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Product comparison · 2 laptops

Acer Aspire E1-572P-74508G75Dnii Intel® Core™ i7 i7-4500U Laptop vs ASUS E551LA-XB51 Intel® Core™ i5 i5-4200U Laptop

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  • 126specifications compared
  • 34differ
  • 92identical
  • 28known for one product only

Key differences

  • Product colour
    • Grey
    • Black
  • Touchscreen
    • Yes
    • No
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 4th gen Intel® Core™ i7
    • 4th gen Intel® Core™ i5
  • Processor model
    • i7-4500U
    • i5-4200U
  • Processor boost frequency
    • 3 GHz
    • 2.6 GHz
  • Processor frequency
    • 1.8 GHz
    • 1.6 GHz
  • Processor cache
    • 4 MB
    • 3 MB

Side by side

Differences highlightedShow differences only
154 specifications
A

Acer

Aspire E1-572P-74508G75Dnii Intel® Core™ i7 i7-4500U Laptop

Model E1-572P-74508G75Dnii

View product
B

ASUS

E551LA-XB51 Intel® Core™ i5 i5-4200U Laptop

Model E551LA-XB51

View product
Design1 differ
Product typeLaptopLaptop
Product colourDiffersGreyBlack
Form factorClamshellClamshell
Display1 differ
Display diagonal39.6 cm (15.6")39.6 cm (15.6")
Display resolution1366 x 768 pixels1366 x 768 pixels
TouchscreenDiffersYesNo
Touchscreen typeKnown for oneCapacitive
HD typeHDHD
Touch technologyKnown for oneMulti-touch
Panel typeKnown for oneTFT
LED backlightYesYes
Native aspect ratio16:916:9
Display surfaceKnown for oneMatt
Processor8 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers4th gen Intel® Core™ i74th gen Intel® Core™ i5
Processor modelDiffersi7-4500Ui5-4200U
Processor cores22
Processor threads44
Processor boost frequencyDiffers3 GHz2.6 GHz
Processor frequencyDiffers1.8 GHz1.6 GHz
Processor cacheDiffers4 MB3 MB
Processor cache typeSmart CacheSmart Cache
Processor socketBGA 1168BGA 1168
Processor lithography22 nm22 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i7-4500 Mobile seriesIntel Core i5-4200 Mobile series
Processor codenameHaswellHaswell
Bus typeDMI2DMI2
SteppingC0C0
Thermal Design Power (TDP)15 W15 W
Tjunction100 °C100 °C
Maximum number of PCI Express lanes1212
PCI Express configurationsDiffers2x41x4, 2x4
PCI Express slots version2.02.0
ECC supported by processorNoNo
Memory2 differ
Internal memory8 GB8 GB
Internal memory typeDiffersDDR3L-SDRAMDDR3-SDRAM
Memory form factorKnown for oneSO-DIMM
Maximum internal memoryDiffers8 GB16 GB
Memory clock speedKnown for one1600 MHz
Storage5 differ
Total storage capacityDiffers750 GB500 GB
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacityDiffers750 GB500 GB
HDD interfaceKnown for oneSATA
HDD speedDiffers5400 RPM7200 RPM
Optical drive typeDiffersNoDVD±RW
Card reader integratedYesYes
Compatible memory cardsDiffersSDMMC, SD, SDXC
Graphics1 differ
On-board graphics cardYesYes
Discrete graphics cardNoNo
Discrete graphics card modelNot availableNot available
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 memory1.74 GB1.74 GB
On-board graphics card base frequency200 MHz200 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1000 MHz
On-board graphics card ID0xA160xA16
On-board graphics card DirectX versionKnown for one12
Audioidentical
Number of built-in speakersKnown for one2
Built-in microphoneYesYes
Audio systemKnown for oneSonicMaster
Cameraidentical
Front cameraYesYes
Network2 differ
Wi-FiYesYes
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)Wi-Fi 5 (802.11ac)
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothDiffersYesNo
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
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
Combo headphone/mic portYesYes
Docking connectorNoNo
Total number of SATA connectors44
Number of SATA III connectors44
Headphone outputsKnown for one0
Microphone inKnown for oneNo
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadYesYes
Windows keysYesYes
Software1 differ
Operating system installedDiffersWindows 8.1Windows 7 Professional
Operating system architecture64-bit64-bit
Recovery operating systemKnown for oneWindows 8.1 Pro
Processor special features5 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 Enhanced Halt StateYesYes
Intel FDI TechnologyDiffersYesNo
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® 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)DiffersYesNo
Intel® My WiFi Technology (Intel® MWT)YesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Turbo Boost Technology2.02.0
Processor ARK IDDiffers7546075459
Processor codeDiffersSR16ZSR170
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
Battery3 differ
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cellsDiffers49
Battery capacityDiffers2500 mAh87 Wh
Battery life (max)Differs4 h13 h
Poweridentical
AC adapter powerKnown for one40 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
DC-in jackYesYes
Certificatesidentical
CertificationKnown for oneACPI 3.0, PSE
Weight & dimensions4 differ
WeightDiffers2.7 kg2.5 kg
WidthDiffers381.6 mm381 mm
DepthDiffers256 mm256.1 mm
HeightDiffers26.7 mm28 mm
Height (front)Known for one1.35 cm
Height (rear)Known for one2.67 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
ManualYesYes
Power cord includedKnown for oneYes
Securityidentical
Fingerprint readerKnown for oneYes
Trusted Platform Module (TPM)Known for oneYes
Other featuresidentical
Power adapter widthKnown for one45 cm
Power adapter depthKnown for one8.64 cm
Power adapter heightKnown for one31.8 cm
Power adapter weightKnown for one3.1 kg

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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