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Product comparison · 2 laptops

Acer Aspire 7745G-728G1TBn vs MSI Megabook GX640-089BL laptop Intel® Core™ i5 i5-430M

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  • 116specifications compared
  • 52differ
  • 64identical
  • 32known for one product only

Key differences

  • Display diagonal
    • 43.9 cm (17.3")
    • 39.1 cm (15.4")
  • Display resolution
    • 1600 x 900 pixels
    • 1680 x 1050 pixels
  • Native aspect ratio
    • 16:9
    • 16:10
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • Intel® Core™ i7
    • 4th gen Intel® Core™ i5
  • Processor model
    • i7-720QM
    • i5-430M
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4

Side by side

Differences highlightedShow differences only
148 specifications
A

Acer

Aspire 7745G-728G1TBnView product
B

MSI

Megabook GX640-089BL laptop Intel® Core™ i5 i5-430M

Model GX640-089BL

View product
Display3 differ
Display diagonalDiffers43.9 cm (17.3")39.1 cm (15.4")
Display resolutionDiffers1600 x 900 pixels1680 x 1050 pixels
HD typeKnown for oneHD+
LED backlightKnown for oneYes
Native aspect ratioDiffers16:916:10
Display brightnessKnown for one220 cd/m²
Display response rise/fallKnown for one8 ms
Display surfaceKnown for oneGloss
Processor19 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffersIntel® Core™ i74th gen Intel® Core™ i5
Processor modelDiffersi7-720QMi5-430M
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyDiffers2.8 GHz2.53 GHz
Processor frequencyDiffers1.6 GHz2.26 GHz
Processor cacheDiffers6 MB3 MB
Processor socketDiffersSocket 988BGA 1288
Processor lithographyDiffers45 nm32 nm
Processor seriesDiffersIntel Core i7-700 Mobile SeriesIntel Core i5-400 Series
Processor codenameDiffersClarksfieldArrandale
SteppingDiffersB1C2
Thermal Design Power (TDP)Differs45 W35 W
TjunctionDiffers100 °C105 °C
PCI Express configurationsDiffers1x16, 2x81x16
Number of Processing Die TransistorsDiffers774 M382 M
Processing Die sizeDiffers296 mm²81 mm²
CPU multiplier (bus/core ratio)Differs1217
Memory3 differ
Internal memoryDiffers8 GB4 GB
Memory layout (slots x size)Differs4 x 2 GB2 x 2 GB
Maximum internal memoryDiffers16 GB4 GB
Storage1 differ
Total storage capacityDiffers1 TB500 GB
Number of HDDs installedKnown for one2
HDD capacityKnown for one500 GB
Compatible memory cardsKnown for oneMMC, MS PRO, SD, xD
HDD speedKnown for one7200 RPM
Graphics1 differ
Discrete graphics card modelDiffersAMD Mobility Radeon HD 5850AMD Radeon HD 5850
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
Built-in subwooferKnown for oneYes
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Network2 differ
Wireless technologyDiffers802.11 b/g/n802.11 a/g/n
Bluetooth versionDiffers2.1+EDR2.0+EDR
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers42
Firewire (IEEE 1394) portsDiffers01
S/PDIF out portDiffersYesNo
ExpressCard slotDiffersNoYes
eSATA ports quantityKnown for one1
Processor special features13 differ
Intel Clear Video TechnologyDiffersNoYes
Intel Dual Display Capable TechnologyDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Trusted Execution TechnologyDiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersNoYes
Processor ARK IDDiffers4312243537
Processor codeDiffersSLBLYSLBPM
Processor package sizeDiffers37.5 x 37.5 mmrPGA 37.5x 37.5, BGA 34x28
Supported instruction setsDiffersSSE4.2SSE4.1, SSE4.2
Graphics & IMC lithographyKnown for one45 nm
Battery1 differ
Number of battery cellsDiffers69
Battery capacityKnown for one48.8 Wh
Battery life (max)Known for one2.5 h
Poweridentical
AC adapter powerKnown for one120 W
AC adapter input voltageKnown for one100 - 240 V
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Password protection typeKnown for oneBIOS
HDD user passwordKnown for oneYes
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions5 differ
WeightDiffers3.25 kg2.7 kg
WidthDiffers410 mm360 mm
DepthDiffers286 mm260 mm
Height (front)Differs3.5 cm3.3 cm
Height (rear)Differs4.15 cm3.6 cm
Packaging contentidentical
Mouse includedKnown for oneYes
Other featuresidentical
Wake-on-LAN readyKnown for oneYes
Designidentical
Product colourKnown for oneBlack, Red
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM55 Express
Keyboardidentical
Pointing deviceKnown for oneTouchpad

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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