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Product comparison · 2 laptops

Acer Aspire 551G-A66G75Mn AMD A6 A6-4455M Laptop 39.6 cm (15.6") 6 GB DDR3-SDRAM 750 GB HDD Wi-Fi 4 (802.11n) Windows 8 Black vs Acer TravelMate P6 643-MG-6820 Intel® Core™ i5 i5-3230M Laptop

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  • 62specifications compared
  • 23differ
  • 39identical
  • 98known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 35.6 cm (14")
  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD A6
    • Intel® Core™ i5
  • Processor model
    • A6-4455M
    • i5-3230M
  • Processor frequency
    • 2.1 GHz
    • 2.6 GHz
  • Maximum internal memory
    • 6 GB
    • 8 GB
  • Total storage capacity
    • 750 GB
    • 500 GB
  • HDD capacity
    • 750 GB
    • 500 GB

Side by side

Differences highlightedShow differences only
160 specifications
A

Acer

Aspire 551G-A66G75Mn AMD A6 A6-4455M Laptop 39.6 cm (15.6") 6 GB DDR3-SDRAM 750 GB HDD Wi-Fi 4 (802.11n) Windows 8 Black

Model 551G-A66G75Mn

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B

Acer

TravelMate P6 643-MG-6820 Intel® Core™ i5 i5-3230M Laptop

Model 643-MG-6820

View product
Designidentical
Product typeLaptopLaptop
Product colourBlackBlack
Form factorClamshellClamshell
Display1 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
Display resolution1366 x 768 pixels1366 x 768 pixels
TouchscreenNoNo
LED backlightYesYes
Native aspect ratio16:916:9
Processor4 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD A6Intel® Core™ i5
Processor generationKnown for one3rd gen Intel® Core™ i5
Processor modelDiffersA6-4455Mi5-3230M
Processor cores22
Processor threadsKnown for one4
Processor boost frequencyKnown for one3.2 GHz
Processor frequencyDiffers2.1 GHz2.6 GHz
System bus rateKnown for one5 GT/s
Processor cacheKnown for one3 MB
Processor cache typeKnown for oneSmart Cache
Processor socketKnown for oneBGA 1023
Processor lithographyKnown for one22 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core i5-3200 Mobile series
Processor codenameKnown for oneIvy Bridge
Bus typeKnown for oneDMI
FSB ParityKnown for oneNo
SteppingKnown for oneL1
Thermal Design Power (TDP)Known for one35 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 one26
ECC supported by processorKnown for oneNo
Memory1 differ
Internal memory6 GB6 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memoryDiffers6 GB8 GB
Memory form factorKnown for oneSO-DIMM
Memory layout (slots x size)Known for one1 x 2 + 1 x 4 GB
Storage4 differ
Total storage capacityDiffers750 GB500 GB
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacityDiffers750 GB500 GB
HDD interfaceSATASATA
HDD speedKnown for one5400 RPM
Optical drive typeDiffersDVD-RWDVD±RW
Card reader integratedYesYes
Compatible memory cardsDiffersMMC, SDMemory Stick (MS), MMC, MS PRO, SD, xD
HDD sizeKnown for one2.5"
Graphics2 differ
On-board graphics cardYesYes
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNVIDIA® GeForce® GT 640M
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 one1100 MHz
On-board graphics card IDKnown for one0x166
Audioidentical
Audio systemKnown for oneHD
Number of built-in speakersKnown for one2
Built-in microphoneYesYes
Network3 differ
Wi-FiYesYes
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11b, 802.11g
Ethernet LANDiffersNoYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
BluetoothYesYes
Bluetooth versionKnown for one4.0
Cabling technologyKnown for one10/100/1000Base-T(X)
Networking standardsDiffersIEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3ab, IEEE 802.3uIEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Integrated 4G WiMAXKnown for oneYes
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers13
eSATA ports quantity00
Ethernet LAN (RJ-45) portsDiffers01
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantityDiffers01
Firewire (IEEE 1394) ports00
Thunderbolt ports quantity00
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorNoNo
ExpressCard slotDiffersNoYes
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotKnown for oneNo
eSATA/USB 2.0 ports quantityKnown for one0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
Performanceidentical
Motherboard chipsetIntel HM77 ExpressIntel HM77 Express
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadNoNo
Software1 differ
Operating system installedDiffersWindows 8Windows 7 Professional
Operating system architecture64-bit64-bit
Recovery operating systemKnown for oneWindows 8 Pro
Drivers includedKnown for oneYes
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 one72056
Processor codeKnown for oneSR0WX
Processor package sizeKnown for one31 x 24 (BGA1023)
Supported instruction setsKnown for oneAVX
Thermal Monitoring TechnologiesKnown for oneYes
Conflict-Free processorKnown for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsKnown for one6
Battery capacityKnown for one6000 mAh
Battery life (max)Known for one8 h
Poweridentical
AC adapter powerKnown for one90 W
DC-in jackYesYes
Securityidentical
Cable lock slotNoNo
Fingerprint readerKnown for oneYes
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Gold, ENERGY STAR
Weight & dimensions2 differ
Weight2.3 kg2.3 kg
WidthDiffers382 mm343 mm
DepthDiffers253 mm248 mm
HeightKnown for one32.4 mm
Height (front)Known for one1.31 cm
Height (rear)Known for one2.1 cm
Packaging contentidentical
AC adapter includedYesYes
Other featuresidentical
Intel segment taggingKnown for oneEnterprise, Industrial
64-bit computingKnown for oneYes
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP

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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