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Product comparison · 2 laptops

Acer Extensa 7220-202G16Mi vs Lenovo ThinkPad R61 (8914-3VG), UK

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  • 92specifications compared
  • 32differ
  • 60identical
  • 38known for one product only

Key differences

  • Display diagonal
    • 43.2 cm (17")
    • 39.1 cm (15.4")
  • Display resolution
    • 1440 x 900 pixels
    • 1680 x 1050 pixels
  • Processor family
    • Intel® Celeron® M
    • Intel® Core™2 Duo
  • Processor model
    • 550
    • T7100
  • Processor cores
    • 1
    • 2
  • Processor frequency
    • 2 GHz
    • 1.8 GHz
  • Processor cache
    • 1 MB
    • 4 MB
  • Internal memory
    • 2 GB
    • 1 GB

Side by side

Differences highlightedShow differences only
130 specifications
A

Acer

Extensa 7220-202G16MiView product
B

Lenovo

ThinkPad R61 (8914-3VG), UKView product
Display2 differ
Display diagonalDiffers43.2 cm (17")39.1 cm (15.4")
Display resolutionDiffers1440 x 900 pixels1680 x 1050 pixels
Processor5 differ
Processor familyDiffersIntel® Celeron® MIntel® Core™2 Duo
Processor modelDiffers550T7100
Processor coresDiffers12
Processor threadsKnown for one2
Processor frequencyDiffers2 GHz1.8 GHz
Processor cacheDiffers1 MB4 MB
Processor front side busKnown for one800 MHz
Processor socketKnown for oneSocket 478
Processor lithographyKnown for one65 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core 2 Duo T7000 Series
Processor codenameKnown for oneMerom
Thermal Design Power (TDP)Known for one35 W
Number of Processing Die TransistorsKnown for one291 M
Processing Die sizeKnown for one143 mm²
CPU multiplier (bus/core ratio)Known for one9
TcaseKnown for one72.8 °C
Memory2 differ
Internal memoryDiffers2 GB1 GB
Memory clock speedKnown for one667 MHz
Memory layout (slots x size)Differs2 x 1 GB1 x 1 GB
Storage2 differ
Total storage capacityDiffers160 GB120 GB
HDD speedKnown for one5400 RPM
Optical drive typeDiffersDVD Super Multi DLDVD±RW
Compatible memory cardsKnown for oneMMC, MS PRO, SD, xD
Graphics2 differ
Discrete graphics card modelDiffersIntel® GMA X3100NVIDIA Quadro NVS 140M
Maximum graphics card memoryDiffers0.358 GB0.128 GB
Audio1 differ
Audio systemDiffersHDHDA 24-bit
Speaker powerKnown for one2 W
Optical driveidentical
CD read speedKnown for one24x
Network2 differ
Networking featuresDiffersGigabit EthernetWLAN, Gigabit Ethernet
Wireless technologyDiffers802.11b/gIntel 4965AGN
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers43
Docking connectorDiffersNoYes
ExpressCard slotDiffersYesNo
CardBus PCMCIA slots quantityDiffers10
CardBus PCMCIA slot typeDiffersType IINo
USB 1.1 ports quantityKnown for one0
Line-inKnown for oneYes
Keyboardidentical
Pointing deviceKnown for oneThinkPad UltraNav
Software1 differ
Operating system installedDiffersWindows Vista Home BasicWindows Vista Business
Drivers includedKnown for oneYes
Bundled softwareKnown for oneYes
Processor special features4 differ
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyDiffersNoYes
Execute Disable BitKnown for oneYes
Idle StatesDiffersNoYes
Intel 64Known for oneYes
Intel Enhanced Halt StateDiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
Processor ARK IDKnown for one29759
Processor package sizeKnown for one35 x 35 mm
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Fingerprint readerKnown for oneYes
Password protection typeKnown for oneBIOS
Weight & dimensions3 differ
WeightDiffers3.66 kg2.9 kg
WidthDiffers400 mm332 mm
DepthDiffers290 mm269 mm
HeightKnown for one40 mm
Height (front)Known for one3.03 cm
Height (rear)Known for one4.33 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other features2 differ
Infrared data portDiffersYesNo
Modem typeDiffersITU V.92V.92
Wake-on-LAN readyKnown for oneYes
Wake-on-Ring readyKnown for oneYes
Performanceidentical
Motherboard chipsetKnown for oneIntel GL960 Express

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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