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Product comparison · 2 pcs/workstations

Acer Aspire M5100-Quad vs Lenovo ThinkCentre M55e Small Desktop (9645-Q1G), SE

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  • 37specifications compared
  • 19differ
  • 18identical
  • 60known for one product only

Key differences

  • Processor model
    • 9500
    • E4300
  • Processor frequency
    • 2.53 GHz
    • 1.8 GHz
  • Processor cache
    • 6 MB
    • 2 MB
  • Processor front side bus
    • 1066 MHz
    • 800 MHz
  • Processor lithography
    • 45 nm
    • 65 nm
  • Processor operating modes
    • 32-bit, 64-bit
    • 64-bit
  • Thermal Design Power (TDP)
    • 25 W
    • 65 W
  • Processor socket
    • LGA 3647 (Socket P)
    • LGA 775 (Socket T)

Side by side

Differences highlightedShow differences only
97 specifications
A

Acer

Aspire M5100-QuadView product
B

Lenovo

ThinkCentre M55e Small Desktop (9645-Q1G), SEView product
Processor9 differ
Processor modelDiffers9500E4300
Processor frequencyDiffers2.53 GHz1.8 GHz
Processor cacheDiffers6 MB2 MB
Processor front side busDiffers1066 MHz800 MHz
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
Processor lithographyDiffers45 nm65 nm
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor seriesKnown for oneIntel Core 2 Duo E4000 Series
Processor codenameKnown for oneConroe
Thermal Design Power (TDP)Differs25 W65 W
Scenario Design Power (SDP)Known for one12 W
TcaseKnown for one61.4 °C
Number of processors installedKnown for one1
Processor socketDiffersLGA 3647 (Socket P)LGA 775 (Socket T)
Number of Processing Die TransistorsKnown for one167 M
Processing Die sizeKnown for one111 mm²
CPU multiplier (bus/core ratio)Known for one9
Processor core voltage (AC)Differs1.062 - 1.150 V1.225 - 1.325 V
ECC supported by processorKnown for oneNo
Processor system typeKnown for oneUp
SteppingKnown for oneC0
Memory1 differ
Internal memoryDiffers4 GB1 GB
Maximum internal memoryKnown for one4 GB
Storage2 differ
Total storage capacityDiffers500 GB80 GB
Optical drive typeDiffersDVD±RWDVD-ROM
Graphics1 differ
Discrete graphics card modelDiffersAMD Radeon HD 2600 ProIntel® GMA 3000
Maximum graphics card memoryKnown for one1.919 GB
Ports & interfacesidentical
PS/2 ports quantityKnown for one2
Serial ports quantityKnown for one1
DVI portKnown for oneYes
Firewire (IEEE 1394) portsKnown for one1
S/PDIF out portKnown for oneYes
Expansion slotsidentical
Expansion slotsKnown for one1x PCI 1x PCI Express 1x PCI
Poweridentical
Power supplyKnown for one225 W
Design1 differ
Chassis typeDiffersTowerSmall Desktop
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneIBM
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows XP Professional
Bundled softwareKnown for oneYes
Processor special featuresidentical
Embedded options availableKnown for oneYes
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneNo
Intel Virtualization Technology (VT-x)Known for oneNo
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Processor ARK IDKnown for one28024
Processor package sizeKnown for one37.5 x 37.5 mm
Thermal Monitoring TechnologiesKnown for oneYes
Intel® Turbo Boost TechnologyKnown for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Audio1 differ
Audio systemDiffersHigh Definition Audio 7.1ADI 1986 A
Weight & dimensions3 differ
WidthDiffers183 mm310 mm
DepthDiffers455 mm358 mm
HeightDiffers370 mm87.5 mm
WeightKnown for one8.5 kg
Packaging contentidentical
Mouse includedKnown for oneYes
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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