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Product comparison · 2 laptops

Acer Aspire 7740G-624G50Bn Intel® Core™ i7 i7-620M Laptop 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 500 GB HDD AMD Mobility Radeon HD 5650 Windows 7 Home Premium Blac vs Acer Aspire 8943G-728G1.28TWn Intel® Core™ i7 i7-720QM Laptop 46.7 cm (18.4") Full HD 8 GB DDR3-SDRAM 1.28 TB HDD AMD Mobility Radeon HD 5850 Windows 7 Home Pre

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  • 113specifications compared
  • 51differ
  • 62identical
  • 25known for one product only

Key differences

  • Product colour
    • Black
    • Silver
  • Display diagonal
    • 43.9 cm (17.3")
    • 46.7 cm (18.4")
  • Display resolution
    • 1600 x 900 pixels
    • 1920 x 1080 pixels
  • HD type
    • HD+
    • Full HD
  • Processor model
    • i7-620M
    • i7-720QM
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8
  • Processor boost frequency
    • 3.33 GHz
    • 2.8 GHz

Side by side

Differences highlightedShow differences only
138 specifications
A

Acer

Aspire 7740G-624G50Bn Intel® Core™ i7 i7-620M Laptop 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 500 GB HDD AMD Mobility Radeon HD 5650 Windows 7 Home Premium Blac

Model 7740G-624G50Bn

View product
B

Acer

Aspire 8943G-728G1.28TWn Intel® Core™ i7 i7-720QM Laptop 46.7 cm (18.4") Full HD 8 GB DDR3-SDRAM 1.28 TB HDD AMD Mobility Radeon HD 5850 Windows 7 Home Pre

Model 8943G-728G1.28TWn

View product
Design1 differ
Product typeLaptopLaptop
Product colourDiffersBlackSilver
Form factorClamshellClamshell
Display3 differ
Display diagonalDiffers43.9 cm (17.3")46.7 cm (18.4")
Display resolutionDiffers1600 x 900 pixels1920 x 1080 pixels
TouchscreenNoNo
HD typeDiffersHD+Full HD
LED backlightYesYes
Native aspect ratio16:916:9
Display surfaceKnown for oneGloss
Processor17 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i7Intel® Core™ i7
Processor generationIntel® Core™ i7Intel® Core™ i7
Processor modelDiffersi7-620Mi7-720QM
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyDiffers3.33 GHz2.8 GHz
Processor frequencyDiffers2.66 GHz1.6 GHz
System bus rate2.5 GT/s2.5 GT/s
Processor cacheDiffers4 MB6 MB
Processor cache typeSmart CacheSmart Cache
Processor socketDiffersBGA 1288Socket 988
Processor lithographyDiffers32 nm45 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i7-600 Mobile SeriesIntel Core i7-700 Mobile Series
Processor codenameDiffersArrandaleClarksfield
Bus typeDMIDMI
SteppingDiffersC2B1
Thermal Design Power (TDP)Differs35 W45 W
TjunctionDiffers105 °C100 °C
Maximum number of PCI Express lanes1616
PCI Express configurationsDiffers1x161x16, 2x8
PCI Express slots version2.02.0
Number of Processing Die TransistorsDiffers382 M774 M
Processing Die sizeDiffers81 mm²296 mm²
CPU multiplier (bus/core ratio)Differs2012
ECC supported by processorNoNo
FSB ParityKnown for oneNo
Memory2 differ
Internal memoryDiffers4 GB8 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory clock speedKnown for one1066 MHz
Memory layout (slots x size)Differs2 x 2 GB2 x 4 GB
Maximum internal memoryKnown for one16 GB
Storage5 differ
Total storage capacityDiffers500 GB1.28 TB
Storage mediaHDDHDD
Number of HDDs installedDiffers12
HDD capacityDiffers500 GB640 GB
Number of SSDs installed00
Optical drive typeDiffersBlu-Ray RWBlu-Ray DVD Combo
Card reader integratedYesYes
Compatible memory cardsDiffersMMC, MS PRO, Memory Stick (MS), MicroSD (TransFlash), SDMMC, MS PRO, Memory Stick (MS), SD, xD
Graphics1 differ
On-board graphics cardKnown for oneYes
Discrete graphics cardYesYes
Discrete graphics card modelDiffersAMD Mobility Radeon HD 5650AMD Mobility Radeon HD 5850
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
Number of discrete graphics cards installed11
Discrete graphics card memoryKnown for one1 GB
Audioidentical
Built-in microphoneYesYes
Cameraidentical
Front cameraYesYes
Network2 differ
Wi-FiYesYes
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11b, 802.11g
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothDiffersNoYes
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers45
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity00
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantity11
Thunderbolt ports quantity00
Headphone outputs11
Microphone inYesYes
Docking connectorNoNo
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM55 Express
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadYesYes
Windows keysYesYes
Softwareidentical
Operating system installedWindows 7 Home PremiumWindows 7 Home Premium
Operating system architecture64-bit64-bit
Processor special features13 differ
CPU configuration (max)11
Embedded options availableDiffersYesNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyKnown for one45 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyDiffersYesNo
Intel Dual Display Capable TechnologyDiffersYesNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyDiffersYesNo
Intel Fast Memory AccessDiffersYesNo
Intel Flex Memory AccessDiffersYesNo
Intel HD GraphicsKnown for oneYes
Intel Trusted Execution TechnologyYesYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Built-in Visuals TechnologyKnown for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersYesNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Smart CacheYesYes
Intel® Turbo Boost Technology1.01.0
Physical Address Extension (PAE)YesYes
Processor ARK IDDiffers4356043122
Processor codeDiffersSLBPESLBLY
Processor package sizeDiffersrPGA 37.5x 37.5, BGA 34x2837.5 x 37.5 mm
Supported instruction setsDiffersSSE4.1/4.2SSE4.2
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorNoNo
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Battery1 differ
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cellsDiffers68
Battery capacityKnown for one4400 mAh
Poweridentical
AC adapter powerKnown for one90 W
DC-in jackYesYes
Securityidentical
Fingerprint readerKnown for oneNo
Weight & dimensions5 differ
WeightDiffers3.2 kg4.6 kg
WidthDiffers411 mm440 mm
DepthDiffers274 mm295 mm
Height (front)Differs4 cm3.1 cm
Height (rear)Differs4.5 cm4.38 cm
Packaging contentidentical
AC adapter includedYesYes
Cables includedACAC
Other featuresidentical
3DNoNo

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