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Product comparison · 2 laptops

Acer TravelMate 5720G-833G32Bn vs Lenovo ThinkPad T61 (6457-4XG), FR

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  • 104specifications compared
  • 40differ
  • 64identical
  • 24known for one product only

Key differences

  • Display resolution
    • 1280 x 800 pixels
    • 1680 x 1050 pixels
  • Processor model
    • T8300
    • T7500
  • Processor frequency
    • 2.4 GHz
    • 2.2 GHz
  • Processor cache
    • 3 MB
    • 4 MB
  • Processor socket
    • Socket 479
    • Socket 478
  • Processor lithography
    • 45 nm
    • 65 nm
  • Processor codename
    • Penryn
    • Merom
  • Stepping
    • M0
    • E1

Side by side

Differences highlightedShow differences only
128 specifications
A

Acer

TravelMate 5720G-833G32BnView product
B

Lenovo

ThinkPad T61 (6457-4XG), FRView product
Display1 differ
Display resolutionDiffers1280 x 800 pixels1680 x 1050 pixels
Processor12 differ
Processor modelDiffersT8300T7500
Processor frequencyDiffers2.4 GHz2.2 GHz
Processor cacheDiffers3 MB4 MB
Processor socketDiffersSocket 479Socket 478
Processor lithographyDiffers45 nm65 nm
Processor seriesDiffersIntel Core 2 Duo T8000 SeriesIntel Core 2 Duo T7000 Series
Processor codenameDiffersPenrynMerom
SteppingDiffersM0E1
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 clock speedKnown for one667 MHz
Memory layout (slots x size)Known for one1 x 1 GB
Maximum internal memoryKnown for one4 GB
Storage1 differ
Total storage capacityDiffers320 GB120 GB
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMMC, SD, xD
Graphics2 differ
Discrete graphics card modelDiffersAMD Mobility Radeon HD 2600NVIDIA Quadro NVS 140M
Maximum graphics card memoryDiffers1.28 GB0.128 GB
Audio1 differ
Audio systemDiffersHigh Definition AudioHDA 24-bit
Speaker powerKnown for one4 W
Cameraidentical
Front cameraKnown for oneNo
Network3 differ
Networking featuresDiffersGigabit EthernetWLAN, Gigabit Ethernet
Wireless technologyDiffersIEEE 802.11a/g/nIntel 3945 a/b/g
BluetoothDiffersYesNo
Cabling technologyKnown for one10/100/1000Base-T(X)
Bluetooth versionKnown for one2.0+EDR
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers43
DVI portDiffersYesNo
ExpressCard slotDiffersYesNo
CardBus PCMCIA slots quantityDiffers10
CardBus PCMCIA slot typeDiffersType IINo
SmartCard slotDiffersYesNo
TV-outDiffersYesNo
USB 1.1 ports quantityKnown for one0
TV-out typeKnown for oneS-Video
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Keyboard function keysKnown for one12
Software2 differ
Operating system installedDiffersWindows Vista Home PremiumWindows Vista Business
Bundled softwareDiffersAcer Empowering Technology (Acer eNet, ePower, ePresentation, eDataSecurity, eLock, eRecovery, eSettings, ePerformance Management), Acer Crystal Eye, Acer GridVista, Acer Launch Manager, Adobe Reader, Cyberlink PowerDVD, NTI CD Maker / NTI Shadow, Microsoft Office Ready 2007Yes
Processor special features2 differ
Embedded options availableDiffersNoYes
Processor ARK IDDiffers3309929761
Processor codeKnown for oneSLAPR
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes
Password protection typeKnown for oneBIOS
Weight & dimensions3 differ
WeightDiffers3.02 kg2.56 kg
WidthDiffers360 mm357.5 mm
DepthDiffers267 mm255 mm
HeightKnown for one29.7 mm
Height (front)Known for one3.03 cm
Height (rear)Known for one4.3 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other features3 differ
Infrared data portDiffersYesNo
Modem typeDiffersITU V.92V.92
Supplied AC adapter typeDiffersAC, UPAC
Wake-on-LAN readyKnown for oneYes
Wake-on-Ring readyKnown for oneYes
Performanceidentical
Motherboard chipsetKnown for oneIntel® PM965 Express
Batteryidentical
Number of battery cellsKnown for one8

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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