Product comparison · 2 laptops

Acer Aspire E E5-771-57KE Intel® Core™ i5 i5-5200U Laptop vs ASUSPRO BU401LG-FA115G laptop Intel® Core™ i7 i7-4510U

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  • 141specifications compared
  • 57differ
  • 84identical
  • 52known for one product only

Key differences

  • Product colour
    • Aspire E E5-771-57KE Intel® Core™ i5 i5-5200U Laptop:Grey, Silver
    • ASUSPRO BU401LG-FA115G laptop Intel® Core™ i7 i7-4510U:Black
  • Display diagonal
    • Aspire E E5-771-57KE Intel® Core™ i5 i5-5200U Laptop:43.9 cm (17.3")
    • ASUSPRO BU401LG-FA115G laptop Intel® Core™ i7 i7-4510U:35.6 cm (14")
  • Processor family
    • Aspire E E5-771-57KE Intel® Core™ i5 i5-5200U Laptop:Intel® Core™ i5
    • ASUSPRO BU401LG-FA115G laptop Intel® Core™ i7 i7-4510U:Intel® Core™ i7
  • Processor generation
    • Aspire E E5-771-57KE Intel® Core™ i5 i5-5200U Laptop:5th gen Intel® Core™ i5
    • ASUSPRO BU401LG-FA115G laptop Intel® Core™ i7 i7-4510U:4th gen Intel® Core™ i7
  • Processor model
    • Aspire E E5-771-57KE Intel® Core™ i5 i5-5200U Laptop:i5-5200U
    • ASUSPRO BU401LG-FA115G laptop Intel® Core™ i7 i7-4510U:i7-4510U
  • Processor boost frequency
    • Aspire E E5-771-57KE Intel® Core™ i5 i5-5200U Laptop:2.7 GHz
    • ASUSPRO BU401LG-FA115G laptop Intel® Core™ i7 i7-4510U:3.1 GHz
  • Processor frequency
    • Aspire E E5-771-57KE Intel® Core™ i5 i5-5200U Laptop:2.2 GHz
    • ASUSPRO BU401LG-FA115G laptop Intel® Core™ i7 i7-4510U:2 GHz
  • Processor cache
    • Aspire E E5-771-57KE Intel® Core™ i5 i5-5200U Laptop:3 MB
    • ASUSPRO BU401LG-FA115G laptop Intel® Core™ i7 i7-4510U:4 MB

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Comparison of E5-771-57KE, BU401LG-FA115G
193 specifications
Design1 differ
Product typeLaptopLaptop
Product colourDiffersGrey, SilverBlack
Form factorClamshellClamshell
Market positioningKnown for oneUnknown — not stated by the sourceBusiness
Display1 differ
Display diagonalDiffers43.9 cm (17.3")35.6 cm (14")
Display resolution1920 x 1080 pixels1920 x 1080 pixels
TouchscreenNoNo
HD typeFull HDFull HD
LED backlightYesYes
Native aspect ratio16:916:9
Display surfaceMattMatt
Display brightnessKnown for one300 cd/m²Unknown — not stated by the source
Processor12 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers5th gen Intel® Core™ i54th gen Intel® Core™ i7
Processor modelDiffersi5-5200Ui7-4510U
Processor cores22
Processor threads44
Processor boost frequencyDiffers2.7 GHz3.1 GHz
Processor frequencyDiffers2.2 GHz2 GHz
System bus rate5 GT/s5 GT/s
Processor cacheDiffers3 MB4 MB
Processor cache typeSmart CacheSmart Cache
Processor socketBGA 1168BGA 1168
Processor lithographyDiffers14 nm22 nm
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor seriesDiffersIntel® Core™ i5-5200 Mobile SeriesIntel Core i7-4500 Mobile series
Processor codenameDiffersBroadwellHaswell
Bus typeDMI2DMI2
FSB ParityNoNo
SteppingDiffersF0D0
Thermal Design Power (TDP)15 W15 W
Configurable TDP-downKnown for one7.5 WUnknown — not stated by the source
Configurable TDP-down frequencyKnown for one0.6 GHzUnknown — not stated by the source
TjunctionDiffers105 °C100 °C
Maximum number of PCI Express lanes1212
PCI Express configurations4x1, 2x44x1, 2x4
PCI Express slots version2.02.0
ECC supported by processorNoNo
Memory3 differ
Internal memoryDiffers4 GB8 GB
Internal memory typeDDR3L-SDRAMDDR3L-SDRAM
Memory form factorKnown for oneSO-DIMMUnknown — not stated by the source
Memory slotsDiffers2x SO-DIMM1x SO-DIMM
Maximum internal memoryDiffers16 GB12 GB
Memory clock speedKnown for oneUnknown — not stated by the source1600 MHz
Storage4 differ
Total storage capacityDiffers500 GB628 GB
Storage mediaDiffersHybrid-HDDHDD+SSD
HDD capacity500 GB500 GB
HDD interfaceKnown for oneSATAUnknown — not stated by the source
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 typeDiffersDVD Super Multi DLNo
Card reader integratedYesYes
Compatible memory cardsDiffersSDMMC, SD, SDHC, SDXC
Number of HDDs installedKnown for oneUnknown — not stated by the source1
SSD capacityKnown for oneUnknown — not stated by the source128 GB
Graphics8 differ
On-board graphics cardYesYes
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® GT 730M
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 5500Intel® HD Graphics 4400
Maximum on-board graphics card memoryDiffers16 GB1.74 GB
On-board graphics card base frequencyDiffers300 MHz200 MHz
On-board graphics card dynamic frequency (max)Differs900 MHz1100 MHz
On-board graphics card DirectX versionDiffers11.211.2/12
On-board graphics card IDDiffers0x16160xA16
Discrete graphics card memoryKnown for oneUnknown — not stated by the source2 GB
On-board graphics card OpenGL versionKnown for oneUnknown — not stated by the source4.3
Audio1 differ
Audio systemDiffersHDSonicMaster Lite
Number of built-in speakersKnown for one2Unknown — not stated by the source
Built-in microphoneYesYes
Cameraidentical
Front cameraYesYes
Front camera resolution (numeric)Known for one1.3 MPUnknown — not stated by the source
Front camera resolutionKnown for one1280 x 720 pixelsUnknown — not stated by the source
Video capturing speedKnown for one30 fpsUnknown — not stated by the source
Network1 differ
Wi-FiYesYes
Wi-Fi standardsDiffers802.11a, Wi-Fi 5 (802.11ac), 802.11b, 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
BluetoothYesYes
Bluetooth version4.04.0
Top Wi-Fi standardKnown for oneUnknown — not stated by the sourceWi-Fi 4 (802.11n)
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers23
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantity11
Thunderbolt ports quantity00
Headphone outputsDiffers10
S/PDIF out portNoNo
Combo headphone/mic portYesYes
Microphone inDiffersYesNo
Docking connectorNoNo
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Number of SATA III connectorsKnown for oneUnknown — not stated by the source4
Performanceidentical
Motherboard chipsetKnown for oneIntel SoCUnknown — not stated by the source
Keyboard1 differ
Pointing deviceTouchpadTouchpad
Numeric keypadDiffersYesNo
Full-size keyboardKnown for oneYesUnknown — not stated by the source
Windows keysYesYes
Software1 differ
Operating system installedDiffersNoWindows 7 Professional
Operating system architectureKnown for oneUnknown — not stated by the source64-bit
Optional operating system suppliedKnown for oneUnknown — not stated by the sourceWindows 8.1 Pro
Processor special features13 differ
Intel® Wireless Display (Intel® WiDi)YesYes
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyKnown for one14 nmUnknown — not stated by the source
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyDiffersYesNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessDiffersYesNo
Intel Flex Memory AccessDiffersYesNo
Intel Identity Protection Technology version1.001.00
Intel Rapid Storage TechnologyDiffersNoYes
Intel Secure Key Technology version1.001.00
Intel Small Business Advantage (SBA) versionKnown for one1.00Unknown — not stated by the source
Intel Smart Connect TechnologyDiffersNoYes
Intel Smart Response Technology versionKnown for one1.00Unknown — 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)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Active Management Technology (Intel® AMT)Known for oneNoUnknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersYesNo
Intel® High Definition Audio (Intel® HD Audio)DiffersNoYes
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)Known for oneNoUnknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® OS GuardKnown for oneYesUnknown — not stated by the source
Intel® Quick Sync Video TechnologyYesYes
Intel® Rapid Start TechnologyKnown for oneNoUnknown — not stated by the source
Intel® Secure KeyYesYes
Intel® Small Business Advantage (Intel® SBA)YesYes
Intel® Smart Response TechnologyKnown for oneYesUnknown — not stated by the source
Intel® Turbo Boost Technology2.02.0
Intel® Virtualization Technology (Intel® VT)DiffersVT-d, VT-xVT-x
Processor ARK IDDiffers8521281015
Processor codeDiffersSR23YSR1EB
Processor package sizeDiffers40 x 24 x 1.3 mm40 x 24 x 1.5 mm
Supported instruction setsAVX 2.0, SSE4.1, SSE4.2AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorYesYes
Intel ME Firmware VersionKnown for oneUnknown — not stated by the source9.5
Intel Smart Connect Technology versionKnown for oneUnknown — not stated by the source1.00
Intel TSX-NIKnown for oneUnknown — not stated by the sourceNo
Intel TSX-NI versionKnown for oneUnknown — not stated by the source0.00
Intel® Smart CacheKnown for oneUnknown — not stated by the sourceYes
Battery2 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Number of battery cells44
Battery capacityDiffers3220 mAh6840 mAh
Battery life (max)Known for one6 hUnknown — not stated by the source
Poweridentical
AC adapter powerKnown for one45 WUnknown — not stated by the source
DC-in jackYesYes
Security2 differ
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Fingerprint readerDiffersNoYes
Password protection typeDiffersBIOS, HDD, SupervisorBIOS, HDD, User
Trusted Platform Module (TPM)Known for oneUnknown — not stated by the sourceYes
Password protectionKnown for oneUnknown — not stated by the sourceYes
Weight & dimensions3 differ
WeightDiffers3 kg1.64 kg
WidthDiffers423.3 mm339 mm
DepthDiffers289.9 mm234 mm
HeightKnown for one28 mmUnknown — not stated by the source
Height (front)Known for oneUnknown — not stated by the source1.98 cm
Height (rear)Known for oneUnknown — not stated by the source2.05 cm
Packaging contentidentical
AC adapter includedYesYes
Cables includedKnown for oneACUnknown — not stated by the source
Power cord includedKnown for oneYesUnknown — not stated by the source
Other featuresidentical
3DKnown for oneNoUnknown — not stated by the source
Intel segment taggingKnown for oneUnknown — not stated by the sourceEnterprise, Professional
Optical driveidentical
LightScribeKnown for oneUnknown — not stated by the sourceNo
Certificatesidentical
Compliance certificatesKnown for oneUnknown — not stated by the sourceRoHS
CertificationKnown for oneUnknown — not stated by the sourceUL, TUV, MIC, CE Marking Compliance, FCC Compliance, BSMI, Australia C-TICK / NZ A-Tick Compliance, CCC, GOST-R, CB, EPEAT, Energy star, IDA, CECP, WEEE, Erp 2013, FIPS 201, TCO4.0, RoHS, JATE
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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