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Product comparison · 2 pcs/workstations

HP Z240 + Z0B15AT + QB576AT vs HP Z440 + HC240

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  • 101specifications compared
  • 49differ
  • 52identical
  • 55known for one product only

Key differences

  • Processor family
    • Intel® Xeon® E3 v5
    • Intel® Xeon® E5 v4
  • Processor model
    • E3-1245V5
    • E5-1603V4
  • Processor threads
    • 8
    • 4
  • Processor frequency
    • 3.5 GHz
    • 2.8 GHz
  • Processor cache
    • 8 MB
    • 10 MB
  • Bus type
    • DMI3
    • QPI
  • System bus rate
    • 8 GT/s
    • 0 GT/s
  • Processor series
    • Intel Xeon E3-1200 v5
    • Intel Xeon E5-1600 v4

Side by side

Differences highlightedShow differences only
156 specifications
A

HP

Z240 + Z0B15AT + QB576ATView product
B

HP

Z440 + HC240View product
Processor16 differ
Processor familyDiffersIntel® Xeon® E3 v5Intel® Xeon® E5 v4
Processor modelDiffersE3-1245V5E5-1603V4
Processor threadsDiffers84
Processor boost frequencyKnown for one3.9 GHz
Processor frequencyDiffers3.5 GHz2.8 GHz
Processor cacheDiffers8 MB10 MB
Processor cache typeKnown for oneSmart Cache
Bus typeDiffersDMI3QPI
System bus rateDiffers8 GT/s0 GT/s
Processor seriesDiffersIntel Xeon E3-1200 v5Intel Xeon E5-1600 v4
Processor codenameDiffersSkylakeBroadwell
Thermal Design Power (TDP)Differs80 W140 W
Maximum number of PCI Express lanesDiffers1640
PCI Express configurationsKnown for one1x16, 1x8+2x4, 2x8
Processor socketDiffersLGA 1151 (Socket H4)LGA 2011-v3
SteppingKnown for oneR0
Maximum internal memory supported by processorDiffers64 GB1.54 TB
Memory types supported by processorDiffersDDR3L-SDRAM, DDR4-SDRAMDDR4-SDRAM
Memory clock speeds supported by processorDiffers1333,1600,1866,2133 MHz1600,1866,2133 MHz
Memory bandwidth supported by processor (max)Differs34.1 GB/s68 GB/s
Memory voltage supported by processorKnown for one1.35 V
TcaseKnown for one69 °C
Memory5 differ
Internal memoryDiffers32 GB8 GB
Maximum internal memoryDiffers64 GB128 GB
Memory layout (slots x size)Differs2 x 16 GB2 x 4 GB
Memory slotsDiffers4x DIMM8x DIMM
Memory channelsDiffersDual-channelQuad-channel
Storage6 differ
Total storage capacityDiffers2.51 TB1 TB
Optical drive typeDiffersDVD-RWDVD Super Multi
Storage mediaDiffersHDD+SSDHDD
Total HDDs capacityDiffers2 TB1 TB
HDD capacityDiffers2 TB1 TB
HDD interfaceDiffersSATA IIISATA
Total SSDs capacityKnown for one512 GB
Number of SSDs installedKnown for one1
SSD capacityKnown for one512 GB
SSD interfaceKnown for onePCI Express
Graphics4 differ
Discrete graphics cardDiffersYesNo
On-board graphics cardDiffersYesNo
Discrete graphics card modelDiffersAMD Radeon PRO WX 4100Not available
Discrete graphics card memoryKnown for one4 GB
Discrete graphics memory typeKnown for oneGDDR5
On-board graphics card modelDiffersIntel® HD Graphics P530Not available
Maximum on-board graphics card memoryKnown for one1 GB
Number of displays supported (on-board graphics)Known for one3
On-board graphics card base frequencyKnown for one400 MHz
On-board graphics card dynamic frequency (max)Known for one1150 MHz
On-board graphics card DirectX versionKnown for one12.0
On-board graphics card IDKnown for one0x191D
On-board graphics card OpenGL versionKnown for one4.4
Performance1 differ
Motherboard chipsetDiffersIntel® C236Intel® C612
Optical driveidentical
BD interface typeKnown for oneSATA
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers42
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers68
DisplayPorts quantityKnown for one2
Combo headphone/mic portKnown for oneYes
DVI portDiffersYesNo
Expansion slots1 differ
PCI Express x1 (Gen 3.x) slotsKnown for one1
PCI Express x4 (Gen 3.x) slotsKnown for one2
PCI Express x16 (Gen 3.x) slotsDiffers12
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
Power1 differ
Power supplyDiffers400 W700 W
Design1 differ
Chassis typeDiffersTowerMini Tower
Number of 5.25" baysKnown for one2
Displayidentical
Display diagonalKnown for one61 cm (24")
Display typeKnown for oneLED
Display resolutionKnown for one1920 x 1200 pixels
Panel typeKnown for oneIPS
Native aspect ratioKnown for one16:10
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 features6 differ
Embedded options availableDiffersNoYes
Graphics & IMC lithographyKnown for one14 nm
Intel Clear Video TechnologyKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel Secure Key Technology versionKnown for one1.00
Intel Software Guard Extensions (Intel SGX)Known for oneYes
Intel TSX-NI versionKnown for one1.00
Intel Virtualization Technology (VT-x)Known for oneYes
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
Intel® Insider™Known for oneYes
Intel® Wireless Display (Intel® WiDi)Known for oneYes
Processor ARK IDDiffers8817393100
Processor package sizeDiffers37.5 x 37.5 mm52.5 x 51 mm
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2AVX 2.0
Intel® Turbo Boost TechnologyDiffers2.0No
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel Demand Based SwitchingKnown for oneYes
Intel Flex Memory AccessKnown for oneNo
Physical Address Extension (PAE)Known for oneYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Audio1 differ
Audio chipDiffersRealtek HD ALC221-VBRealtek ALC221
Weight & dimensions4 differ
WidthDiffers170 mm169 mm
DepthDiffers442 mm445 mm
HeightDiffers399 mm432 mm
WeightDiffers8.6 kg11 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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