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Product comparison · 2 laptops

Acer Aspire 8942G-728G128Wn vs Lenovo ThinkPad W700 (2758MVG) + T40HBEU, FR

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  • 104specifications compared
  • 51differ
  • 53identical
  • 41known for one product only

Key differences

  • Display diagonal
    • 46.7 cm (18.4")
    • 43.2 cm (17")
  • Display resolution
    • 1920 x 1080 pixels
    • 1920 x 1200 pixels
  • Native aspect ratio
    • 16:9
    • 16:10
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™2 Duo
  • Processor model
    • i7-720QM
    • T9600
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 2
  • Processor frequency
    • 1.6 GHz
    • 2.8 GHz

Side by side

Differences highlightedShow differences only
145 specifications
A

Acer

Aspire 8942G-728G128WnView product
B

Lenovo

ThinkPad W700 (2758MVG) + T40HBEU, FRView product
Display3 differ
Display diagonalDiffers46.7 cm (18.4")43.2 cm (17")
Display resolutionDiffers1920 x 1080 pixels1920 x 1200 pixels
Native aspect ratioDiffers16:916:10
Display brightnessKnown for one220 cd/m²
Display response rise/fallKnown for one8 ms
Processor16 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™2 Duo
Processor generationKnown for oneIntel® Core™ i7
Processor modelDiffersi7-720QMT9600
Processor coresDiffers42
Processor threadsDiffers82
Processor boost frequencyKnown for one2.8 GHz
Processor frequencyDiffers1.6 GHz2.8 GHz
System bus rateKnown for one2.5 GT/s
Processor cache typeDiffersSmart CacheL2
Processor socketDiffersSocket 988Socket 478
Processor seriesDiffersIntel Core i7-700 Mobile SeriesIntel Core 2 Duo T9000 Series
Processor codenameDiffersClarksfieldPenryn
Bus typeDiffersDMIFSB
SteppingDiffersB1E1
Thermal Design Power (TDP)Differs45 W35 W
TjunctionDiffers100 °C105 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8
PCI Express slots versionKnown for one2.0
Number of Processing Die TransistorsDiffers774 M410 M
Processing Die sizeDiffers296 mm²107 mm²
CPU multiplier (bus/core ratio)Differs1210.5
Processor front side busKnown for one1066 MHz
Memory1 differ
Internal memoryDiffers8 GB2 GB
Memory slotsKnown for one2x SO-DIMM
Memory clock speedKnown for one1066 MHz
Memory layout (slots x size)Known for one1 x 2 GB
Storage1 differ
Total storage capacityDiffers640 GB320 GB
Compatible memory cardsKnown for oneMMC, MS PRO, SD, xD
HDD speedKnown for one5400 RPM
Optical drive typeKnown for oneDVD-RW
Graphics1 differ
Discrete graphics card modelDiffersAMD Mobility Radeon HD 5850NVIDIA Quadro FX 2700
On-board graphics cardKnown for oneNo
Discrete graphics card memoryKnown for one0.512 GB
On-board graphics card modelKnown for oneNot available
Audio1 differ
Audio systemDiffersHigh Definition AudioAC 97 + AD 1881
Number of built-in speakersKnown for one2
Speaker powerKnown for one2 W
Network3 differ
Networking featuresDiffersGigabit EthernetWLAN, Gigabit Ethernet
Wireless technologyDiffersIEEE 802.11b/g/nIntel WiFi 5300AGN
Bluetooth versionDiffers2.1+EDR2.0+EDR
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces6 differ
eSATA ports quantityKnown for one1
HDMI ports quantityDiffers10
S/PDIF out portDiffersYesNo
Docking connectorDiffersNoYes
ExpressCard slotDiffersYesNo
SmartCard slotDiffersYesNo
Modem (RJ-11) portsDiffers01
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM55 Express
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows Vista Business
Bundled softwareKnown for oneAcer Arcade Deluxe, Acer InstantOn Arcade, Acer Bio-Protection, Acer Crystal Eye, Acer GridVista, Acer Launch Manager, Acer Backup Manager, Acer PowerSmart Manager, Acer eRecovery Management, Acer GameZone, Acer Video Conference Manager, Adobe Reader, NTI Media Maker
Optional operating system suppliedKnown for oneWindows XP Professional
Drivers includedKnown for oneYes
Compatible operating systemsKnown for oneWindows Vista Home Basic 64-bit Windows Vista Enterprise 64-bit Windows Vista Home Basic Windows Vista Enterprise Edition 32-bit Microsoft Windows XP Professional SP1a/SP2a 32/64-bit PC DOS 2000 (ltd) Windows Vista Business Windows Vista Business 64 Windows Vista Home Premium Windows Vista Home Prem
Processor special features10 differ
CPU configuration (max)Known for one1
Idle StatesDiffersYesNo
Intel Enhanced Halt StateDiffersYesNo
Intel VT-x with Extended Page Tables (EPT)DiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffers1.0No
Physical Address Extension (PAE)Known for oneYes
Processor ARK IDDiffers4312235563
Processor codeDiffersSLBLYSLG9F
Processor package sizeDiffers37.5 x 37.5 mm35 x 35 mm
Supported instruction setsKnown for oneSSE4.2
Thermal Monitoring TechnologiesDiffersYesNo
Battery2 differ
Number of battery cellsDiffers89
Battery life (max)Differs3 h2 h
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Password protection typeKnown for oneBIOS
HDD user passwordKnown for oneYes
Weight & dimensions3 differ
WeightDiffers4.6 kg3.83 kg
WidthDiffers440 mm410 mm
DepthDiffers295 mm310 mm
Height (front)Known for one3.1 cm
Height (rear)Known for one4.38 cm
HeightKnown for one41.4 mm
Other features2 differ
Infrared data portDiffersYesNo
Wake-on-LAN readyKnown for oneYes
Internal modemDiffersNoYes
Modem speedKnown for one56 Kbit/s
Intel segment taggingKnown for oneProfessional
Packaging contentidentical
AC adapter includedKnown for oneYes

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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