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Product comparison · 2 laptops

Acer TravelMate 7720G-833G64N - VHP vs Lenovo ThinkPad R61i + 1GB

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  • 101specifications compared
  • 37differ
  • 64identical
  • 23known for one product only

Key differences

  • Display diagonal
    • 43.2 cm (17")
    • 39.1 cm (15.4")
  • Display resolution
    • 1440 x 900 pixels
    • 1280 x 800 pixels
  • Processor model
    • T8300
    • T5550
  • Processor frequency
    • 2.4 GHz
    • 1.83 GHz
  • Processor cache
    • 3 MB
    • 2 MB
  • Processor front side bus
    • 800 MHz
    • 667 MHz
  • Processor socket
    • Socket 479
    • Socket 478
  • Processor lithography
    • 45 nm
    • 65 nm

Side by side

Differences highlightedShow differences only
124 specifications
A

Acer

TravelMate 7720G-833G64N - VHPView product
B

Lenovo

ThinkPad R61i + 1GBView product
Display2 differ
Display diagonalDiffers43.2 cm (17")39.1 cm (15.4")
Display resolutionDiffers1440 x 900 pixels1280 x 800 pixels
Processor12 differ
Processor modelDiffersT8300T5550
Processor frequencyDiffers2.4 GHz1.83 GHz
Processor cacheDiffers3 MB2 MB
Processor front side busDiffers800 MHz667 MHz
Processor socketDiffersSocket 479Socket 478
Processor lithographyDiffers45 nm65 nm
Processor seriesDiffersIntel Core 2 Duo T8000 SeriesIntel Core 2 Duo T5000 Series
Processor codenameDiffersPenrynMerom
SteppingKnown for oneM0
TjunctionDiffers105 °C100 °C
Number of Processing Die TransistorsDiffers410 M291 M
Processing Die sizeDiffers107 mm²143 mm²
CPU multiplier (bus/core ratio)Differs1211
Memory1 differ
Internal memoryDiffers3 GB1 GB
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one4 GB
Storage2 differ
Number of HDDs installedKnown for one2
Optical drive typeDiffersDVD Super Multi DLDVD±RW
Card reader integratedDiffersYesNo
Compatible memory cardsKnown for oneMMC, MS PRO, SD, xD
Total storage capacityKnown for one160 GB
HDD speedKnown for one5400 RPM
Graphics1 differ
Discrete graphics card modelDiffersAMD Mobility Radeon HD 2600Intel® GMA X3100
Maximum graphics card memoryKnown for one1.28 GB
Audio1 differ
Audio systemDiffersHDHigh Definition Audio
Speaker powerKnown for one2 W
Network2 differ
Wireless technologyDiffers802.11a/b/g/nIEEE 802.11a/b/g
BluetoothDiffersYesNo
Bluetooth versionKnown for one2.0+EDR
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers43
DVI portDiffersYesNo
Firewire (IEEE 1394) portsDiffers10
S/PDIF out portDiffersYesNo
Line-inKnown for oneYes
TV-outDiffersYesNo
TV-out typeKnown for oneS-Video
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows XP Professional
Processor special features3 differ
Idle StatesKnown for oneYes
Intel Enhanced Halt StateDiffersYesNo
Intel Virtualization Technology (VT-x)DiffersYesNo
Processor ARK IDDiffers3309932427
Processor codeKnown for oneSLAPR
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Password protection typeKnown for oneBIOS
Weight & dimensions3 differ
WeightDiffers3.8 kg2.8 kg
WidthDiffers400 mm359 mm
DepthDiffers290 mm260 mm
Height (front)Known for one3.03 cm
Height (rear)Known for one4.33 cm
HeightKnown for one35.3 mm
Other features3 differ
Infrared data portDiffersYesNo
Wake-on-LAN readyKnown for oneYes
Wake-on-Ring readyKnown for oneYes
Modem typeDiffersITU V.92V.90
Supplied AC adapter typeDiffersAC, UPAC
Cameraidentical
Front cameraKnown for oneNo
Keyboardidentical
Pointing deviceKnown for oneTrackpad
Batteryidentical
Number of battery cellsKnown for one6

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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