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Product comparison · 2 laptops

Acer Aspire AS4820TG-644G16Mnks Intel® Core™ i7 i7-640M vs MSI Megabook GX660R-488NL laptop Intel® Core™ i7 i7-740QM

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  • 114specifications compared
  • 53differ
  • 61identical
  • 46known for one product only

Key differences

  • Display diagonal
    • 35.8 cm (14.1")
    • 39.6 cm (15.6")
  • Display resolution
    • 1366 x 768 pixels
    • 1920 x 1080 pixels
  • Processor model
    • i7-640M
    • i7-740QM
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8
  • Processor boost frequency
    • 3.46 GHz
    • 2.93 GHz
  • Processor frequency
    • 2.8 GHz
    • 1.73 GHz
  • Processor cache
    • 4 MB
    • 6 MB

Side by side

Differences highlightedShow differences only
160 specifications
A

Acer

Aspire AS4820TG-644G16Mnks Intel® Core™ i7 i7-640M

Model AS4820TG-644G16Mnks

View product
B

MSI

Megabook GX660R-488NL laptop Intel® Core™ i7 i7-740QM

Model GX660R-488NL

View product
Display2 differ
Display diagonalDiffers35.8 cm (14.1")39.6 cm (15.6")
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
HD typeKnown for oneFull HD
Display surfaceKnown for oneGloss
LED backlightKnown for oneYes
Display brightnessKnown for one200 cd/m²
Processor18 differ
Processor modelDiffersi7-640Mi7-740QM
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyDiffers3.46 GHz2.93 GHz
Processor frequencyDiffers2.8 GHz1.73 GHz
Processor cacheDiffers4 MB6 MB
Processor socketDiffersBGA 1288Socket 988
Processor lithographyDiffers32 nm45 nm
Processor seriesDiffersIntel Core i7-600 Mobile SeriesIntel Core i7-700 Mobile Series
Processor codenameDiffersArrandaleClarksfield
SteppingDiffersK0B1
Thermal Design Power (TDP)Differs35 W45 W
TjunctionDiffers105 °C100 °C
PCI Express configurationsDiffers1x161x16, 2x8
PCI Express slots versionDiffers2.02
Number of Processing Die TransistorsDiffers382 M774 M
Processing Die sizeDiffers81 mm²296 mm²
CPU multiplier (bus/core ratio)Differs2113
Processor front side busKnown for one1066 MHz
Memory2 differ
Internal memoryDiffers4 GB6 GB
Memory layout (slots x size)Known for one3 x 2 GB
Maximum internal memoryDiffers8 GB12 GB
Memory clock speedKnown for one1066 MHz
Memory slotsKnown for one2x SO-DIMM
Storage3 differ
Total storage capacityDiffers160 GB1 TB
Number of HDDs installedKnown for one2
HDD capacityKnown for one500 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one7200 RPM
Optical drive typeDiffersDVD-RWDVD Super Multi DL
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, xDMemory Stick (MS), MMC, SD, xD
SSD capacityKnown for one160 GB
Graphics2 differ
On-board graphics cardDiffersYesNo
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneAMD Mobility Radeon HD 5870
Graphics card familyKnown for oneAMD
On-board graphics card modelDiffersIntel® HD GraphicsNot available
Maximum graphics card memoryKnown for one1.024 GB
On-board graphics card familyKnown 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
Audio systemKnown for oneHDA
Number of built-in speakersKnown for one2
Built-in subwooferKnown for oneYes
Network2 differ
Networking featuresDiffersGigabit EthernetGigabit Ethernet, WLAN
Bluetooth versionDiffers3.0+HS2.0+EDR
Ethernet LANKnown for oneYes
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers42
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers02
eSATA ports quantityDiffers01
ExpressCard slotDiffersNoYes
TV-in portKnown for oneNo
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
Performance1 differ
Motherboard chipsetDiffersIntel® HM55 ExpressIntel® PM55 Express
Softwareidentical
Operating system architectureKnown for one64-bit
Drivers includedKnown for oneYes
Processor special features13 differ
Intel Clear Video TechnologyDiffersYesNo
Intel Dual Display Capable TechnologyDiffersYesNo
Intel FDI TechnologyDiffersYesNo
Intel Fast Memory AccessDiffersYesNo
Intel Flex Memory AccessDiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersYesNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersYesNo
Intel® Smart CacheKnown for oneYes
Physical Address Extension (PAE)Differs36 bitYes
Processor ARK IDDiffers4966649024
Processor codeDiffersSLBTNSLBQG
Processor package sizeDiffersrPGA 37.5x 37.5, BGA 34x2837.5 x 37.5 mm
Supported instruction setsDiffersSSE4.1/4.2SSE4.2
Graphics & IMC lithographyKnown for one45 nm
Battery1 differ
Number of battery cellsDiffers69
Battery capacityKnown for one6000 mAh
Power1 differ
AC adapter powerDiffers65 W150 W
AC adapter input voltageKnown for one100 - 240 V
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Password protection typeKnown for oneBIOS, HDD, Supervisor, User
Weight & dimensions3 differ
WeightDiffers2.2 kg3.5 kg
WidthDiffers342 mm396 mm
DepthDiffers245 mm269 mm
HeightKnown for one55 mm
Height (front)Known for one4 mm
Height (rear)Known for one2.54 cm
Packaging contentidentical
Mouse includedKnown for oneYes
Bag includedKnown for oneYes
Other featuresidentical
Internal modemKnown for oneNo
Power supply typeKnown for oneAC - DC
Wake-on-LAN readyKnown for oneYes
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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