Product comparison · 2 laptops

Acer Aspire 5742G-384G50Mnkk Intel® Core™ i3 i3-380M 39.6 cm (15.6") 4 GB DDR3-SDRAM 500 GB AMD Radeon HD 5470 Windows 7 Home Premium vs Acer Aspire 4820T

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  • 135specifications compared
  • 12differ
  • 123identical
  • 40known for one product only

Key differences

  • Display diagonal
    • Aspire 5742G-384G50Mnkk Intel® Core™ i3 i3-380M 39.6 cm (15.6") 4 GB DDR3-SDRAM 500 GB AMD Radeon HD 5470 Windows 7 Home Premium:39.6 cm (15.6")
    • Aspire 4820T:35.6 cm (14")
  • Discrete graphics card model
    • Aspire 5742G-384G50Mnkk Intel® Core™ i3 i3-380M 39.6 cm (15.6") 4 GB DDR3-SDRAM 500 GB AMD Radeon HD 5470 Windows 7 Home Premium:AMD Radeon HD 5470
    • Aspire 4820T:Intel® HD Graphics
  • Graphics card family
    • Aspire 5742G-384G50Mnkk Intel® Core™ i3 i3-380M 39.6 cm (15.6") 4 GB DDR3-SDRAM 500 GB AMD Radeon HD 5470 Windows 7 Home Premium:AMD
    • Aspire 4820T:Intel
  • USB 2.0 ports quantity
    • Aspire 5742G-384G50Mnkk Intel® Core™ i3 i3-380M 39.6 cm (15.6") 4 GB DDR3-SDRAM 500 GB AMD Radeon HD 5470 Windows 7 Home Premium:3
    • Aspire 4820T:4
  • Battery life (max)
    • Aspire 5742G-384G50Mnkk Intel® Core™ i3 i3-380M 39.6 cm (15.6") 4 GB DDR3-SDRAM 500 GB AMD Radeon HD 5470 Windows 7 Home Premium:3 h
    • Aspire 4820T:8 h
  • Password protection type
    • Aspire 5742G-384G50Mnkk Intel® Core™ i3 i3-380M 39.6 cm (15.6") 4 GB DDR3-SDRAM 500 GB AMD Radeon HD 5470 Windows 7 Home Premium:BIOS, Supervisor
    • Aspire 4820T:BIOS, HDD, Supervisor, User
  • Weight
    • Aspire 5742G-384G50Mnkk Intel® Core™ i3 i3-380M 39.6 cm (15.6") 4 GB DDR3-SDRAM 500 GB AMD Radeon HD 5470 Windows 7 Home Premium:2.6 kg
    • Aspire 4820T:2.2 kg
  • Width
    • Aspire 5742G-384G50Mnkk Intel® Core™ i3 i3-380M 39.6 cm (15.6") 4 GB DDR3-SDRAM 500 GB AMD Radeon HD 5470 Windows 7 Home Premium:381 mm
    • Aspire 4820T:342 mm

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Differences highlightedShow differences only (off)
Comparison of 5742G-384G50Mnkk, Aspire 4820T
175 specifications
Display1 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
Display resolution1366 x 768 pixels1366 x 768 pixels
LED backlightYesYes
Native aspect ratio16:916:9
Display brightness200 cd/m²200 cd/m²
Contrast ratio (typical)Known for one300:1Unknown — not stated by the source
Processoridentical
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i3Intel® Core™ i3
Processor generationIntel® Core™ i3Intel® Core™ i3
Processor modeli3-380Mi3-380M
Processor cores22
Processor threads44
Processor frequency2.53 GHz2.53 GHz
System bus rate2.5 GT/s2.5 GT/s
Processor cache3 MB3 MB
Processor cache typeSmart CacheSmart Cache
Processor socketPGA988PGA988
Processor lithography32 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesIntel Core i3-300 Mobile SeriesIntel Core i3-300 Mobile Series
Processor codenameArrandaleArrandale
Bus typeDMIDMI
FSB ParityNoNo
Thermal Design Power (TDP)35 W35 W
Tjunction90 °C90 °C
Maximum number of PCI Express lanes1616
PCI Express configurations1x161x16
PCI Express slots version2.02.0
Number of Processing Die Transistors382 M382 M
Processing Die size81 mm²81 mm²
CPU multiplier (bus/core ratio)1919
ECC supported by processorNoNo
Memoryidentical
Internal memory4 GB4 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory clock speedKnown for one1066 MHzUnknown — not stated by the source
Memory layout (slots x size)2 x 2 GB2 x 2 GB
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memory8 GB8 GB
Storage1 differ
Total storage capacity500 GB500 GB
Number of HDDs installed11
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
Optical drive typeDVD Super Multi DLDVD Super Multi DL
Card reader integratedYesYes
Compatible memory cardsDiffersMMC, SDMemory Stick (MS), MMC, MS PRO, SD, xD
HDD capacityKnown for oneUnknown — not stated by the source500 GB
Graphics2 differ
On-board graphics cardYesYes
Discrete graphics cardYesYes
Discrete graphics card modelDiffersAMD Radeon HD 5470Intel® HD Graphics
Graphics card familyDiffersAMDIntel
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelIntel® HD GraphicsIntel® HD Graphics
On-board graphics card base frequency500 MHz500 MHz
On-board graphics card dynamic frequency (max)667 MHz667 MHz
Audioidentical
Audio systemHDHD
Cameraidentical
Front camera resolution (numeric)1.3 MP1.3 MP
Optical driveidentical
CD read speedKnown for one24xUnknown — not stated by the source
CD rewrite speedKnown for one24xUnknown — not stated by the source
CD-R read speedKnown for one24xUnknown — not stated by the source
CD-R write speedKnown for one24xUnknown — not stated by the source
CD-RW read speedKnown for one24xUnknown — not stated by the source
CD-RW write speedKnown for one16xUnknown — not stated by the source
DVD-R read speedKnown for one8xUnknown — not stated by the source
DVD-R write speedKnown for one8xUnknown — not stated by the source
DVD-R Double Layer read speedKnown for one6xUnknown — not stated by the source
DVD-R Double Layer write speedKnown for one4xUnknown — not stated by the source
DVD-RW read speedKnown for one6xUnknown — not stated by the source
DVD-RW write speedKnown for one6xUnknown — not stated by the source
DVD+R read speedKnown for one8xUnknown — not stated by the source
DVD+R write speedKnown for one8xUnknown — not stated by the source
DVD+R Double Layer read speedKnown for one6xUnknown — not stated by the source
DVD+R Double Layer write speedKnown for one4xUnknown — not stated by the source
DVD+RW read speedKnown for one6xUnknown — not stated by the source
DVD+RW write speedKnown for one8xUnknown — not stated by the source
DVD-RAM read speedKnown for one5xUnknown — not stated by the source
DVD-RAM write speedKnown for one5xUnknown — not stated by the source
Networkidentical
Wi-FiYesYes
Networking featuresGigabit EthernetGigabit Ethernet
Wireless technologyWI-FiWi-Fi
Ethernet LANYesYes
BluetoothNoNo
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers34
eSATA/USB 2.0 ports quantityKnown for one0Unknown — not stated by the source
eSATA ports quantity00
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantity00
Mini DisplayPorts quantityKnown for one0Unknown — not stated by the source
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports00
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorNoNo
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Modem (RJ-11) ports00
TV-in portKnown for oneNoUnknown — not stated by the source
TV-outNoNo
PS/2 ports quantity00
Parallel ports quantity00
Serial ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for oneUnknown — not stated by the source0
USB 1.1 ports quantityKnown for oneUnknown — not stated by the source0
Performanceidentical
Motherboard chipsetIntel® HM55 ExpressIntel® HM55 Express
Keyboardidentical
Pointing deviceTouchpadTouchpad
Softwareidentical
Operating system installedWindows 7 Home PremiumWindows 7 Home Premium
Operating system architectureKnown for oneUnknown — not stated by the source64-bit
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)NoNo
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithography45 nm45 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyYesYes
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessYesYes
Intel Flex Memory AccessYesYes
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Quick Sync Video TechnologyNoNo
Intel® Turbo Boost TechnologyNoNo
Physical Address Extension (PAE)36 bit36 bit
Processor ARK ID5017850178
Processor package sizerPGA 37.5x 37.5, BGA 34x28rPGA 37.5x 37.5, BGA 34x28
Supported instruction setsSSE4.1/4.2SSE4.1/4.2
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorNoNo
Battery1 differ
Number of battery cells66
Battery life (max)Differs3 h8 h
Battery recharge timeKnown for one2 hUnknown — not stated by the source
Battery capacityKnown for oneUnknown — not stated by the source66 Wh
Poweridentical
DC-in jackYesYes
AC adapter powerKnown for oneUnknown — not stated by the source65 W
Security1 differ
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Password protection typeDiffersBIOS, SupervisorBIOS, HDD, Supervisor, User
HDD user passwordYesYes
Weight & dimensions5 differ
WeightDiffers2.6 kg2.2 kg
WidthDiffers381 mm342 mm
DepthDiffers253 mm245 mm
Height (front)Differs2.5 cm2.4 cm
Height (rear)Differs3.4 cm2.54 cm
Dimensions (WxDxH)Known for oneUnknown — not stated by the source342 x 245 x 24 mm
Packaging contentidentical
AC adapter includedYesYes
Other featuresidentical
Infrared data portNoNo
Power requirementsKnown for one100 - 240VUnknown — not stated by the source
Power supply typeKnown for oneAC/DCUnknown — not stated by the source
Internal modemKnown for oneNoUnknown — not stated by the source
TV tuner integratedNoNo
Supplied AC adapter typeACAC
Compliance industry standardsKnown for oneUnknown — not stated by the sourceIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Wake-on-LAN readyKnown for oneUnknown — not stated by the sourceYes
Designidentical
Product colourKnown for oneUnknown — not stated by the sourceBlack
Sustainabilityidentical
Sustainability certificatesKnown for oneUnknown — not stated by the sourceENERGY 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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