Product comparison · 2 laptops

Acer Aspire E E5-771G-71PT Intel® Core™ i7 i7-5500U Laptop vs ASUS X553MA-SX451B Intel® Celeron® N2840 Laptop

Add a product
  • 129specifications compared
  • 62differ
  • 67identical
  • 62known for one product only

Key differences

  • Product colour
    • Aspire E E5-771G-71PT Intel® Core™ i7 i7-5500U Laptop:Grey
    • X553MA-SX451B Intel® Celeron® N2840 Laptop:Black
  • Display diagonal
    • Aspire E E5-771G-71PT Intel® Core™ i7 i7-5500U Laptop:43.9 cm (17.3")
    • X553MA-SX451B Intel® Celeron® N2840 Laptop:39.6 cm (15.6")
  • Display resolution
    • Aspire E E5-771G-71PT Intel® Core™ i7 i7-5500U Laptop:1920 x 1080 pixels
    • X553MA-SX451B Intel® Celeron® N2840 Laptop:1366 x 768 pixels
  • Processor family
    • Aspire E E5-771G-71PT Intel® Core™ i7 i7-5500U Laptop:Intel® Core™ i7
    • X553MA-SX451B Intel® Celeron® N2840 Laptop:Intel® Celeron®
  • Processor model
    • Aspire E E5-771G-71PT Intel® Core™ i7 i7-5500U Laptop:i7-5500U
    • X553MA-SX451B Intel® Celeron® N2840 Laptop:N2840
  • Processor threads
    • Aspire E E5-771G-71PT Intel® Core™ i7 i7-5500U Laptop:4
    • X553MA-SX451B Intel® Celeron® N2840 Laptop:2
  • Processor boost frequency
    • Aspire E E5-771G-71PT Intel® Core™ i7 i7-5500U Laptop:3 GHz
    • X553MA-SX451B Intel® Celeron® N2840 Laptop:2.58 GHz
  • Processor frequency
    • Aspire E E5-771G-71PT Intel® Core™ i7 i7-5500U Laptop:2.4 GHz
    • X553MA-SX451B Intel® Celeron® N2840 Laptop:2.16 GHz

Side by side

Differences highlightedShow differences only (off)
Comparison of E5-771G-71PT, X553MA-SX451B
191 specifications
Design1 differ
Product typeLaptopLaptop
Product colourDiffersGreyBlack
Form factorClamshellClamshell
Display2 differ
Display diagonalDiffers43.9 cm (17.3")39.6 cm (15.6")
Display resolutionDiffers1920 x 1080 pixels1366 x 768 pixels
TouchscreenNoNo
HD typeKnown for oneFull HDUnknown — not stated by the source
LED backlightKnown for oneYesUnknown — not stated by the source
Native aspect ratio16:916:9
Display surfaceKnown for oneMattUnknown — not stated by the source
Display brightnessKnown for one300 cd/m²Unknown — not stated by the source
Processor16 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i7Intel® Celeron®
Processor generationKnown for one5th gen Intel® Core™ i7Unknown — not stated by the source
Processor modelDiffersi7-5500UN2840
Processor cores22
Processor threadsDiffers42
Processor boost frequencyDiffers3 GHz2.58 GHz
Processor frequencyDiffers2.4 GHz2.16 GHz
System bus rateKnown for one5 GT/sUnknown — not stated by the source
Processor cacheDiffers4 MB1 MB
Processor cache typeDiffersL3L2
Processor socketDiffersBGA 1168BGA 1170
Processor lithographyDiffers14 nm22 nm
Processor operating modes32-bit, 64-bit32-bit, 64-bit
Processor seriesDiffersIntel Core i7-5500 Mobile SeriesIntel Celeron Processor N2000 Series for Mobile
Processor codenameDiffersBroadwellBay Trail
Bus typeKnown for oneDMI2Unknown — not stated by the source
FSB ParityNoNo
SteppingDiffersF0C0
Thermal Design Power (TDP)Differs15 W7.5 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 lanesDiffers124
PCI Express configurationsDiffers4x1, 2x41x4
PCI Express slots version2.02.0
ECC supported by processorNoNo
Scenario Design Power (SDP)Known for oneUnknown — not stated by the source4.5 W
Memory1 differ
Internal memoryDiffers8 GB4 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory layout (slots x size)Known for one2 x 4 GBUnknown — not stated by the source
Memory slotsKnown for one2x SO-DIMMUnknown — not stated by the source
Maximum internal memoryKnown for oneUnknown — not stated by the source8 GB
Maximum internal memory (64-bit)Known for oneUnknown — not stated by the source8 GB
Storage4 differ
Total storage capacityDiffers1.12 TB500 GB
Storage mediaDiffersHDD+SSDHDD
Number of HDDs installed11
HDD capacityDiffers1 TB500 GB
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
HDD size2.5"2.5"
Number of SSDs installedKnown for one1Unknown — not stated by the source
SSD capacityKnown for one128 GBUnknown — not stated by the source
Optical drive typeDVD Super Multi DLDVD Super Multi DL
Card reader integratedYesYes
Compatible memory cardsDiffersSDSD, SDHC
Graphics3 differ
On-board graphics cardYesYes
Discrete graphics cardKnown for oneYesUnknown — not stated by the source
Discrete graphics card modelKnown for oneNVIDIA® GeForce® 840MUnknown — not stated by the source
Discrete graphics card memoryKnown for one2 GBUnknown — not stated by the source
Discrete graphics memory typeKnown for oneGDDR3Unknown — not stated by the source
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 5500Intel® HD Graphics
Maximum on-board graphics card memoryKnown for one16 GBUnknown — not stated by the source
On-board graphics card base frequencyDiffers300 MHz311 MHz
On-board graphics card dynamic frequency (max)Differs950 MHz792 MHz
On-board graphics card DirectX versionKnown for one11.2Unknown — not stated by the source
On-board graphics card IDKnown for one0x1616Unknown — 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
On-board graphics card burst frequencyKnown for oneUnknown — not stated by the source792 MHz
Audioidentical
Built-in microphoneYesYes
Audio systemKnown for oneUnknown — not stated by the sourceSonicFocus
Cameraidentical
Front cameraYesYes
Front camera resolution (numeric)Known for oneUnknown — not stated by the source1.3 MP
Network3 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 ratesDiffers10,100,1000 Mbit/s10,100 Mbit/s
BluetoothDiffersYesNo
Bluetooth versionKnown for one4.0Unknown — not stated by the source
Wi-Fi data rate (max)Known for oneUnknown — not stated by the source300 Mbit/s
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers21
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 inYesYes
Docking connectorNoNo
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Total number of SATA connectorsKnown for oneUnknown — not stated by the source2
Performanceidentical
Motherboard chipsetKnown for oneIntel SoCUnknown — not stated by the source
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadYesYes
Full-size keyboardKnown for oneYesUnknown — not stated by the source
Windows keysYesYes
Softwareidentical
Operating system installedWindows 8.1Windows 8.1
Operating system architecture64-bit64-bit
Processor special features23 differ
Intel® Wireless Display (Intel® WiDi)YesYes
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyDiffers14 nm22 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyDiffersYesNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyDiffersYesNo
Intel Fast Memory AccessDiffersYesNo
Intel Flex Memory AccessDiffersYesNo
Intel Identity Protection Technology versionKnown for one1.00Unknown — not stated by the source
Intel Rapid Storage TechnologyNoNo
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 Stable Image Platform Program (SIPP)Known for oneNoUnknown — not stated by the source
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00Unknown — not stated by the source
Intel TSX-NIKnown for oneNoUnknown — not stated by the source
Intel TSX-NI versionKnown for one0.00Unknown — not stated by the source
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)DiffersYesNo
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Active Management Technology (Intel® AMT)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersYesNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersYesNo
Intel® High Definition Audio (Intel® HD Audio)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Identity Protection Technology (Intel® IPT)DiffersYesNo
Intel® InTru™ 3D TechnologyDiffersYesNo
Intel® Insider™DiffersYesNo
Intel® Matrix Storage Technology (Intel® MST)NoNo
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 TechnologyNoNo
Intel® Secure KeyYesYes
Intel® Small Business Advantage (Intel® SBA)DiffersYesNo
Intel® Smart CacheKnown for oneYesUnknown — not stated by the source
Intel® Smart Response TechnologyDiffersYesNo
Intel® Turbo Boost TechnologyDiffers2.0No
Intel® Virtualization Technology (Intel® VT)DiffersVT-d, VT-xVT-x
Processor ARK IDDiffers8521482103
Processor codeDiffersSR23WSR1YJ
Processor package sizeDiffers40 x 24 x 1.3 mm25 x 27 mm
Supported instruction setsKnown for oneAVX 2.0, SSE4.1, SSE4.2Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffersYesNo
Conflict-Free processorYesYes
Intel Smart Connect Technology versionKnown for oneUnknown — not stated by the source1.00
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)Unknown — not stated by the source
Number of battery cellsKnown for one4Unknown — not stated by the source
Battery capacityKnown for one3220 mAhUnknown — not stated by the source
Battery life (max)Known for one6 hUnknown — not stated by the source
Power1 differ
AC adapter powerDiffers90 W33 W
DC-in jackYesYes
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 source1.75 A
AC adapter output voltageKnown for oneUnknown — not stated by the source19 V
Security1 differ
Cable lock slotDiffersNoYes
Fingerprint readerKnown for oneNoUnknown — not stated by the source
Cable lock slot typeKnown for oneUnknown — not stated by the sourceKensington
Weight & dimensions4 differ
WeightDiffers3 kg2.2 kg
WidthDiffers423.3 mm280 mm
DepthDiffers289.9 mm252 mm
HeightDiffers27.9 mm25.3 mm
Packaging contentidentical
AC adapter includedYesYes
Cables includedKnown for oneACUnknown — not stated by the source
Power cord includedKnown for oneYesUnknown — not stated by the source
ManualKnown for oneUnknown — not stated by the sourceYes
Other featuresidentical
3DKnown for oneNoUnknown — not stated by the source
Certificatesidentical
Wi-Fi certifiedKnown for oneUnknown — not stated by the sourceYes
CertificationKnown for oneUnknown — not stated by the sourceUL, CE, BSMI, CCC, CB, CECP, WEEE
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.

More laptop comparisons

All laptop comparisons