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Product comparison · 2 laptops

Acer Aspire 551-7844 AMD A6 A6-4400M Laptop vs ASUS N56VZ-DH71 laptop Intel® Core™ i7 i7-3630QM

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  • 77specifications compared
  • 32differ
  • 45identical
  • 89known for one product only

Key differences

  • Product colour
    • Grey
    • Black, Stainless steel
  • Display resolution
    • 1366 x 768 pixels
    • 1920 x 1080 pixels
  • HD type
    • HD
    • Full HD
  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD A6
    • Intel® Core™ i7
  • Processor model
    • A6-4400M
    • i7-3630QM
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 2
    • 8

Side by side

Differences highlightedShow differences only
166 specifications
A

Acer

Aspire 551-7844 AMD A6 A6-4400M Laptop

Model 551-7844

View product
B

ASUS

N56VZ-DH71 laptop Intel® Core™ i7 i7-3630QM

Model N56VZ-DH71

View product
Design1 differ
Product colourDiffersGreyBlack, Stainless steel
Display2 differ
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
HD typeDiffersHDFull HD
Processor10 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD A6Intel® Core™ i7
Processor generationKnown for one3rd gen Intel® Core™ i7
Processor modelDiffersA6-4400Mi7-3630QM
Processor coresDiffers24
Processor threadsDiffers28
Processor boost frequencyDiffers3.2 GHz3.4 GHz
Processor frequencyDiffers2.7 GHz2.4 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers1 MB6 MB
Processor cache typeDiffersL3Smart Cache
Processor socketDiffersSocket FS1r2PGA988
Processor lithographyKnown for one22 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core i7-3600 Mobile series
Processor codenameKnown for oneIvy Bridge
Bus typeKnown for oneDMI
FSB ParityKnown for oneNo
SteppingKnown for oneE1
Thermal Design Power (TDP)Known for one45 W
TjunctionKnown for one105 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8, 1x8+2x4
PCI Express slots versionKnown for one3.0
CPU multiplier (bus/core ratio)Known for one24
ECC supported by processorKnown for oneNo
Memory2 differ
Internal memoryDiffers6 GB8 GB
Memory clock speedKnown for one1600 MHz
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryDiffers8 GB16 GB
Storage2 differ
HDD speedKnown for one7200 RPM
HDD sizeKnown for one2.5"
Optical drive typeDiffersDVD Super Multi DLBlu-Ray DVD Combo
Compatible memory cardsDiffersMMC, MS PRO, SD, xDMemory Stick (MS), MMC, MS PRO, SD
Number of SSDs installedKnown for one0
Graphics4 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® GT 650M
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR3
On-board graphics card familyDiffersAMD Radeon HD 7000Intel® HD Graphics
On-board graphics card modelDiffersAMD Radeon HD 7520GIntel® HD Graphics 4000
On-board graphics card base frequencyKnown for one650 MHz
On-board graphics card dynamic frequency (max)Known for one1150 MHz
On-board graphics card IDKnown for one0x166
Audioidentical
Audio systemKnown for oneSonicMaster Premium
Built-in speaker(s)Known for oneYes
Speakers manufacturerKnown for oneBang & Olufsen
Network1 differ
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g802.11b, 802.11g, Wi-Fi 4 (802.11n)
Integrated 4G WiMAXKnown for oneYes
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers14
S/PDIF out portDiffersNoYes
Docking connectorKnown for oneNo
Performance1 differ
Motherboard chipsetDiffersAMD A70MIntel HM76 Express
Keyboardidentical
Full-size keyboardKnown for oneYes
Softwareidentical
Drivers includedKnown for oneYes
Operating system architectureKnown for one64-bit
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneYes
CPU configuration (max)Known for one1
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Graphics & IMC lithographyKnown for one22 nm
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Rapid Storage TechnologyKnown for oneNo
Intel Secure Key Technology versionKnown for one1.00
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Anti-Theft Technology (Intel® AT)Known for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® Insider™Known for oneYes
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Secure KeyKnown for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyKnown for one2.0
Processor ARK IDKnown for one71459
Processor codeKnown for oneSR0UX
Processor package sizeKnown for one37.5 x 37.5 (rPGA988B)
Supported instruction setsKnown for oneAVX
Thermal Monitoring TechnologiesKnown for oneYes
Conflict-Free processorKnown for oneYes
Battery1 differ
Battery capacityDiffers4400 mAh56 Wh
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery life (max)Known for one5 h
Power1 differ
AC adapter powerDiffers65 W120 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one6.3 A
AC adapter output voltageKnown for one19 V
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Password protection typeKnown for oneBIOS, HDD
Fingerprint readerKnown for oneNo
Weight & dimensions3 differ
WeightDiffers2.6 kg2.7 kg
WidthDiffers381.6 mm380 mm
DepthDiffers253 mm255 mm
Height (front)Known for one2.73 cm
Height (rear)Known for one3.4 cm
HeightKnown for one33.2 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Cables includedKnown for oneAC

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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