Product comparison · 2 laptops

Acer Aspire E E5-771G-32XF Intel® Core™ i3 i3-4005U Laptop vs ASUS K451LN-0032A4200U laptop Intel® Core™ i5 i5-4200U

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  • 116specifications compared
  • 39differ
  • 77identical
  • 53known for one product only

Key differences

  • Product colour
    • Aspire E E5-771G-32XF Intel® Core™ i3 i3-4005U Laptop:Black, Silver
    • K451LN-0032A4200U laptop Intel® Core™ i5 i5-4200U:Grey, Silver
  • Display diagonal
    • Aspire E E5-771G-32XF Intel® Core™ i3 i3-4005U Laptop:43.9 cm (17.3")
    • K451LN-0032A4200U laptop Intel® Core™ i5 i5-4200U:35.6 cm (14")
  • Display resolution
    • Aspire E E5-771G-32XF Intel® Core™ i3 i3-4005U Laptop:1600 x 900 pixels
    • K451LN-0032A4200U laptop Intel® Core™ i5 i5-4200U:1366 x 768 pixels
  • Touchscreen
    • Aspire E E5-771G-32XF Intel® Core™ i3 i3-4005U Laptop:No
    • K451LN-0032A4200U laptop Intel® Core™ i5 i5-4200U:Yes
  • HD type
    • Aspire E E5-771G-32XF Intel® Core™ i3 i3-4005U Laptop:HD+
    • K451LN-0032A4200U laptop Intel® Core™ i5 i5-4200U:HD
  • Processor family
    • Aspire E E5-771G-32XF Intel® Core™ i3 i3-4005U Laptop:Intel® Core™ i3
    • K451LN-0032A4200U laptop Intel® Core™ i5 i5-4200U:Intel® Core™ i5
  • Processor generation
    • Aspire E E5-771G-32XF Intel® Core™ i3 i3-4005U Laptop:4th gen Intel® Core™ i3
    • K451LN-0032A4200U laptop Intel® Core™ i5 i5-4200U:4th gen Intel® Core™ i5
  • Processor model
    • Aspire E E5-771G-32XF Intel® Core™ i3 i3-4005U Laptop:i3-4005U
    • K451LN-0032A4200U laptop Intel® Core™ i5 i5-4200U:i5-4200U

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Comparison of E5-771G-32XF, K451LN-0032A4200U
169 specifications
Design1 differ
Product typeLaptopLaptop
Product colourDiffersBlack, SilverGrey, Silver
Form factorClamshellClamshell
Display4 differ
Display diagonalDiffers43.9 cm (17.3")35.6 cm (14")
Display resolutionDiffers1600 x 900 pixels1366 x 768 pixels
TouchscreenDiffersNoYes
HD typeDiffersHD+HD
LED backlightYesYes
Native aspect ratio16:916:9
Display surfaceKnown for oneUnknown — not stated by the sourceGloss
Panel typeKnown for oneTFTUnknown — not stated by the source
Processor8 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i3Intel® Core™ i5
Processor generationDiffers4th gen Intel® Core™ i34th gen Intel® Core™ i5
Processor modelDiffersi3-4005Ui5-4200U
Processor cores22
Processor threads44
Processor boost frequencyKnown for oneUnknown — not stated by the source2.6 GHz
Processor frequencyDiffers1.7 GHz1.6 GHz
Processor cache3 MB3 MB
Processor cache typeSmart CacheSmart Cache
Processor socketBGA 1168BGA 1168
Processor lithography22 nm22 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel® Core™ i3-4000 Mobile SeriesIntel Core i5-4200 Mobile series
Processor codenameHaswellHaswell
Bus typeDiffersDMIDMI2
FSB ParityKnown for oneUnknown — not stated by the sourceNo
SteppingKnown for oneUnknown — not stated by the sourceC0
Thermal Design Power (TDP)15 W15 W
Tjunction100 °C100 °C
Maximum number of PCI Express lanesDiffers1012
PCI Express configurationsDiffers4x1, 1x41x4, 2x4
PCI Express slots version2.02.0
ECC supported by processorNoNo
System bus rateKnown for one5 GT/sUnknown — not stated by the source
Memory3 differ
Internal memoryDiffers6 GB4 GB
Internal memory typeDiffersDDR3L-SDRAMDDR3-SDRAM
Memory clock speedKnown for oneUnknown — not stated by the source1600 MHz
Maximum internal memoryDiffers16 GB8 GB
Memory form factorKnown for oneSO-DIMMUnknown — not stated by the source
Memory layout (slots x size)Known for one1 x 2 + 1 x 4 GBUnknown — not stated by the source
Memory slotsKnown for one2x SO-DIMMUnknown — not stated by the source
Storage3 differ
Total storage capacityDiffers500 GB750 GB
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacityDiffers500 GB750 GB
Optical drive typeDVD Super MultiDVD Super Multi
Card reader integratedYesYes
Compatible memory cardsDiffersSDSD, SDHC
HDD sizeKnown for one2.5"Unknown — not stated by the source
Graphics3 differ
On-board graphics cardYesYes
Discrete graphics cardYesYes
Discrete graphics card modelDiffersNVIDIA® GeForce® 820MNVIDIA® GeForce® GT 840M
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelIntel® HD Graphics 4400Intel® HD Graphics 4400
Maximum on-board graphics card memoryDiffers2 GB1.74 GB
On-board graphics card base frequency200 MHz200 MHz
On-board graphics card dynamic frequency (max)Differs950 MHz1000 MHz
On-board graphics card DirectX versionKnown for oneUnknown — not stated by the source12
On-board graphics card ID0xA160xA16
Discrete graphics card memoryKnown for one2 GBUnknown — not stated by the source
Audioidentical
Audio systemKnown for oneUnknown — not stated by the sourceSonicMaster
Built-in microphoneYesYes
Cameraidentical
Front cameraYesYes
Network1 differ
Wi-FiYesYes
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothDiffersYesNo
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)Unknown — not stated by the source
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantityDiffers10
Thunderbolt ports quantity00
Headphone outputsDiffers10
S/PDIF out portKnown for oneUnknown — not stated by the sourceNo
Combo headphone/mic portKnown for oneUnknown — not stated by the sourceYes
Microphone inKnown for oneUnknown — not stated by the sourceNo
Docking connectorNoNo
ExpressCard slotKnown for oneUnknown — not stated by the sourceNo
CardBus PCMCIA slots quantityKnown for oneUnknown — not stated by the source0
CardBus PCMCIA slot typeKnown for oneUnknown — not stated by the sourceNo
SmartCard slotKnown for oneUnknown — not stated by the sourceNo
Total number of SATA connectorsDiffers24
Number of SATA III connectorsDiffers24
Keyboardidentical
Pointing deviceTouchpadTouchpad
Windows keysKnown for oneUnknown — not stated by the sourceYes
Numeric keypadKnown for oneYesUnknown — not stated by the source
Full-size keyboardKnown for oneYesUnknown — not stated by the source
Softwareidentical
Operating system installedWindows 8.1Windows 8.1
Operating system architectureKnown for one64-bitUnknown — not stated by the source
Processor special features3 differ
Intel® Wireless Display (Intel® WiDi)YesYes
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Demand Based SwitchingKnown for oneUnknown — not stated by the sourceNo
Intel Dual Display Capable TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyNoNo
Intel Fast Memory AccessKnown for oneUnknown — not stated by the sourceNo
Intel Flex Memory AccessKnown for oneUnknown — not stated by the sourceNo
Intel Identity Protection Technology version1.001.00
Intel ME Firmware Version9.59.5
Intel Rapid Storage TechnologyYesYes
Intel Secure Key Technology version1.001.00
Intel Smart Connect TechnologyYesYes
Intel Smart Connect Technology version1.001.00
Intel TSX-NINoNo
Intel TSX-NI version0.000.00
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)YesYes
Intel® Anti-Theft Technology (Intel® AT)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneUnknown — not stated by the sourceNo
Intel® High Definition Audio (Intel® HD Audio)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™YesYes
Intel® Matrix Storage Technology (Intel® MST)NoNo
Intel® My WiFi Technology (Intel® MWT)Known for oneUnknown — not stated by the sourceYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers7510575459
Processor codeKnown for oneUnknown — not stated by the sourceSR170
Processor package size40 x 24 x 1.5 mm40 x 24 x 1.5 mm
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2AVX 2.0
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorYesYes
Intel Small Business Advantage (SBA) versionKnown for one0.00Unknown — not stated by the source
Intel Smart Response Technology versionKnown for one0.00Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for oneNoUnknown — not stated by the source
Intel® Smart CacheKnown for oneYesUnknown — not stated by the source
Intel® Smart Response TechnologyKnown for oneNoUnknown — not stated by the source
UARTKnown for oneYesUnknown — not stated by the source
Battery3 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Number of battery cellsDiffers42
Battery capacityDiffers3220 mAh38 Wh
Battery life (max)Known for one4 hUnknown — not stated by the source
Power1 differ
AC adapter powerDiffers90 W65 W
AC adapter frequencyKnown for oneUnknown — not stated by the source50 - 60 Hz
AC adapter input voltageKnown for oneUnknown — not stated by the source100 - 240 V
AC adapter output currentKnown for oneUnknown — not stated by the source3.42 A
AC adapter output voltageKnown for oneUnknown — not stated by the source19 V
DC-in jackKnown for oneUnknown — not stated by the sourceYes
Securityidentical
Cable lock slotKnown for oneUnknown — not stated by the sourceYes
Password protectionKnown for oneUnknown — not stated by the sourceYes
Password protection typeKnown for oneUnknown — not stated by the sourceHDD, User
Weight & dimensions4 differ
WeightDiffers3 kg2.2 kg
WidthDiffers423.3 mm348 mm
DepthDiffers289.9 mm241.8 mm
HeightDiffers28 mm24.8 mm
Height (front)Known for one2.8 cmUnknown — not stated by the source
Height (rear)Known for one2.8 cmUnknown — not stated by the source
Certificatesidentical
CertificationKnown for oneACPI 4.0Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for oneYesUnknown — not stated by the source

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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