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Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A55 Tower 92657JG, CZ vs Lenovo ThinkCentre M55 Small Desktop, CZ

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  • 81specifications compared
  • 27differ
  • 54identical
  • 11known for one product only

Key differences

The Lenovo ThinkCentre A55 Tower 92657JG, CZ has 1.14 GHz more processor frequency than the Lenovo ThinkCentre M55 Small Desktop, CZ (3 GHz vs 1.86 GHz). The Lenovo ThinkCentre A55 Tower 92657JG, CZ has 2 MB more processor cache than the Lenovo ThinkCentre M55 Small Desktop, CZ (4 MB vs 2 MB). The Lenovo ThinkCentre M55 Small Desktop, CZ has 266 MHz more processor front side bus than the Lenovo ThinkCentre A55 Tower 92657JG, CZ (1066 MHz vs 800 MHz). Only the Lenovo ThinkCentre M55 Small Desktop, CZ has Intel Virtualization Technology (VT-x). Only the Lenovo ThinkCentre M55 Small Desktop, CZ has thermal Monitoring Technologies.

  • Processor family
    • Intel® Pentium® D
    • Intel® Core™2 Duo
  • Processor model
    • 925
    • E6300
  • Processor frequency
    • 3 GHz
    • 1.86 GHz
  • Processor cache
    • 4 MB
    • 2 MB
  • Processor front side bus
    • 800 MHz
    • 1066 MHz
  • Processor codename
    • Presler
    • Conroe
  • Thermal Design Power (TDP)
    • 95 W
    • 65 W
  • Tcase
    • 63.4 °C
    • 61.4 °C

Side by side

Differences highlightedShow differences only
92 specifications
A

Lenovo

ThinkCentre A55 Tower 92657JG, CZView product
B

Lenovo

ThinkCentre M55 Small Desktop, CZView product
Processor11 differ
Processor familyDiffersIntel® Pentium® DIntel® Core™2 Duo
Processor modelDiffers925E6300
Processor frequencyDiffers3 GHz1.86 GHz
Processor cacheDiffers4 MB2 MB
Processor front side busDiffers800 MHz1066 MHz
Processor codenameDiffersPreslerConroe
Thermal Design Power (TDP)Differs95 W65 W
TcaseDiffers63.4 °C61.4 °C
Number of Processing Die TransistorsDiffers376 M167 M
Processing Die sizeDiffers162 mm²111 mm²
CPU multiplier (bus/core ratio)Differs157
SteppingKnown for oneR0
Processor seriesKnown for oneIntel Pentium D 900 Series
Memoryidentical
Maximum internal memoryKnown for one4 GB
Memory layout (slots x size)Known for one1 x 1 GB
Storage2 differ
Total storage capacityDiffers160 GB80 GB
Optical drive typeDiffersDVD±RWDVD-ROM
Graphicsidentical
Discrete graphics card modelKnown for oneIntel® GMA 3000
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers68
PS/2 ports quantityKnown for one2
Serial ports quantityKnown for one1
Expansion slots1 differ
Expansion slotsDiffers1x PCI Express 1X 1x PCI Express 16X 2x PCI1x PCI Express 1X 1x PCI
Power1 differ
Power supplyDiffers280 W225 W
Design1 differ
Chassis typeDiffersTowerDesktop
Software2 differ
Operating system installedDiffersWindows Vista BusinessWindows XP Professional
Bundled softwareDiffersAdobe Acrobat Reader, Diskeeper Lite, Lotus, Google, ThinkVantageAdobe Acrobat Reader Diskeeper Lite Google ThinkVantage
Processor special features3 differ
CPU configuration (max)Known for one1
Intel Virtualization Technology (VT-x)DiffersNoYes
Processor ARK IDDiffers2751727248
Processor codeKnown for oneSLGW2
Thermal Monitoring TechnologiesDiffersNoYes
Physical Address Extension (PAE)Known for oneYes
Audio1 differ
Audio systemDiffersADI 1986 AADI 1983 HD
Weight & dimensions4 differ
WidthDiffers175 mm309 mm
DepthDiffers440 mm359 mm
HeightDiffers402 mm87.5 mm
WeightDiffers10.9 kg8.3 kg
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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