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Product comparison · 2 laptops

Acer Aspire 551-64456G50Mass AMD A6 A6-4455M vs Acer Aspire 771G-736b1287BDCaii Intel® Core™ i7 i7-3630QM 43.9 cm (17.3") HD+ 12 GB DDR3-SDRAM 870 GB HDD+SSD NVIDIA® GeForce® GT 650M Windows 8 Grey AZERTY

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  • 80specifications compared
  • 32differ
  • 48identical
  • 77known for one product only

Key differences

  • Product colour
    • Silver
    • Grey
  • Display diagonal
    • 39.6 cm (15.6")
    • 43.9 cm (17.3")
  • Display resolution
    • 1366 x 768 pixels
    • 1600 x 900 pixels
  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD A6
    • Intel® Core™ i7
  • Processor model
    • A6-4455M
    • i7-3630QM
  • Processor cores
    • 2
    • 4
  • Processor boost frequency
    • 2.6 GHz
    • 3.4 GHz

Side by side

Differences highlightedShow differences only
157 specifications
A

Acer

Aspire 551-64456G50Mass AMD A6 A6-4455M

Model 551-64456G50Mass

View product
B

Acer

Aspire 771G-736b1287BDCaii Intel® Core™ i7 i7-3630QM 43.9 cm (17.3") HD+ 12 GB DDR3-SDRAM 870 GB HDD+SSD NVIDIA® GeForce® GT 650M Windows 8 Grey AZERTY

Model 771G-736b1287BDCaii

View product
Design1 differ
Product colourDiffersSilverGrey
Display2 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Display resolutionDiffers1366 x 768 pixels1600 x 900 pixels
HD typeKnown for oneHD+
Display brightnessKnown for one220 cd/m²
Display response rise/fallKnown for one8 ms
Processor8 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD A6Intel® Core™ i7
Processor generationKnown for one3rd gen Intel® Core™ i7
Processor modelDiffersA6-4455Mi7-3630QM
Processor coresDiffers24
Processor threadsKnown for one8
Processor boost frequencyDiffers2.6 GHz3.4 GHz
Processor frequencyDiffers2.1 GHz2.4 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers2 MB6 MB
Processor cache typeDiffersL2Smart Cache
Processor socketKnown for onePGA988
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
Memory3 differ
Internal memoryDiffers6 GB12 GB
Memory slotsDiffers2x SO-DIMM4x SO-DIMM
Maximum internal memoryDiffers6 GB16 GB
Storage4 differ
Total storage capacityDiffers500 GB870 GB
Storage mediaDiffersHDDHDD+SSD
HDD capacityDiffers500 GB750 GB
Number of SSDs installedKnown for one1
SSD capacityKnown for one120 GB
Optical drive typeDiffersDVD Super Multi DLBlu-Ray DVD Combo
HDD speedKnown for one5400 RPM
Graphics5 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® GT 650M
Discrete graphics card memoryKnown for one2 GB
Graphics card familyDiffersAMDNVIDIA
On-board graphics card familyDiffersAMD Radeon HD 7000Intel® HD Graphics
On-board graphics card modelDiffersAMD Radeon HD 7500GIntel® 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
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Network1 differ
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g802.11b, 802.11g, Wi-Fi 4 (802.11n)
Integrated 4G WiMAXKnown for oneYes
Ports & interfaces1 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
Performance1 differ
Motherboard chipsetDiffersAMD A70MIntel HM77 Express
Softwareidentical
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
Battery3 differ
Number of battery cellsDiffers46
Battery capacityDiffers2500 mAh48 Wh
Battery life (max)Differs4 h3.6 h
Poweridentical
AC adapter powerKnown for one65 W
Weight & dimensions3 differ
WeightDiffers2.3 kg3.4 kg
WidthDiffers381 mm414.8 mm
DepthDiffers256 mm275 mm
Height (front)Known for one3.1 cm
Height (rear)Known for one3.46 cm
HeightKnown for one23 mm
Packaging contentidentical
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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