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Product comparison · 2 laptops

Acer Aspire 1820PT-734G32n vs Acer Aspire 5740DG-434G64Mn

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  • 108specifications compared
  • 44differ
  • 64identical
  • 47known for one product only

Key differences

  • Display diagonal
    • 29.5 cm (11.6")
    • 39.6 cm (15.6")
  • Display brightness
    • 200 cd/m²
    • 220 cd/m²
  • Processor family
    • Intel® Core™2 Duo
    • Intel® Core™ i5
  • Processor model
    • SU7300
    • i5-430M
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 1.3 GHz
    • 2.26 GHz
  • Processor socket
    • BGA 956
    • BGA 1288
  • Processor lithography
    • 45 nm
    • 32 nm

Side by side

Differences highlightedShow differences only
155 specifications
A

Acer

Aspire 1820PT-734G32nView product
B

Acer

Aspire 5740DG-434G64MnView product
Designidentical
Product colourKnown for oneBlack
Display2 differ
Display diagonalDiffers29.5 cm (11.6")39.6 cm (15.6")
Display brightnessDiffers200 cd/m²220 cd/m²
Contrast ratio (typical)Known for one500:1
Processor12 differ
Processor familyDiffersIntel® Core™2 DuoIntel® Core™ i5
Processor modelDiffersSU7300i5-430M
Processor threadsDiffers24
Processor frequencyDiffers1.3 GHz2.26 GHz
Processor front side busKnown for one800 MHz
Processor socketDiffersBGA 956BGA 1288
Processor lithographyDiffers45 nm32 nm
Processor codenameDiffersPenrynArrandale
Bus typeDiffersFSBDMI
SteppingDiffersR0C2
Thermal Design Power (TDP)Differs10 W35 W
Number of Processing Die TransistorsDiffers410 M382 M
Processing Die sizeDiffers107 mm²81 mm²
Processor generationKnown for one4th gen Intel® Core™ i5
Processor boost frequencyKnown for one2.53 GHz
System bus rateKnown for one2.5 GT/s
Processor seriesKnown for oneIntel Core i5-400 Series
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16
PCI Express slots versionKnown for one2.0
CPU multiplier (bus/core ratio)Known for one17
Memoryidentical
Memory clock speedKnown for one1066 MHz
Memory layout (slots x size)Known for one2 x 2 GB
Storage1 differ
Total storage capacityDiffers320 GB640 GB
Number of HDDs installedKnown for one1
HDD speedKnown for one5400 RPM
Optical drive typeKnown for oneNo
Graphics1 differ
Discrete graphics card modelDiffersIntel® GMA 4500MHDAMD Mobility Radeon HD 5650
Discrete graphics card memoryKnown for one0.0625 GB
Maximum graphics card memoryKnown for one1.759 GB
On-board graphics cardKnown for oneYes
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics
On-board graphics card base frequencyKnown for one500 MHz
On-board graphics card dynamic frequency (max)Known for one766 MHz
Audioidentical
Number of built-in speakersKnown for one2
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MP
Video capturing speedKnown for one30 fps
Swivel webcamKnown for oneNo
Network2 differ
Wireless technologyDiffers802.11 b/gIEEE 802.11b/g/n
BluetoothDiffersYesNo
Bluetooth versionKnown for one2.1+EDR
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers34
S/PDIF out portDiffersYesNo
SmartCard slotDiffersNoYes
Modem (RJ-11) portsDiffers01
Performance1 differ
Motherboard chipsetDiffersIntel® GS45 ExpressIntel® HM55 Express
Keyboardidentical
Keyboard layoutKnown for oneQWERTY
Pointing deviceKnown for oneTouchpad
Software1 differ
Trial softwareKnown for oneMcAfee Internet Security 2009 Suite Microsoft Works 9.0 with Office Home and Student 2007
Bundled softwareDiffersAdobe Reader Adobe Flash Player Google Toolbar Google Desktop Google Setup CyberLink PowerDVD My WinLocker Microsoft Windows Live Essentials Wave 3 OrionAcer Arcade Deluxe, Acer Backup Manager, Acer eRecovery Manager, Acer Crystal Eye, Acer GridVista, Acer Launch Manager, Adobe Reader, Adobe Flash Player, EarthLink, eSobi, Google Toolbar, NTI Media Maker, MyWinLocker, NetZero, Oberon GameZone, WildTangent
Processor special features15 differ
Intel Clear Video TechnologyDiffersNoYes
Intel Dual Display Capable TechnologyDiffersNoYes
Intel Enhanced Halt StateDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersNoYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Turbo Boost TechnologyDiffersNo1.0
Processor ARK IDDiffers4279143537
Processor codeDiffersSLGYVSLBPM
Processor package sizeDiffers22 x 22 mmrPGA 37.5x 37.5, BGA 34x28
Supported instruction setsDiffersSSE4SSE4.1, SSE4.2
CPU configuration (max)Known for one1
Graphics & IMC lithographyKnown for one45 nm
Idle StatesKnown for oneYes
Intel® Smart CacheKnown for oneYes
Physical Address Extension (PAE)Known for oneYes
Battery1 differ
Battery capacityKnown for one5600 mAh
Battery life (max)Differs8 h4 h
Poweridentical
AC adapter powerKnown for one30 W
AC adapter input voltageKnown for one100 - 240 V
Securityidentical
HDD user passwordKnown for oneYes
Weight & dimensions3 differ
WeightDiffers1.72 kg2.8 kg
WidthDiffers285 mm383 mm
DepthDiffers208.9 mm250 mm
HeightKnown for one34.5 mm
Dimensions (WxDxH)Known for one285 x 208.9 x 34.5 mm
Height (front)Known for one2.6 cm
Height (rear)Known for one3.7 cm
Other features1 differ
Internal modemDiffersNoYes
Modem speedKnown for one56 Kbit/s
Modem typeKnown for oneITU V.92

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