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Product comparison · 2 laptops

Acer Aspire 9920G-834G50HN vs LG R405-SCPNMV Intel® Core™2 Duo T5450

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  • 99specifications compared
  • 34differ
  • 65identical
  • 33known for one product only

Key differences

  • Display diagonal
    • 51 cm (20.1")
    • 35.8 cm (14.1")
  • Display resolution
    • 1680 x 1050 pixels
    • 1280 x 800 pixels
  • Processor model
    • T8300
    • T5450
  • Processor frequency
    • 2.4 GHz
    • 1.66 GHz
  • Processor cache
    • 3 MB
    • 2 MB
  • Processor front side bus
    • 800 MHz
    • 667 MHz
  • Processor lithography
    • 45 nm
    • 65 nm
  • Processor codename
    • Penryn
    • Merom

Side by side

Differences highlightedShow differences only
132 specifications
A

Acer

Aspire 9920G-834G50HNView product
B

LG

R405-SCPNMV Intel® Core™2 Duo T5450

Model R405-SCPNMV

View product
Display2 differ
Display diagonalDiffers51 cm (20.1")35.8 cm (14.1")
Display resolutionDiffers1680 x 1050 pixels1280 x 800 pixels
Display brightnessKnown for one300 cd/m²
Display response rise/fallKnown for one5 ms
Processor11 differ
Processor modelDiffersT8300T5450
Processor frequencyDiffers2.4 GHz1.66 GHz
Processor cacheDiffers3 MB2 MB
Processor front side busDiffers800 MHz667 MHz
Processor lithographyDiffers45 nm65 nm
Processor seriesDiffersIntel Core 2 Duo T8000 SeriesIntel Core 2 Duo T5000 Series
Processor codenameDiffersPenrynMerom
TjunctionDiffers105 °C100 °C
Number of Processing Die TransistorsDiffers410 M291 M
Processing Die sizeDiffers107 mm²143 mm²
CPU multiplier (bus/core ratio)Differs1210
Processor core voltage (AC)Known for one1.075 - 1.175 V
Memory2 differ
Internal memoryDiffers4 GB2 GB
Memory layout (slots x size)Differs2 x 2 GB2 x 1 GB
Memory clock speedKnown for one667 MHz
Storage1 differ
Total storage capacityDiffers500 GB250 GB
HDD speedKnown for one5400 RPM
Optical drive typeKnown for oneDVD Super Multi DL
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMMC, MS PRO, SD, xD
Graphics1 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® 8600M GTNVIDIA GeForce Go 8400M G
Maximum graphics card memoryKnown for one0.5 GB
Audio1 differ
Audio systemDiffersHigh Definition Audio24bit HD
Number of built-in speakersKnown for one2
Built-in subwooferKnown for oneYes
Network2 differ
Networking featuresDiffersGigabit EthernetFast Ethernet
Wireless technologyDiffersIEEE 802.11a/g/n802.11b/g/n
Bluetooth versionKnown for one2.0+EDR
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers43
DVI portDiffersYesNo
Firewire (IEEE 1394) portsDiffers10
SmartCard slotDiffersYesNo
TV-in portDiffersYesNo
Parallel ports quantityDiffers10
Serial ports quantityDiffers10
USB 1.1 ports quantityKnown for one0
Keyboardidentical
Keyboard number of keysKnown for one105
Keyboard function keysKnown for one12
Softwareidentical
Bundled softwareKnown for oneAcer Empowering Technology (Acer eNet, ePower, eAudio, ePresentation, eDataSecurity, eLock, eRecovery, eSettings Management), Acer Arcade Deluxe + DV Wizard, VideoMagician, DVDivine, Acer HomeMedia, Acer GridVista, Acer Launch Manager, Acer PureZone, Adobe Reader, CyberLink PowerProducer, NTI CD Mak
Processor special features3 differ
Idle StatesKnown for oneYes
Intel Enhanced Halt StateDiffersYesNo
Intel Virtualization Technology (VT-x)DiffersYesNo
Processor ARK IDDiffers3309930787
Processor codeKnown for oneSLAPR
Battery1 differ
Number of battery cellsDiffers86
Battery capacityKnown for one5200 mAh
Poweridentical
AC adapter powerKnown for one90 W
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Password protection typeKnown for oneBIOS
HDD user passwordKnown for oneYes
Weight & dimensions1 differ
WeightDiffers7.7 kg2.3 kg
WidthKnown for one475 mm
DepthKnown for one352 mm
HeightKnown for one61.8 mm
Dimensions (WxDxH)Known for one340 x 236.5 x 33.8 mm
Other features2 differ
Infrared data portDiffersYesNo
Wake-on-LAN readyKnown for oneYes
Wake-on-Ring readyKnown for oneYes
TV tuner typeKnown for oneDVB-T
Modem typeKnown for oneITU V.92
Supplied AC adapter typeDiffersAC, UPAC
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP

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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