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Product comparison · 2 laptops

Acer Aspire 7739G-568G75Mnkk Intel® Core™ i5 i5-560M 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 750 GB HDD NVIDIA® GeForce® 610M Windows 7 Home Premium Black QWERTY vs HP Compaq Presario CQ45-703TU Intel® Celeron® B820

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  • 119specifications compared
  • 44differ
  • 75identical
  • 39known for one product only

Key differences

  • Display diagonal
    • 43.9 cm (17.3")
    • 35.6 cm (14")
  • Display resolution
    • 1600 x 900 pixels
    • 1366 x 768 pixels
  • HD type
    • HD+
    • HD
  • Processor family
    • Intel® Core™ i5
    • Intel® Celeron®
  • Processor model
    • i5-560M
    • B820
  • Processor threads
    • 4
    • 2
  • Processor frequency
    • 2.66 GHz
    • 1.7 GHz
  • System bus rate
    • 2.5 GT/s
    • 5 GT/s

Side by side

Differences highlightedShow differences only
158 specifications
A

Acer

Aspire 7739G-568G75Mnkk Intel® Core™ i5 i5-560M 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 750 GB HDD NVIDIA® GeForce® 610M Windows 7 Home Premium Black QWERTY

Model 7739G-568G75Mnkk

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B

HP

Compaq Presario CQ45-703TU Intel® Celeron® B820

Model CQ45-703TU

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Designidentical
Country of originKnown for oneChina
Display3 differ
Display diagonalDiffers43.9 cm (17.3")35.6 cm (14")
Display resolutionDiffers1600 x 900 pixels1366 x 768 pixels
HD typeDiffersHD+HD
Display brightnessKnown for one220 cd/m²
Processor13 differ
Processor familyDiffersIntel® Core™ i5Intel® Celeron®
Processor modelDiffersi5-560MB820
Processor threadsDiffers42
Processor frequencyDiffers2.66 GHz1.7 GHz
System bus rateDiffers2.5 GT/s5 GT/s
Processor cacheDiffers3 MB2 MB
Processor cache typeDiffersSmart CacheL2
Processor socketDiffersBGA 1288rPGA988B
Processor seriesDiffersIntel Core i5-500 Mobile SeriesIntel Celeron Processor B800 Series for Mobile
Processor codenameDiffersArrandaleSandy Bridge
TjunctionDiffers105 °C100 °C
PCI Express configurationsDiffers1x161x16, 2x8, 1x8+2x4
CPU multiplier (bus/core ratio)Differs2017
Processor generationKnown for oneIntel® Core™ i5
Processor boost frequencyKnown for one3.2 GHz
SteppingKnown for oneK0
Number of Processing Die TransistorsKnown for one382 M
Processing Die sizeKnown for one81 mm²
Memory1 differ
Internal memoryDiffers8 GB2 GB
Memory clock speedKnown for one1600 MHz
Memory layout (slots x size)Known for one1 x 2 GB
Memory slotsKnown for one2x SO-DIMM
Storage3 differ
Total storage capacityDiffers750 GB320 GB
HDD capacityDiffers750 GB320 GB
HDD speedKnown for one5400 RPM
Number of SSDs installedKnown for one0
Optical drive typeDiffersDVD Super Multi DLDVD Super Multi
Compatible memory cardsKnown for oneMMC, SD
Graphics5 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® 610MNot available
Graphics card familyDiffersNVIDIAIntel
On-board graphics card base frequencyDiffers500 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs766 MHz1050 MHz
Audioidentical
Built-in speaker(s)Known for oneYes
Speakers manufacturerKnown for oneAltec Lansing
Audio systemKnown for oneHigh Definition Audio
Networkidentical
Networking featuresKnown for oneFast Ethernet, WLAN
Integrated 4G WiMAXKnown for oneNo
Ports & interfacesidentical
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
eSATA/USB 2.0 ports quantityKnown for one0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
eSATA ports quantityKnown for one0
DisplayPorts quantityKnown for one0
Firewire (IEEE 1394) portsKnown for one0
Thunderbolt ports quantityKnown for one0
Docking connectorKnown for oneNo
TV-outKnown for oneYes
Performance1 differ
Motherboard chipsetDiffersIntel® HM55 ExpressIntel® HM70 Express
Keyboard1 differ
Numeric keypadDiffersYesNo
Windows keysKnown for oneYes
Keyboard layoutKnown for oneQWERTY
Processor special features13 differ
Graphics & IMC lithographyDiffers45 nm32 nm
Intel Clear Video TechnologyDiffersYesNo
Intel Trusted Execution TechnologyDiffersYesNo
Intel VT-x with Extended Page Tables (EPT)DiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersYesNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Turbo Boost TechnologyDiffers1.0No
Processor ARK IDDiffers4965367193
Processor package sizeDiffersrPGA 37.5x 37.5, BGA 34x2837.5x37.5 (rPGA988B)
Supported instruction setsDiffersSSE4.1/4.2SSE4.x
Physical Address Extension (PAE)Known for one36 bit
Processor codeKnown for oneSLBTT
Batteryidentical
Battery life (max)Known for one4 h
Securityidentical
Password protection typeKnown for oneBIOS, HDD, Supervisor
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAREPEAT Silver, ENERGY STAR
Weight & dimensions3 differ
WeightDiffers3.3 kg2.2 kg
WidthDiffers414.8 mm342 mm
DepthDiffers275 mm231 mm
HeightKnown for one35.5 mm
Height (front)Known for one2.71 cm
Height (rear)Known for one3.43 cm
Other featuresidentical
3DKnown for oneNo
Number of products includedKnown for one1 pc(s)
Supplied AC adapter typeKnown 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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