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Product comparison · 2 laptops

Acer Aspire AS3935-664G16MN Intel® Core™2 Duo P7450 vs Lenovo ThinkPad T400 (6474P8G), UK

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  • 106specifications compared
  • 31differ
  • 75identical
  • 31known for one product only

Key differences

  • Display diagonal
    • 33.8 cm (13.3")
    • 35.8 cm (14.1")
  • Display resolution
    • 1366 x 768 pixels
    • 1280 x 800 pixels
  • Native aspect ratio
    • 16:9
    • 16:10
  • Processor model
    • P7450
    • P8600
  • Processor frequency
    • 2.13 GHz
    • 2.4 GHz
  • Processor socket
    • Socket 478
    • Socket 479
  • Stepping
    • M0
    • R1
  • Tjunction
    • 90 °C
    • 105 °C

Side by side

Differences highlightedShow differences only
137 specifications
A

Acer

Aspire AS3935-664G16MN Intel® Core™2 Duo P7450

Model AS3935-664G16MN

View product
B

Lenovo

ThinkPad T400 (6474P8G), UKView product
Display3 differ
Display diagonalDiffers33.8 cm (13.3")35.8 cm (14.1")
Display resolutionDiffers1366 x 768 pixels1280 x 800 pixels
Native aspect ratioDiffers16:916:10
Display surfaceKnown for oneGloss
Processor7 differ
Processor modelDiffersP7450P8600
Processor frequencyDiffers2.13 GHz2.4 GHz
Processor socketDiffersSocket 478Socket 479
Processor seriesDiffersIntel Core 2 Duo P7000 SeriesIntel Core 2 Duo P8000 Series
SteppingDiffersM0R1
TjunctionDiffers90 °C105 °C
CPU multiplier (bus/core ratio)Differs7.59
Memory2 differ
Internal memoryDiffers4 GB2 GB
Memory layout (slots x size)Differs2 x 2 GB1 x 2 GB
Memory slotsKnown for one2x SO-DIMM
Storage1 differ
Number of HDDs installedKnown for one1
Card reader integratedDiffersYesNo
Optical drive typeKnown for oneDVD Super Multi DL
Graphicsidentical
Discrete graphics card memoryKnown for one0.0625 GB
Maximum graphics card memoryKnown for one1.759 GB
Audioidentical
Audio systemKnown for oneHDA 24-bit
Number of built-in speakersKnown for one2
Speaker powerKnown for one2 W
Audio system full duplexKnown for oneYes
Audio system direct 3D soundKnown for oneYes
Cameraidentical
Front cameraKnown for oneNo
Network1 differ
Wireless technologyDiffers802.11 b/g/nIntel WiFi 5100AGN
Cabling technologyKnown for one10/100/1000Base-T(X)
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one3G
Ports & interfaces4 differ
Firewire (IEEE 1394) portsDiffers01
S/PDIF out portDiffersYesNo
Docking connectorDiffersNoYes
Modem (RJ-11) portsDiffers01
Keyboardidentical
Keyboard layoutKnown for oneQWERTY
Pointing deviceKnown for oneTouchpad
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows Vista Business
Drivers includedKnown for oneYes
Trial softwareKnown for oneMicrosoft Office 2007
Processor special features4 differ
Idle StatesKnown for oneYes
Intel Enhanced Halt StateDiffersNoYes
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Processor ARK IDDiffers3673435568
Processor codeKnown for oneSLGDZ
Processor package sizeKnown for one35 x 35 mm
Battery2 differ
Number of battery cellsDiffers46
Battery life (max)Differs5 h6.3 h
Battery capacityKnown for one2800 mAh
Poweridentical
AC adapter powerKnown for one65 W
AC adapter input voltageKnown for one100 - 240 V
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Fingerprint readerKnown for oneYes
Password protection typeKnown for oneBIOS
Weight & dimensions4 differ
WeightDiffers1.9 kg2.38 kg
WidthDiffers323 mm335 mm
DepthDiffers236 mm238 mm
HeightDiffers25 mm31.9 mm
Other features1 differ
Infrared data portDiffersYesNo
Modem speedKnown for one56 Kbit/s
Intel segment taggingKnown for oneHome office, Small Business
Compliance industry standardsKnown for oneIEEE 802.11b, IEEE 802.11g, IEEE 802.11n, Bluetooth 2.0 EDR
Performanceidentical
Motherboard chipsetKnown for oneIntel® GM45 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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