
  • 52differ
  • 39identical
  • 36known for one product only

Key differences

The HP Z400 Six-Core Xeon W3680 + NVIDIA Q4000 + ZR2740w (KK787ET+WS095ET+XW476AT) has 2 more processor cores than the HP Pro 3400 MT + 2311x (6 vs 4). The HP Z400 Six-Core Xeon W3680 + NVIDIA Q4000 + ZR2740w (KK787ET+WS095ET+XW476AT) has 8 more processor threads than the HP Pro 3400 MT + 2311x (12 vs 4). The HP Z400 Six-Core Xeon W3680 + NVIDIA Q4000 + ZR2740w (KK787ET+WS095ET+XW476AT) has 0.3 GHz more processor boost frequency than the HP Pro 3400 MT + 2311x (3.6 GHz vs 3.3 GHz). Only the HP Z400 Six-Core Xeon W3680 + NVIDIA Q4000 + ZR2740w (KK787ET+WS095ET+XW476AT) has ECC supported by processor. Only the HP Z400 Six-Core Xeon W3680 + NVIDIA Q4000 + ZR2740w (KK787ET+WS095ET+XW476AT) has Intel Demand Based Switching.

  • Processor family
    • Intel® Core™ i5
    • Intel® Xeon® 3000 Sequence
  • Processor model
    • i5-2400S
    • W3680
  • Processor cores
    • 4
    • 6
  • Processor threads
    • 4
    • 12
  • Processor boost frequency
    • 3.3 GHz
    • 3.6 GHz
  • Processor frequency
    • 2.5 GHz
    • 3.33 GHz
  • Processor cache
    • 6 MB
    • 12 MB
  • Bus type
    • DMI
    • QPI

Side by side

Differences highlightedShow differences only
127 specifications
A

HP

Pro 3400 MT + 2311xView product
B

HP

Z400 Six-Core Xeon W3680 + NVIDIA Q4000 + ZR2740w (KK787ET+WS095ET+XW476AT)View product
Processor20 differ
Processor familyDiffersIntel® Core™ i5Intel® Xeon® 3000 Sequence
Processor generationKnown for one2nd gen Intel® Core™ i5
Processor modelDiffersi5-2400SW3680
Processor coresDiffers46
Processor threadsDiffers412
Processor boost frequencyDiffers3.3 GHz3.6 GHz
Processor frequencyDiffers2.5 GHz3.33 GHz
Processor cacheDiffers6 MB12 MB
Bus typeDiffersDMIQPI
System bus rateDiffers5 GT/s6.4 GT/s
Processor seriesDiffersIntel Core i5-2400 Desktop SeriesIntel Xeon 3600 Series
Processor codenameDiffersSandy BridgeWestmere EP
Thermal Design Power (TDP)Differs65 W130 W
TcaseDiffers69.1 °C67.9 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express slots versionKnown for one2.0
Processor socketDiffersLGA 1155 (Socket H2)Socket B (LGA 1366)
CPU multiplier (bus/core ratio)Differs3125
SteppingDiffersD2B1
Maximum internal memory supported by processorDiffers32 GB24 GB
Memory clock speeds supported by processorDiffers1066,1333 MHz800,1066,1333 MHz
Memory bandwidth supported by processor (max)Differs21 GB/s32 GB/s
ECC supported by processorDiffersNoYes
Number of QPI linksKnown for one1
Memory3 differ
Internal memoryDiffers4 GB6 GB
Maximum internal memoryKnown for one8 GB
Memory slotsDiffers2x DIMM6x DIMM
Memory channelsDiffersDual-channelTriple-channel
ECCKnown for oneYes
Storage2 differ
Total storage capacityKnown for one500 GB
Total HDDs capacityDiffers500 GB1.5 TB
HDD capacityDiffers500 GB1.5 TB
Graphicsidentical
On-board graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNot available
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics 2000
Number of displays supported (on-board graphics)Known for one2
On-board graphics card base frequencyKnown for one850 MHz
On-board graphics card dynamic frequency (max)Known for one1100 MHz
On-board graphics card IDKnown for one0x102
Graphics card familyKnown for oneIntel
Graphics cardKnown for oneNo
Performance2 differ
Product typeDiffersPCWorkstation
Motherboard chipsetDiffersIntel® H61Intel® X58 Express
Networkidentical
Ethernet LANKnown for oneYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Wi-FiKnown for oneNo
Networking featuresKnown for oneGigabit Ethernet (10/100/1000)
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers612
VGA (D-Sub) ports quantityKnown for one1
DVI portKnown for oneYes
PS/2 ports quantityKnown for one2
Firewire (IEEE 1394) portsKnown for one1
Power1 differ
Power supplyDiffers300 W475 W
Design1 differ
Chassis typeDiffersMicro TowerMinitower
Product colourKnown for oneBlack
Display1 differ
Display diagonalDiffers58.4 cm (23")68.6 cm (27")
Display resolutionKnown for one1920 x 1080 pixels
Contrast ratio (typical)Known for one1000:1
Display brightnessKnown for one250 cd/m²
Viewing angle, horizontalKnown for one170°
Viewing angle, verticalKnown for one160°
ResolutionKnown for one2560 x 1440 pixels
Processor special features16 differ
Intel Demand Based SwitchingDiffersNoYes
Intel Dual Display Capable TechnologyDiffersYesNo
Intel FDI TechnologyDiffersYesNo
Intel Fast Memory AccessDiffersYesNo
Intel Flex Memory AccessDiffersYesNo
Intel Identity Protection Technology versionKnown for one1.00
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersYesNo
Intel® InTru™ 3D TechnologyDiffersYesNo
Intel® Insider™DiffersYesNo
Processor ARK IDDiffers5220847917
Processor package sizeDiffers37.5 x 37.5 mm42.5 X 45 mm
Supported instruction setsDiffersAVXSSE4.2
Thermal Monitoring TechnologiesDiffersYesNo
Intel® Turbo Boost TechnologyDiffers2.01.0
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersYesNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Physical Address Extension (PAE)Known for one36 bit
Audio1 differ
Audio systemDiffersRealtek ALC656High Definition Audio
Weight & dimensions4 differ
WidthDiffers165 mm167.9 mm
DepthDiffers389 mm455.3 mm
HeightDiffers368 mm450.2 mm
WeightDiffers6.9 kg13.5 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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