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Product comparison · 2 pcs/workstations

Lenovo E31 + NVIDIA Quadro 2000 vs Lenovo M92 + ThinkVision L1900p

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  • 85specifications compared
  • 44differ
  • 41identical
  • 53known for one product only

Key differences

The Lenovo E31 + NVIDIA Quadro 2000 has 2 more processor cores than the Lenovo M92 + ThinkVision L1900p (4 vs 2). The Lenovo E31 + NVIDIA Quadro 2000 has 4 more processor threads than the Lenovo M92 + ThinkVision L1900p (8 vs 4). The Lenovo E31 + NVIDIA Quadro 2000 has 0.7 GHz more processor frequency than the Lenovo M92 + ThinkVision L1900p (3.3 GHz vs 2.6 GHz). Only the Lenovo E31 + NVIDIA Quadro 2000 has card reader integrated. Only the Lenovo M92 + ThinkVision L1900p has display included.

  • Processor family
    • Intel® Xeon® E3 V2 Family
    • Intel® Core™ i3
  • Processor model
    • E3-1230V2
    • i3-2120T
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor frequency
    • 3.3 GHz
    • 2.6 GHz
  • Processor cache
    • 8 MB
    • 3 MB
  • Processor lithography
    • 22 nm
    • 32 nm
  • Processor codename
    • Ivy Bridge
    • Sandy Bridge

Side by side

Differences highlightedShow differences only
138 specifications
A

Lenovo

E31 + NVIDIA Quadro 2000View product
B

Lenovo

M92 + ThinkVision L1900pView product
Processor15 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Xeon® E3 V2 FamilyIntel® Core™ i3
Processor generationKnown for one2nd gen Intel® Core™ i3
Processor modelDiffersE3-1230V2i3-2120T
Processor coresDiffers42
Processor threadsDiffers84
Processor frequencyDiffers3.3 GHz2.6 GHz
Processor cacheDiffers8 MB3 MB
Processor cache typeSmart CacheSmart Cache
Bus typeDMIDMI
System bus rate5 GT/s5 GT/s
Processor lithographyDiffers22 nm32 nm
Processor operating modes64-bit64-bit
Processor codenameDiffersIvy BridgeSandy Bridge
Thermal Design Power (TDP)Differs69 W35 W
TcaseDiffers65.8 °C65 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express slots versionDiffers3.02.0
Number of processors installed11
Processor socketLGA 1155 (Socket H2)LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)Differs3326
SteppingDiffersE1Q0
Maximum internal memory supported by processor32 GB32 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers1333,1600 MHz1066,1333 MHz
Memory bandwidth supported by processor (max)Differs25.6 GB/s21 GB/s
Processor boost frequencyKnown for one3.7 GHz
FSB ParityKnown for oneNo
Processor seriesKnown for oneIntel Xeon E3-1200 v2
PCI Express configurationsKnown for one1x16+1x4, 1x8+3x4, 2x8+1x4
ECC supported by processorKnown for oneYes
Memory3 differ
Internal memory4 GB4 GB
Maximum internal memoryDiffers32 GB16 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory layout (slots x size)Differs2 x 2 GB1 x 4 GB
Memory slotsDiffers4x DIMM2x SO-DIMM
Memory clock speed1600 MHz1600 MHz
Memory channelsDual-channelDual-channel
ECCKnown for oneYes
Storage4 differ
Total storage capacityKnown for one320 GB
Optical drive typeDiffersDVD Super Multi DLDVD±RW
Number of HDDs installed11
HDD capacityDiffers500 GB320 GB
HDD interfaceSATASATA
HDD speedDiffers7200 RPM5400 RPM
Card reader integratedDiffersYesNo
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 one650 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 typeDiffersWorkstationPC
Motherboard chipsetDiffersIntel® C216Intel® Q77 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 & interfacesidentical
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity44
DisplayPorts quantityKnown for one2
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Microphone inYesYes
VGA (D-Sub) ports quantityKnown for one1
DVI portKnown for oneNo
USB 2.0 ports quantityKnown for one4
Serial ports quantityKnown for one1
Power1 differ
Power supplyDiffers280 W65 W
Design1 differ
Chassis typeDiffersTowerUSFF
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Product colourKnown for oneBlack
Softwareidentical
Operating system installedWindows 7 ProfessionalWindows 7 Professional
Operating system architecture64-bit64-bit
Display1 differ
Display includedDiffersNoYes
Display diagonalKnown for one48.3 cm (19")
Display resolutionKnown for one1280 x 1024 pixels
Native aspect ratioKnown for one16:10
Contrast ratio (typical)Known for one800:1
Display brightnessKnown for one250 cd/m²
Viewing angle, horizontalKnown for one160°
Viewing angle, verticalKnown for one160°
Processor special features13 differ
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Dual Display Capable TechnologyDiffersNoYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessYesYes
Intel Flex Memory AccessYesYes
Intel Identity Protection Technology version1.001.00
Intel Trusted Execution TechnologyDiffersYesNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® Smart CacheYesYes
Intel® Wireless Display (Intel® WiDi)NoNo
Processor ARK IDDiffers6573253427
Processor codeDiffersSR0P4SR060
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Supported instruction setsDiffersAVX, SSE4.1, SSE4.2AVX
Thermal Monitoring TechnologiesYesYes
Intel® Turbo Boost TechnologyDiffers2.0No
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneYes
Intel Rapid Storage TechnologyKnown for oneNo
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Conflict-Free processorKnown for oneNo
Audioidentical
Audio systemHigh Definition AudioHigh Definition Audio
Weight & dimensions4 differ
WidthDiffers175 mm179 mm
DepthDiffers431 mm182 mm
HeightDiffers425 mm34.5 mm
WeightDiffers12.5 kg4.1 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Sustainabilityidentical
Sustainability certificatesEPEAT Gold, ENERGY STAREPEAT Gold, ENERGY STAR
Other featuresidentical
HDD user passwordKnown for oneYes
Intel segment taggingKnown for oneEnterprise, Professional

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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