Product comparison · 2 laptops

Acer Aspire E E5-571G-78QY Intel® Core™ i7 i7-4510U Laptop vs Acer E5-731 E5-731-P9KZ

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  • 113specifications compared
  • 39differ
  • 74identical
  • 53known for one product only

Key differences

  • Product colour
    • Aspire E E5-571G-78QY Intel® Core™ i7 i7-4510U Laptop:Black
    • E5-731 E5-731-P9KZ:Silver
  • Display diagonal
    • Aspire E E5-571G-78QY Intel® Core™ i7 i7-4510U Laptop:39.6 cm (15.6")
    • E5-731 E5-731-P9KZ:43.9 cm (17.3")
  • Display resolution
    • Aspire E E5-571G-78QY Intel® Core™ i7 i7-4510U Laptop:1920 x 1080 pixels
    • E5-731 E5-731-P9KZ:1600 x 900 pixels
  • HD type
    • Aspire E E5-571G-78QY Intel® Core™ i7 i7-4510U Laptop:Full HD
    • E5-731 E5-731-P9KZ:HD+
  • Processor family
    • Aspire E E5-571G-78QY Intel® Core™ i7 i7-4510U Laptop:Intel® Core™ i7
    • E5-731 E5-731-P9KZ:Intel® Pentium®
  • Processor model
    • Aspire E E5-571G-78QY Intel® Core™ i7 i7-4510U Laptop:i7-4510U
    • E5-731 E5-731-P9KZ:3556U
  • Processor threads
    • Aspire E E5-571G-78QY Intel® Core™ i7 i7-4510U Laptop:4
    • E5-731 E5-731-P9KZ:2
  • Processor frequency
    • Aspire E E5-571G-78QY Intel® Core™ i7 i7-4510U Laptop:2 GHz
    • E5-731 E5-731-P9KZ:1.7 GHz

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Comparison of E5-571G-78QY, E5-731 E5-731-P9KZ
166 specifications
Design1 differ
Product typeLaptopLaptop
Product colourDiffersBlackSilver
Form factorClamshellClamshell
Display3 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Display resolutionDiffers1920 x 1080 pixels1600 x 900 pixels
TouchscreenNoNo
HD typeDiffersFull HDHD+
Panel typeKnown for oneTFTUnknown — not stated by the source
LED backlightYesYes
Native aspect ratio16:916:9
Processor7 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i7Intel® Pentium®
Processor generationKnown for one4th gen Intel® Core™ i7Unknown — not stated by the source
Processor modelDiffersi7-4510U3556U
Processor cores22
Processor threadsDiffers42
Processor boost frequencyKnown for one3.1 GHzUnknown — not stated by the source
Processor frequencyDiffers2 GHz1.7 GHz
System bus rate5 GT/s5 GT/s
Processor cacheDiffers4 MB2 MB
Processor cache typeSmart CacheSmart Cache
Processor socketKnown for oneBGA 1168Unknown — not stated by the source
Processor lithography22 nm22 nm
Processor operating modes64-bit64-bit
Processor seriesKnown for oneIntel Core i7-4500 Mobile seriesUnknown — not stated by the source
Processor codenameHaswellHaswell
Bus typeDMI2DMI2
SteppingKnown for oneD0Unknown — not stated by the source
Thermal Design Power (TDP)15 W15 W
Tjunction100 °C100 °C
Maximum number of PCI Express lanesDiffers1210
PCI Express configurationsDiffers4x1, 2x41x2, 1x4, 4x1
PCI Express slots version2.02.0
ECC supported by processorNoNo
Memory1 differ
Internal memoryDiffers8 GB4 GB
Internal memory typeDDR3L-SDRAMDDR3L-SDRAM
Memory form factorSO-DIMMSO-DIMM
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memory16 GB16 GB
Storage2 differ
Total storage capacityDiffers500 GB1 TB
Storage mediaDiffersHybrid-HDDHDD
Number of HDDs installed11
HDD interfaceSATASATA
Hybrid-HDD cache typeKnown for oneSSDUnknown — not stated by the source
Hybrid-HDD capacityKnown for one500 GBUnknown — not stated by the source
Hybrid-HDD cache memoryKnown for one8 GBUnknown — not stated by the source
HDD size2.5"2.5"
Optical drive typeDVD-RWDVD-RW
Card reader integratedYesYes
Compatible memory cardsSDSD
HDD capacityKnown for oneUnknown — not stated by the source1 TB
Graphics4 differ
On-board graphics cardYesYes
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® 840MNot available
Discrete graphics card memoryKnown for one2 GBUnknown — not stated by the source
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 4400Intel® HD Graphics
Maximum on-board graphics card memoryKnown for one1.74 GBUnknown — not stated by the source
On-board graphics card base frequency200 MHz200 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1000 MHz
On-board graphics card DirectX versionKnown for one11.2/12Unknown — not stated by the source
On-board graphics card OpenGL versionKnown for one4.3Unknown — not stated by the source
On-board graphics card IDKnown for one0xA16Unknown — not stated by the source
Number of discrete graphics cards installedKnown for one1Unknown — not stated by the source
Number of discrete graphics cards supportedKnown for one1Unknown — not stated by the source
Graphics card Open GL supportKnown for oneYesUnknown — not stated by the source
Audioidentical
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
Ports & interfaces1 differ
USB 2.0 ports quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
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
Number of SATA III connectorsKnown for one4Unknown — not stated by the source
Thunderbolt 2 ports quantityKnown for oneUnknown — not stated by the source0
S/PDIF out portKnown for oneUnknown — not stated by the sourceNo
Combo headphone/mic portKnown for oneUnknown — not stated by the sourceNo
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
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadYesYes
Full-size keyboardYesYes
Windows keysKnown for oneUnknown — not stated by the sourceYes
Software1 differ
Operating system installedDiffersLinux LinpusWindows 8.1
Operating system architectureKnown for oneUnknown — not stated by the source64-bit
Processor special features11 differ
Intel® Wireless Display (Intel® WiDi)DiffersYesNo
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Enhanced Halt StateKnown for oneYesUnknown — not stated by the source
Intel FDI TechnologyDiffersYesNo
Intel Identity Protection Technology versionKnown for one1.00Unknown — not stated by the source
Intel ME Firmware Version9.59.5
Intel Rapid Storage TechnologyYesYes
Intel Secure Key Technology versionKnown for one1.00Unknown — not stated by the source
Intel Smart Connect TechnologyYesYes
Intel Smart Connect Technology versionKnown for one1.00Unknown — not stated by the source
Intel TSX-NINoNo
Intel TSX-NI versionKnown for one0.00Unknown — not stated by the source
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)DiffersYesNo
Intel® Anti-Theft Technology (Intel® AT)DiffersYesNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersYesNo
Intel® High Definition Audio (Intel® HD Audio)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Identity Protection Technology (Intel® IPT)DiffersYesNo
Intel® InTru™ 3D TechnologyKnown for oneYesUnknown — not stated by the source
Intel® Insider™Known for oneYesUnknown — not stated by the source
Intel® Quick Sync Video TechnologyDiffersYesNo
Intel® Secure KeyYesYes
Intel® Smart CacheKnown for oneYesUnknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers8101576621
Processor codeKnown for oneSR1EBUnknown — not stated by the source
Processor package size40 x 24 x 1.5 mm40 x 24 x 1.5 mm
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorYesYes
Intel Clear Video TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel HD GraphicsKnown for oneUnknown — not stated by the sourceYes
Intel Stable Image Platform Program (SIPP)Known for oneUnknown — not stated by the sourceNo
Intel® Active Management Technology (Intel® AMT)Known for oneUnknown — not stated by the sourceNo
Intel® Matrix Storage Technology (Intel® MST)Known for oneUnknown — not stated by the sourceNo
Intel® My WiFi Technology (Intel® MWT)Known for oneUnknown — not stated by the sourceNo
Intel® OS GuardKnown for oneUnknown — not stated by the sourceNo
Intel® Rapid Start TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Small Business Advantage (Intel® SBA)Known for oneUnknown — not stated by the sourceNo
Intel® Smart Response TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Virtualization Technology (Intel® VT)Known for oneUnknown — not stated by the sourceVT-x
UARTKnown for oneUnknown — not stated by the sourceYes
Battery1 differ
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cells44
Battery capacityDiffers2500 mAh3220 mAh
Battery life (max)Known for oneUnknown — not stated by the source4 h
Power1 differ
AC adapter powerDiffers65 W45 W
DC-in jackYesYes
Weight & dimensions5 differ
WeightDiffers2.5 kg3 kg
WidthDiffers381.6 mm423.3 mm
DepthDiffers256 mm289.9 mm
Height (front)Differs2.53 cm2.8 cm
Height (rear)Differs3.03 cm2.8 cm
Packaging contentidentical
AC adapter includedYesYes
Cables includedACAC
Power cord includedYesYes
Securityidentical
Cable lock slotKnown for oneUnknown — not stated by the sourceNo
Fingerprint readerKnown for oneUnknown — not stated by the sourceNo
Other featuresidentical
3DKnown for oneUnknown — not stated by the sourceNo

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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