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Product comparison · 2 laptops

Acer TravelMate 7720G-833G64N vs Lenovo ThinkPad T61p - 64577XG

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  • 99specifications compared
  • 33differ
  • 66identical
  • 23known for one product only

Key differences

  • Display diagonal
    • 43.2 cm (17")
    • 39.1 cm (15.4")
  • Display resolution
    • 1440 x 900 pixels
    • 1920 x 1200 pixels
  • Processor model
    • T8300
    • T7800
  • Processor frequency
    • 2.4 GHz
    • 2.6 GHz
  • Processor cache
    • 3 MB
    • 4 MB
  • Processor lithography
    • 45 nm
    • 65 nm
  • Processor codename
    • Penryn
    • Merom
  • Tjunction
    • 105 °C
    • 100 °C

Side by side

Differences highlightedShow differences only
122 specifications
A

Acer

TravelMate 7720G-833G64NView product
B

Lenovo

ThinkPad T61p - 64577XGView product
Display2 differ
Display diagonalDiffers43.2 cm (17")39.1 cm (15.4")
Display resolutionDiffers1440 x 900 pixels1920 x 1200 pixels
Processor10 differ
Processor modelDiffersT8300T7800
Processor frequencyDiffers2.4 GHz2.6 GHz
Processor cacheDiffers3 MB4 MB
Processor lithographyDiffers45 nm65 nm
Processor seriesDiffersIntel Core 2 Duo T8000 SeriesIntel Core 2 Duo T7000 Series
Processor codenameDiffersPenrynMerom
TjunctionDiffers105 °C100 °C
Number of Processing Die TransistorsDiffers410 M291 M
Processing Die sizeDiffers107 mm²143 mm²
CPU multiplier (bus/core ratio)Differs1213
SteppingKnown for oneM0
Memory1 differ
Internal memoryDiffers3 GB2 GB
Maximum internal memoryKnown for one4 GB
Storage1 differ
Total storage capacityDiffers640 GB200 GB
Optical drive typeKnown for oneDVD Super Multi DL
Compatible memory cardsKnown for oneSD, xD
Graphics2 differ
Discrete graphics card modelDiffersAMD Mobility Radeon HD 2600NVIDIA Quadro FX 570M
Maximum graphics card memoryDiffers0.5 GB0.256 GB
Audioidentical
Audio systemKnown for oneIntel HDA 24-bit
Number of built-in speakersKnown for one2
Speaker powerKnown for one2 W
Cameraidentical
Front cameraKnown for oneNo
Network2 differ
Networking featuresDiffersGigabit LANGigabit Ethernet, WLAN
Wireless technologyDiffersWLAN 802.11a/b/g/nIntel 4965AGN
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers43
DVI portDiffersYesNo
VGA (D-Sub) ports quantityDiffers01
Docking connectorDiffersNoYes
Modem (RJ-11) portsDiffers01
TV-outDiffersYesNo
HDMI ports quantityKnown for one0
TV-out typeKnown for oneS-Video
Keyboardidentical
Pointing deviceKnown for oneThinkPad UltraNav
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows Vista Ultimate
Trial softwareKnown for oneMS Office Pro 2007
Processor special features3 differ
Intel Enhanced Halt StateDiffersYesNo
Processor ARK IDDiffers3309931729
Processor codeDiffersSLAPRSLA75
Idle StatesKnown for oneYes
Batteryidentical
Number of battery cellsKnown for one9
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes
Weight & dimensions3 differ
WeightDiffers3.66 kg2.61 kg
WidthDiffers400 mm357.5 mm
DepthDiffers290 mm255 mm
HeightKnown for one29.7 mm
Height (front)Known for one3.03 cm
Height (rear)Known for one4.33 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other features1 differ
Infrared data portDiffersYesNo
Modem typeKnown for oneV.92
Supplied AC adapter typeKnown for oneAC, UP

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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