All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

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

Add a product
  • 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

View product
B

HP

Compaq Presario CQ45-703TU Intel® Celeron® B820

Model CQ45-703TU

View product
Designidentical
Product colourBlackBlack
Form factorClamshellClamshell
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
LED backlightYesYes
Native aspect ratio16:916:9
Display brightnessKnown for one220 cd/m²
Processor13 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i5Intel® Celeron®
Processor modelDiffersi5-560MB820
Processor cores22
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 lithography32 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i5-500 Mobile SeriesIntel Celeron Processor B800 Series for Mobile
Processor codenameDiffersArrandaleSandy Bridge
Bus typeDMIDMI
FSB ParityNoNo
Thermal Design Power (TDP)35 W35 W
TjunctionDiffers105 °C100 °C
Maximum number of PCI Express lanes1616
PCI Express configurationsDiffers1x161x16, 2x8, 1x8+2x4
PCI Express slots version2.02.0
CPU multiplier (bus/core ratio)Differs2017
ECC supported by processorNoNo
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
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory clock speedKnown for one1600 MHz
Memory layout (slots x size)Known for one1 x 2 GB
Maximum internal memory8 GB8 GB
Memory slotsKnown for one2x SO-DIMM
Storage3 differ
Total storage capacityDiffers750 GB320 GB
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacityDiffers750 GB320 GB
HDD interfaceSATASATA
HDD speedKnown for one5400 RPM
Number of SSDs installedKnown for one0
Optical drive typeDiffersDVD Super Multi DLDVD Super Multi
Card reader integratedYesYes
Compatible memory cardsKnown for oneMMC, SD
Graphics5 differ
On-board graphics cardYesYes
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® 610MNot available
Graphics card familyDiffersNVIDIAIntel
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelIntel® HD GraphicsIntel® HD Graphics
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
Number of built-in speakers22
Speakers manufacturerKnown for oneAltec Lansing
Built-in microphoneYesYes
Audio systemKnown for oneHigh Definition Audio
Networkidentical
Wi-FiYesYes
Networking featuresKnown for oneFast Ethernet, WLAN
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
BluetoothNoNo
Integrated 4G WiMAXKnown for oneNo
Ports & interfacesidentical
USB 2.0 ports quantity33
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
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantityKnown for one0
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) portsKnown for one0
Thunderbolt ports quantityKnown for one0
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorKnown for oneNo
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
TV-outKnown for oneYes
Performance1 differ
Motherboard chipsetDiffersIntel® HM55 ExpressIntel® HM70 Express
Keyboard1 differ
Pointing deviceTouchpadTouchpad
Numeric keypadDiffersYesNo
Windows keysKnown for oneYes
Keyboard layoutKnown for oneQWERTY
Softwareidentical
Operating system installedWindows 7 Home PremiumWindows 7 Home Premium
Operating system architecture64-bit64-bit
Processor special features13 differ
Intel® Wireless Display (Intel® WiDi)NoNo
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyDiffers45 nm32 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyDiffersYesNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessYesYes
Intel Flex Memory AccessYesYes
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyDiffersYesNo
Intel VT-x with Extended Page Tables (EPT)DiffersYesNo
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
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® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Quick Sync Video TechnologyNoNo
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
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorNoNo
Physical Address Extension (PAE)Known for one36 bit
Processor codeKnown for oneSLBTT
Batteryidentical
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cells66
Battery life (max)Known for one4 h
Poweridentical
AC adapter power65 W65 W
DC-in jackYesYes
Securityidentical
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
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
Packaging contentidentical
AC adapter includedYesYes
Other featuresidentical
Infrared data portNoNo
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.

More laptop comparisons

All laptop comparisons