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Product comparison · 2 pcs/workstations

Lenovo A70 + ThinkVision L197 vs Lenovo ThinkCentre M90 + ThinkVision L2251x

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  • 89specifications compared
  • 33differ
  • 56identical
  • 31known for one product only

Key differences

The Lenovo ThinkCentre M90 + ThinkVision L2251x has 2 more processor threads than the Lenovo A70 + ThinkVision L197 (4 vs 2). The Lenovo A70 + ThinkVision L197 has 0.07 GHz more processor frequency than the Lenovo ThinkCentre M90 + ThinkVision L2251x (3 GHz vs 2.93 GHz). The Lenovo ThinkCentre M90 + ThinkVision L2251x has 2 MB more processor cache than the Lenovo A70 + ThinkVision L197 (4 MB vs 2 MB). Only the Lenovo ThinkCentre M90 + ThinkVision L2251x has Intel Dual Display Capable Technology. Only the Lenovo ThinkCentre M90 + ThinkVision L2251x has Intel FDI Technology.

  • Processor family
    • Intel® Pentium®
    • Intel® Core™ i3
  • Processor model
    • E5700
    • i3-530
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 3 GHz
    • 2.93 GHz
  • Processor cache
    • 2 MB
    • 4 MB
  • Bus type
    • FSB
    • DMI
  • Processor lithography
    • 45 nm
    • 32 nm
  • Processor codename
    • Wolfdale
    • Clarkdale

Side by side

Differences highlightedShow differences only
120 specifications
A

Lenovo

A70 + ThinkVision L197View product
B

Lenovo

ThinkCentre M90 + ThinkVision L2251xView product
Processor16 differ
Processor familyDiffersIntel® Pentium®Intel® Core™ i3
Processor generationKnown for oneIntel® Core™ i3
Processor modelDiffersE5700i3-530
Processor threadsDiffers24
Processor frequencyDiffers3 GHz2.93 GHz
Processor cacheDiffers2 MB4 MB
Bus typeDiffersFSBDMI
System bus rateKnown for one2.5 GT/s
Processor lithographyDiffers45 nm32 nm
Processor seriesDiffersIntel Pentium E5000 Series for DesktopIntel Core i3-500 Desktop Series
Processor codenameDiffersWolfdaleClarkdale
Thermal Design Power (TDP)Differs65 W73 W
TcaseDiffers74.1 °C72.6 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8
PCI Express slots versionKnown for one2.0
Processor socketDiffersLGA 775 (Socket T)LGA 1156 (Socket H)
Number of Processing Die TransistorsDiffers228 M382 M
Processing Die sizeDiffers82 mm²81 mm²
CPU multiplier (bus/core ratio)Differs1522
SteppingDiffersR0C2
Maximum internal memory supported by processorKnown for one16 GB
Memory types supported by processorKnown for oneDDR3 1066/1333
Memory bandwidth supported by processor (max)Known for one21 GB/s
Processor front side busKnown for one800 MHz
Memory1 differ
Maximum internal memoryDiffers4 GB8 GB
Memory channelsKnown for oneDual-channel
Memory layout (slots x size)Known for one1 x 2 GB
Memory slotsKnown for one2x DIMM
Storageidentical
Floppy drive installedKnown for oneNo
Graphicsidentical
On-board graphics cardKnown for oneYes
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics
Number of displays supported (on-board graphics)Known for one2
On-board graphics card base frequencyKnown for one733 MHz
Discrete graphics card modelKnown for oneIntel® GMA X4500
Performanceidentical
Audio output channelsKnown for one5.1 channels
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers68
DisplayPorts quantityKnown for one1
Serial ports quantityKnown for one1
Power1 differ
Power supplyDiffers180 W280 W
Power requirementsKnown for one110 - 220 VAC, 50/60 Hz
Designidentical
Chassis typeKnown for oneTower
Softwareidentical
Operating system architectureKnown for one32-bit
Display4 differ
Display diagonalDiffers48.3 cm (19")55.9 cm (22")
Display resolutionDiffers1440 x 900 pixels1680 x 1050 pixels
Viewing angle, horizontalDiffers176°170°
Viewing angle, verticalDiffers176°160°
Processor special features7 differ
Graphics & IMC lithographyKnown for one45 nm
Intel Dual Display Capable TechnologyDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Physical Address Extension (PAE)Known for one36 bit
Processor ARK IDDiffers4280146472
Supported instruction setsKnown for oneSSE4.2
Thermal Monitoring TechnologiesDiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Weight & dimensions3 differ
WidthDiffers160 mm275 mm
DepthDiffers355 mm238 mm
HeightDiffers392 mm79 mm
WeightKnown for one10.5 kg
Packaging contentidentical
Remote control includedKnown for oneNo
Other featuresidentical
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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