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Product comparison · 2 pcs/workstations

Lenovo ThinkCentre M57 + Office Basic 2007 vs Lenovo ThinkCentre M57p + Office Basic 2007

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  • 83specifications compared
  • 27differ
  • 56identical
  • 9known for one product only

Key differences

The Lenovo ThinkCentre M57p + Office Basic 2007 has 0.6 GHz more processor frequency than the Lenovo ThinkCentre M57 + Office Basic 2007 (3 GHz vs 2.4 GHz). The Lenovo ThinkCentre M57p + Office Basic 2007 has 4 MB more processor cache than the Lenovo ThinkCentre M57 + Office Basic 2007 (6 MB vs 2 MB). The Lenovo ThinkCentre M57p + Office Basic 2007 has 533 MHz more processor front side bus than the Lenovo ThinkCentre M57 + Office Basic 2007 (1333 MHz vs 800 MHz). Only the Lenovo ThinkCentre M57p + Office Basic 2007 has embedded options available. Only the Lenovo ThinkCentre M57p + Office Basic 2007 has Intel Trusted Execution Technology.

  • Processor model
    • E4600
    • E8400
  • Processor frequency
    • 2.4 GHz
    • 3 GHz
  • Processor cache
    • 2 MB
    • 6 MB
  • Processor front side bus
    • 800 MHz
    • 1333 MHz
  • Processor lithography
    • 65 nm
    • 45 nm
  • Processor codename
    • Conroe
    • Wolfdale
  • Tcase
    • 73.3 °C
    • 72.4 °C
  • Number of Processing Die Transistors
    • 167 M
    • 410 M

Side by side

Differences highlightedShow differences only
92 specifications
A

Lenovo

ThinkCentre M57 + Office Basic 2007View product
B

Lenovo

ThinkCentre M57p + Office Basic 2007View product
Processor12 differ
Processor modelDiffersE4600E8400
Processor frequencyDiffers2.4 GHz3 GHz
Processor cacheDiffers2 MB6 MB
Processor front side busDiffers800 MHz1333 MHz
Processor lithographyDiffers65 nm45 nm
Processor seriesDiffersIntel Core 2 Duo E4000 SeriesIntel Core 2 Duo E8000 Series
Processor codenameDiffersConroeWolfdale
TcaseDiffers73.3 °C72.4 °C
Number of Processing Die TransistorsDiffers167 M410 M
Processing Die sizeDiffers111 mm²107 mm²
CPU multiplier (bus/core ratio)Differs129
SteppingDiffersM0E0
Memory3 differ
Internal memoryDiffers1 GB2 GB
Maximum internal memoryDiffers4 GB8 GB
Memory layout (slots x size)Differs1 x 1 GB2 x 1 GB
Memory slotsKnown for one2x DIMM
Storage1 differ
Total storage capacityDiffers250 GB320 GB
Graphicsidentical
On-board graphics card modelKnown for oneNot available
Ports & interfacesidentical
DVI portKnown for oneYes
PS/2 ports quantityKnown for one2
eSATA ports quantityKnown for one1
Power1 differ
Power supplyDiffers225 W280 W
Power supply input voltageKnown for one115 - 230 V
Power supply input frequencyKnown for one50 - 60 Hz
Designidentical
Chassis typeKnown for oneTower
Processor special features6 differ
Embedded options availableDiffersNoYes
Graphics & IMC lithographyKnown for one45 nm
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Processor ARK IDDiffers3224233910
Processor codeDiffersSLA94SLB9J
Weight & dimensions4 differ
WidthDiffers276 mm175 mm
DepthDiffers273 mm440 mm
HeightDiffers89 mm402 mm
WeightDiffers6.4 kg10.2 kg

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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