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Product comparison · 2 laptops

Acer Aspire 7740G-438G64Bn vs ASUS K72JR-TY142V laptop Intel® Core™ i5 i5-450M

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  • 133specifications compared
  • 28differ
  • 105identical
  • 33known for one product only

Key differences

  • Product colour
    • Black
    • Brown
  • Processor model
    • i5-430M
    • i5-450M
  • Processor boost frequency
    • 2.53 GHz
    • 2.66 GHz
  • Processor frequency
    • 2.26 GHz
    • 2.4 GHz
  • System bus rate
    • 2.5 GT/s
    • 4.8 GT/s
  • Processor socket
    • BGA 1288
    • Socket 988
  • Stepping
    • C2
    • K0
  • CPU multiplier (bus/core ratio)
    • 17
    • 18

Side by side

Differences highlightedShow differences only
166 specifications
A

Acer

Aspire 7740G-438G64BnView product
B

ASUS

K72JR-TY142V laptop Intel® Core™ i5 i5-450M

Model K72JR-TY142V

View product
Design1 differ
Product colourDiffersBlackBrown
Displayidentical
LED backlightKnown for oneYes
Display brightnessKnown for one220 cd/m²
Display response rise/fallKnown for one8 ms
Processor7 differ
Processor modelDiffersi5-430Mi5-450M
Processor boost frequencyDiffers2.53 GHz2.66 GHz
Processor frequencyDiffers2.26 GHz2.4 GHz
System bus rateDiffers2.5 GT/s4.8 GT/s
Processor socketDiffersBGA 1288Socket 988
SteppingDiffersC2K0
CPU multiplier (bus/core ratio)Differs1718
Memory1 differ
Internal memoryDiffers8 GB4 GB
Memory layout (slots x size)Known for one2 x 2 GB
Storage2 differ
Total storage capacityDiffers640 GB1 TB
Number of HDDs installedKnown for one2
Optical drive typeKnown for oneDVD-RW
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, xDMemory Stick (MS), MMC, SD
Graphics1 differ
Discrete graphics card modelDiffersAMD Mobility Radeon HD 5650AMD Radeon HD 5470
Maximum graphics card memoryKnown for one1.024 GB
Audio1 differ
Audio systemDiffersHigh Definition AudioSRS
Speakers manufacturerKnown for oneAltec Lansing
Number of built-in speakersKnown for one2
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MP
Network1 differ
Networking featuresDiffersGigabit Ethernet, WLANGigabit Ethernet
Wireless technologyKnown for oneWi-Fi
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces1 differ
Modem (RJ-11) portsDiffers10
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Numeric keypadKnown for oneYes
Keyboard number of keysKnown for one88
Keyboard key pitchKnown for one1.9 cm
Software1 differ
Trial softwareDiffers- McAfee Internet Security Suite - Microsoft Works 9.0 + Office Home & Student 2007Trend Micro Internet Security
Bundled softwareKnown for one- Acer Arcade Deluxe + Cinema, Album, Music, Acer HomeMedia - Acer Crystal Eye - Acer GridVista - Acer Backup Manager - Acer Launch Manager - Acer eRecovery Management - Adobe Flash Player - Adobe Reader - NTI Media Maker
Processor special features4 differ
Physical Address Extension (PAE)DiffersYes36 bit
Processor ARK IDDiffers4353749022
Processor codeDiffersSLBPMSLBTZ
Supported instruction setsDiffersSSE4.1, SSE4.2SSE4.1/4.2
Intel® Smart CacheKnown for oneYes
Battery1 differ
Battery capacityDiffers48.8 Wh4400 mAh
Battery recharge timeKnown for one6 h
Number of battery cellsKnown for one6
Battery life (max)Known for one3.5 h
Power1 differ
AC adapter powerDiffers65 W90 W
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one4.47 A
AC adapter output voltageKnown for one19 V
Securityidentical
Password protection typeKnown for oneBIOS
HDD user passwordKnown for oneYes
Weight & dimensions5 differ
WeightDiffers3.2 kg3.3 kg
WidthDiffers411 mm420 mm
DepthDiffers274 mm281 mm
Height (front)Differs4 cm3.5 cm
Height (rear)Differs4.5 cm3.74 cm
Other features1 differ
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Power supply typeKnown for oneAC/DC
Internal modemDiffersYesNo
Wake-on-LAN readyKnown for oneYes
Wake-on-Ring readyKnown for oneYes
Modem speedKnown for one56 Kbit/s
Modem typeKnown for oneITU V.92
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR

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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