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Product comparison · 2 pcs/workstations

HP Z400 + NVIDIA Quadro 2000 + ZR24w vs Lenovo C20 + NVIDIA Quadro 600

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  • 87specifications compared
  • 34differ
  • 53identical
  • 19known for one product only

Key differences

The HP Z400 + NVIDIA Quadro 2000 + ZR24w has 4 more processor threads than the Lenovo C20 + NVIDIA Quadro 600 (8 vs 4). The HP Z400 + NVIDIA Quadro 2000 + ZR24w has 0.8 GHz more processor frequency than the Lenovo C20 + NVIDIA Quadro 600 (3.06 GHz vs 2.26 GHz). The HP Z400 + NVIDIA Quadro 2000 + ZR24w has 4 MB more processor cache than the Lenovo C20 + NVIDIA Quadro 600 (8 MB vs 4 MB). Only the HP Z400 + NVIDIA Quadro 2000 + ZR24w has card reader integrated. Only the HP Z400 + NVIDIA Quadro 2000 + ZR24w has display included.

  • Processor family
    • Intel® Xeon® 3000 Sequence
    • Intel® Xeon® 5000 Sequence
  • Processor model
    • W3550
    • E5507
  • Processor threads
    • 8
    • 4
  • Processor frequency
    • 3.06 GHz
    • 2.26 GHz
  • Processor cache
    • 8 MB
    • 4 MB
  • Processor series
    • Intel Xeon 3500 Series
    • Intel Xeon 5500 Series
  • Processor codename
    • Bloomfield
    • Nehalem EP
  • Thermal Design Power (TDP)
    • 130 W
    • 80 W

Side by side

Differences highlightedShow differences only
106 specifications
A

HP

Z400 + NVIDIA Quadro 2000 + ZR24wView product
B

Lenovo

C20 + NVIDIA Quadro 600View product
Processor14 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Xeon® 3000 SequenceIntel® Xeon® 5000 Sequence
Processor modelDiffersW3550E5507
Processor cores44
Processor threadsDiffers84
Processor boost frequencyKnown for one3.33 GHz
Processor frequencyDiffers3.06 GHz2.26 GHz
Processor cacheDiffers8 MB4 MB
Processor cache typeSmart CacheSmart Cache
Bus typeQPIQPI
FSB ParityNoNo
System bus rate4.8 GT/s4.8 GT/s
Processor lithography45 nm45 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Xeon 3500 SeriesIntel Xeon 5500 Series
Processor codenameDiffersBloomfieldNehalem EP
Thermal Design Power (TDP)Differs130 W80 W
TcaseDiffers67.9 °C76 °C
Number of QPI linksDiffers12
Number of processors installedDiffers12
Processor socketSocket B (LGA 1366)Socket B (LGA 1366)
Number of Processing Die TransistorsKnown for one731 M
Processing Die sizeKnown for one263 mm²
CPU multiplier (bus/core ratio)Known for one23
Processor core voltage (AC)Known for one1.225 V
SteppingD0D0
Maximum internal memory supported by processorDiffers24 GB144 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers800,1066 MHz800 MHz
Memory bandwidth supported by processor (max)Differs25.6 GB/s19.2 GB/s
ECC supported by processorYesYes
Memory3 differ
Internal memoryDiffers6 GB4 GB
Maximum internal memoryDiffers16 GB96 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory layout (slots x size)Differs3 x 2 GB2 x 2 GB
Memory slotsKnown for one6x DIMM
Memory clock speed1333 MHz1333 MHz
ECCYesYes
Memory channelsTriple-channelTriple-channel
Storage3 differ
Optical drive typeDiffersDVD Super MultiDVD-RW
Total HDDs capacityKnown for one1 TB
Number of HDDs installed11
HDD capacityDiffers1 TB500 GB
HDD interfaceSATASATA
HDD speed7200 RPM7200 RPM
Card reader integratedDiffersYesNo
Performance1 differ
Product typeWorkstationWorkstation
Motherboard chipsetDiffersIntel® X38 ExpressIntel® 5520
Networkidentical
Networking featuresGigabit Ethernet (10/100/1000)Gigabit Ethernet (10/100/1000)
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers810
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Microphone inYesYes
PS/2 ports quantityKnown for one2
Power1 differ
Power supplyDiffers475 W800 W
Design1 differ
Chassis typeDiffersMinitowerTower
Country of originKnown for oneChina
Product colourKnown for oneBlack
Rack mountingKnown for oneYes
Softwareidentical
Operating system installedWindows 7 ProfessionalWindows 7 Professional
Operating system architectureKnown for one64-bit
Display1 differ
Display includedDiffersYesNo
Display diagonalKnown for one61 cm (24")
ResolutionKnown for one1920 x 1200 pixels
Processor special features4 differ
CPU configuration (max)Known for one1
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 Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)NoNo
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® Wireless Display (Intel® WiDi)NoNo
Physical Address Extension (PAE)YesYes
Processor ARK IDDiffers3972037100
Processor package sizeKnown for one42.5 x 45.0 mm
Supported instruction setsKnown for oneSSE4.2
Thermal Monitoring TechnologiesNoNo
Intel® Turbo Boost TechnologyDiffers1.0No
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Quick Sync Video TechnologyNoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Conflict-Free processorNoNo
Intel® Smart CacheKnown for oneYes
Processor codeKnown for oneSLBKC
Audio1 differ
Audio systemDiffersHigh Definition AudioADI 1988A
Weight & dimensions4 differ
WidthDiffers167.9 mm130 mm
DepthDiffers455.3 mm444 mm
HeightDiffers450.2 mm427 mm
WeightDiffers13.5 kg18.5 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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