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Product comparison · 2 pcs/workstations

Lenovo M57 Tower vs Lenovo ThinkCentre M90 + 19"

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  • 91specifications compared
  • 41differ
  • 50identical
  • 45known for one product only

Key differences

  • Processor family
    • Intel® Core™2 Duo
    • Intel® Core™ i3
  • Processor model
    • E6550
    • i3-530
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 2.33 GHz
    • 2.93 GHz
  • Processor cache type
    • L2
    • Smart Cache
  • Bus type
    • FSB
    • DMI
  • Processor lithography
    • 65 nm
    • 32 nm
  • Processor codename
    • Conroe
    • Clarkdale

Side by side

Differences highlightedShow differences only
136 specifications
A

Lenovo

M57 TowerView product
B

Lenovo

ThinkCentre M90 + 19"View product
Processor15 differ
Processor familyDiffersIntel® Core™2 DuoIntel® Core™ i3
Processor generationKnown for oneIntel® Core™ i3
Processor modelDiffersE6550i3-530
Processor threadsDiffers24
Processor frequencyDiffers2.33 GHz2.93 GHz
Processor cache typeDiffersL2Smart Cache
Bus typeDiffersFSBDMI
System bus rateKnown for one2.5 GT/s
Processor lithographyDiffers65 nm32 nm
Processor codenameDiffersConroeClarkdale
Thermal Design Power (TDP)Differs65 W73 W
TcaseDiffers72 °C72.6 °C
TjunctionKnown for one100 °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 TransistorsDiffers291 M382 M
Processing Die sizeDiffers143 mm²81 mm²
CPU multiplier (bus/core ratio)Differs722
Processor core voltage (AC)Known for one0.95 - 1.30 V
SteppingDiffersG0C2
Maximum internal memory supported by processorKnown for one16 GB
Memory bandwidth supported by processor (max)Known for one21 GB/s
Processor front side busKnown for one1333 MHz
Processor seriesKnown for oneIntel Core 2 Duo E6000 Series
Memory3 differ
Internal memoryDiffers1 GB2 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory layout (slots x size)Differs1 x 1 GB1 x 2 GB
Memory channelsKnown for oneDual-channel
Memory slotsKnown for one4x DIMM
Storage3 differ
Total storage capacityDiffers80 GB320 GB
Optical drive typeDiffersDVD-ROMDVD-RW
HDD interfaceDiffersSATASATA II
Number of HDDs installedKnown for one1
HDD speedKnown for one7200 RPM
Graphicsidentical
On-board graphics cardKnown for oneYes
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 3100
Networkidentical
Networking featuresKnown for oneGigabit Ethernet
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces4 differ
DisplayPorts quantityKnown for one1
Headphone outputsDiffers12
DVI portDiffersNoYes
Serial ports quantityDiffers10
Parallel ports quantityDiffers10
Line-outKnown for oneYes
Line-inKnown for oneYes
Expansion slots1 differ
PCI slotsDiffers21
Number of 3.5" baysKnown for one3
PCI Express x1 slotsKnown for one1
Power1 differ
Power supplyDiffers280 W130 W
Power requirementsKnown for one110/220V, 50/60Hz
Designidentical
Chassis typeKnown for oneTower
Number of 5.25" baysKnown for one2
Software1 differ
Operating system installedDiffersWindows Vista BusinessWindows 7 Professional
Optional operating system suppliedKnown for oneWindows XP Professional
Operating system architectureKnown for one32-bit
Display1 differ
Display includedDiffersNoYes
Display diagonalKnown for one55.9 cm (22")
DisplayKnown for oneLCD
Processor special features8 differ
CPU configuration (max)Known for one1
Graphics & IMC lithographyKnown for one45 nm
Intel Dual Display Capable TechnologyDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Trusted Execution TechnologyDiffersYesNo
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 IDDiffers3078346472
Supported instruction setsKnown for oneSSE4.2
Thermal Monitoring TechnologiesDiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Processor codeKnown for oneSLA9X
Audio1 differ
Audio systemDiffersHDAIntel HDA
Weight & dimensions3 differ
WidthDiffers175 mm279 mm
DepthDiffers440 mm238 mm
HeightDiffers402 mm79 mm
WeightKnown for one4.2 kg
Packaging contentidentical
Remote control includedKnown for oneNo
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Other featuresidentical
TV tuner integratedKnown for oneNo
HDD user passwordKnown for oneYes

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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