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Product comparison · 2 pcs/workstations

HP 420 + NVIDIA Quadro 2000 + ZR2440w vs HP 420 + ZR2740w

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  • 111specifications compared
  • 8differ
  • 103identical
  • 8known for one product only

Key differences

  • Processor model
    • E5-1650
    • E5-1620
  • Processor cores
    • 6
    • 4
  • Processor threads
    • 12
    • 8
  • Processor frequency
    • 3.2 GHz
    • 3.6 GHz
  • Processor cache
    • 12 MB
    • 10 MB
  • Display diagonal
    • 61 cm (24")
    • 68.6 cm (27")
  • Resolution
    • 1920 x 1200 pixels
    • 2560 x 1440 pixels
  • Processor ARK ID
    • 64601
    • 64621

Side by side

Differences highlightedShow differences only
119 specifications
A

HP

420 + NVIDIA Quadro 2000 + ZR2440wView product
B

HP

420 + ZR2740wView product
Processor5 differ
Processor manufacturerIntelIntel
Processor familyIntel® Xeon® E5 FamilyIntel® Xeon® E5 Family
Processor modelDiffersE5-1650E5-1620
Processor coresDiffers64
Processor threadsDiffers128
Processor boost frequency3.8 GHz3.8 GHz
Processor frequencyDiffers3.2 GHz3.6 GHz
Processor cacheDiffers12 MB10 MB
Processor cache typeSmart CacheSmart Cache
Bus typeQPIQPI
FSB ParityNoNo
System bus rate0 GT/s0 GT/s
Processor lithography32 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesIntel Xeon E5-1600Intel Xeon E5-1600
Processor codenameSandy Bridge EPSandy Bridge EP
Thermal Design Power (TDP)130 W130 W
Tcase64 °C64 °C
Maximum number of PCI Express lanes4040
PCI Express configurationsx4, x8, x16x4, x8, x16
PCI Express slots version3.03.0
Number of processors installed11
Processor socketLGA 2011 (Socket R)LGA 2011 (Socket R)
CPU multiplier (bus/core ratio)3838
SteppingKnown for oneM1
Maximum internal memory supported by processor375 GB375 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processor800,1066,1333,1600 MHz800,1066,1333,1600 MHz
Memory bandwidth supported by processor (max)51.2 GB/s51.2 GB/s
ECC supported by processorYesYes
Memoryidentical
Internal memory8 GB8 GB
Maximum internal memory64 GB64 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory layout (slots x size)Known for one4 x 2 GB
Memory slots8x DIMM8x DIMM
Memory clock speed1600 MHz1600 MHz
ECCYesYes
Memory channelsQuad-channelQuad-channel
Storageidentical
Optical drive typeDVD Super MultiDVD Super Multi
Number of HDDs installed11
HDD capacity1 TB1 TB
HDD interfaceSATASATA
HDD speed7200 RPM7200 RPM
Card reader integratedYesYes
RAID supportKnown for oneYes
RAID levelsKnown for one0, 1, 5, 10
Total HDDs capacityKnown for one1 TB
Graphicsidentical
Graphics cardNoNo
Performanceidentical
Product typeWorkstationWorkstation
Motherboard chipsetIntel® C602Intel® C602
Networkidentical
Networking featuresGigabit Ethernet (10/100/1000)Gigabit Ethernet (10/100/1000)
Ports & interfacesidentical
USB 2.0 ports quantity55
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity44
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Microphone inYesYes
PS/2 ports quantity22
Firewire (IEEE 1394) ports22
Expansion slotsidentical
PCI Express x4 slots11
PCI Express x8 slots22
PCI Express x16 slots22
PCI slots11
Number of 3.5" baysKnown for one3
Poweridentical
Power supply600 W600 W
Designidentical
Chassis typeMinitowerMinitower
Country of originChinaChina
Number of 5.25" baysKnown for one3
Softwareidentical
Operating system installedWindows 7 ProfessionalWindows 7 Professional
Operating system architecture64-bit64-bit
Display2 differ
Display includedYesYes
Display diagonalDiffers61 cm (24")68.6 cm (27")
ResolutionDiffers1920 x 1200 pixels2560 x 1440 pixels
Processor special features1 differ
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingYesYes
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Identity Protection Technology version0.000.00
Intel Rapid Storage TechnologyNoNo
Intel Secure Key Technology version1.001.00
Intel TSX-NI version0.000.00
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® Clear Video HD Technology (Intel® CVT HD)NoNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® Smart CacheYesYes
Intel® Wireless Display (Intel® WiDi)NoNo
Processor ARK IDDiffers6460164621
Processor codeKnown for oneSR0LC
Processor package size52.5 x 45.0 mm52.5 x 45.0 mm
Scalability1S1S
Supported instruction setsAVXAVX
Thermal Monitoring TechnologiesYesYes
Intel® Turbo Boost Technology2.02.0
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Quick Sync Video TechnologyNoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Identity Protection Technology (Intel® IPT)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Conflict-Free processorNoNo
Audioidentical
Audio systemHigh Definition AudioHigh Definition Audio
Weight & dimensionsidentical
Width177.8 mm177.8 mm
Depth445.2 mm445.2 mm
Height447.6 mm447.6 mm
Weight12.5 kg12.5 kg
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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