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Product comparison · 2 pcs/workstations

Lenovo D30+Nvidia Quadro 2000 2GB vs Lenovo E31+Nvidia Quadro 2000 2GB

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  • 115specifications compared
  • 53differ
  • 62identical
  • 31known for one product only

Key differences

  • Processor family
    • Intel® Xeon® E5 Family
    • Intel® Xeon® E3 V2 Family
  • Processor model
    • E5-2620
    • E3-1245V2
  • Processor cores
    • 6
    • 4
  • Processor threads
    • 12
    • 8
  • Processor boost frequency
    • 2.5 GHz
    • 3.8 GHz
  • Processor frequency
    • 2 GHz
    • 3.4 GHz
  • Processor cache
    • 15 MB
    • 8 MB
  • Bus type
    • QPI
    • DMI

Side by side

Differences highlightedShow differences only
146 specifications
A

Lenovo

D30+Nvidia Quadro 2000 2GBView product
B

Lenovo

E31+Nvidia Quadro 2000 2GBView product
Processor21 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Xeon® E5 FamilyIntel® Xeon® E3 V2 Family
Processor modelDiffersE5-2620E3-1245V2
Processor coresDiffers64
Processor threadsDiffers128
Processor boost frequencyDiffers2.5 GHz3.8 GHz
Processor frequencyDiffers2 GHz3.4 GHz
Processor cacheDiffers15 MB8 MB
Processor cache typeSmart CacheSmart Cache
Bus typeDiffersQPIDMI
FSB ParityNoNo
System bus rateDiffers7.2 GT/s5 GT/s
Processor lithographyDiffers32 nm22 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Xeon E5-2600Intel Xeon E3-1200 v2
Processor codenameDiffersSandy Bridge EPIvy Bridge
Thermal Design Power (TDP)Differs95 W77 W
TcaseKnown for one77.4 °C
Maximum number of PCI Express lanesKnown for one40
PCI Express configurationsDiffersx4, x8, x161x16+1x4, 1x8+3x4, 2x8+1x4
PCI Express slots version3.03.0
Number of QPI linksKnown for one2
Number of processors installedDiffers21
Processor socketDiffersLGA 2011 (Socket R)LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)Differs2534
SteppingDiffersC2E1
Maximum internal memory supported by processorDiffers750 GB32 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers800,1066,1333 MHz1333,1600 MHz
Memory bandwidth supported by processor (max)Differs42.6 GB/s25.6 GB/s
ECC supported by processorYesYes
Memory6 differ
Internal memoryDiffers8 GB4 GB
Maximum internal memoryDiffers64 GB32 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory layout (slots x size)Differs4 x 2 GB2 x 2 GB
Memory slotsDiffers8x DIMM4x DIMM
Memory clock speedDiffers1333 MHz1600 MHz
ECCKnown for oneYes
Memory channelsDiffersQuad-channelDual-channel
Storageidentical
Total storage capacity1 TB1 TB
Optical drive typeDVD-RWDVD-RW
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacity1 TB1 TB
HDD interfaceSATASATA
HDD speed7200 RPM7200 RPM
Card reader integratedKnown for oneYes
RAID supportKnown for oneYes
Graphics2 differ
On-board graphics cardDiffersNoYes
Discrete graphics card modelNVIDIA® Quadro® 2000NVIDIA® Quadro® 2000
Discrete graphics card memory2 GB2 GB
On-board graphics card modelDiffersNot availableIntel® HD Graphics P4000
Number of discrete graphics cardsKnown for one1
On-board graphics card familyKnown for oneIntel® HD Graphics
Number of displays supported (on-board graphics)Known for one3
On-board graphics card base frequencyKnown for one650 MHz
On-board graphics card dynamic frequency (max)Known for one1250 MHz
Performance1 differ
Product typeWorkstationWorkstation
Motherboard chipsetDiffersIntel® C602Intel® C216
Audio output channelsKnown for one5.1 channels
Optical driveidentical
Optical drives quantity11
Networkidentical
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Wi-FiKnown for oneNo
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers104
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers24
Ethernet LAN (RJ-45) portsDiffers21
Headphone outputs11
Line-outYesYes
Line-inYesYes
Microphone inYesYes
Serial ports quantity11
DisplayPorts quantityKnown for one1
HDMI ports quantityKnown for one0
VGA (D-Sub) ports quantityKnown for one1
DVI portKnown for oneNo
PS/2 ports quantityKnown for one0
Expansion slotsidentical
Number of 3.5" baysKnown for one5
Power1 differ
Power supplyDiffers1120 W280 W
Power supply input voltageKnown for one100 - 240 V
Power supply input frequencyKnown for one50 - 60 Hz
Designidentical
Chassis typeTowerTower
Number of 5.25" baysKnown for one3
Product colourBlackBlack
Cooling typeActiveActive
Softwareidentical
Operating system installedWindows 7 ProfessionalWindows 7 Professional
Operating system architecture64-bit64-bit
Displayidentical
Display includedNoNo
Processor special features15 differ
CPU configuration (max)Differs21
Embedded options availableDiffersYesNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyKnown for one32 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingYesYes
Intel Dual Display Capable TechnologyDiffersNoYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Identity Protection Technology versionDiffers0.001.00
Intel Rapid Storage TechnologyNoNo
Intel Secure Key Technology versionKnown for one1.00
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)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™NoNo
Intel® Secure KeyKnown for oneYes
Intel® Wireless Display (Intel® WiDi)NoNo
Physical Address Extension (PAE)Known for one46 bit
Processor ARK IDDiffers6459465729
Processor package sizeDiffers52.5 x 45.0 mm37.5 x 37.5 mm
ScalabilityKnown for one2S
Supported instruction setsDiffersAVXAVX, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Intel® Smart Response TechnologyNoNo
Intel® Rapid Start TechnologyNoNo
Intel® Turbo Boost TechnologyDiffers1.02.0
Intel Smart Connect TechnologyNoNo
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Identity Protection Technology (Intel® IPT)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)NoNo
Conflict-Free processorNoNo
Intel TSX-NIKnown for oneNo
Intel® Smart CacheKnown for oneYes
Processor codeKnown for oneSR0P9
Audioidentical
Audio systemHDHD
Weight & dimensions4 differ
WidthDiffers210 mm175 mm
DepthDiffers602 mm430 mm
HeightDiffers485 mm425 mm
WeightDiffers27.5 kg11.2 kg
Packaging contentidentical
Mouse includedNoNo
Keyboard includedNoNo
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Sustainabilityidentical
Sustainability certificatesEPEAT Gold, ENERGY STAREPEAT Gold, ENERGY 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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