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Product comparison · 2 laptops

Acer eMachines E727-452G32MN vs HP Compaq Presario CQ61-405ED Notebook PC

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  • 52specifications compared
  • 21differ
  • 31identical
  • 39known for one product only

Key differences

  • Processor manufacturer
    • Intel
    • AMD
  • Processor family
    • Intel® Pentium® Dual-Core
    • AMD Mobile Sempron
  • Processor model
    • T4500
    • M120
  • Processor frequency
    • 2.3 GHz
    • 2.1 GHz
  • Processor cache
    • 1 MB
    • 0.512 MB
  • Processor cache type
    • Smart Cache
    • L2
  • Internal memory
    • 2 GB
    • 3 GB
  • Internal memory type
    • DDR3-SDRAM
    • DDR2-SDRAM

Side by side

Differences highlightedShow differences only
91 specifications
A

Acer

eMachines E727-452G32MNView product
B

HP

Compaq Presario CQ61-405ED Notebook PCView product
Designidentical
Product colourKnown for oneBlack
Country of originKnown for oneChina
Displayidentical
Display diagonal39.6 cm (15.6")39.6 cm (15.6")
Display resolution1366 x 768 pixels1366 x 768 pixels
Native aspect ratio16:916:9
Display brightnessKnown for one200 cd/m²
Processor6 differ
Processor manufacturerDiffersIntelAMD
Processor familyDiffersIntel® Pentium® Dual-CoreAMD Mobile Sempron
Processor modelDiffersT4500M120
Processor coresKnown for one2
Processor threadsKnown for one2
Processor frequencyDiffers2.3 GHz2.1 GHz
Processor cacheDiffers1 MB0.512 MB
Processor cache typeDiffersSmart CacheL2
Processor front side busKnown for one800 MHz
Processor lithographyKnown for one45 nm
Processor operating modesKnown for one64-bit
Processor codenameKnown for onePenryn
Thermal Design Power (TDP)Known for one35 W
Number of Processing Die TransistorsKnown for one410 M
Processing Die sizeKnown for one107 mm²
Memory3 differ
Internal memoryDiffers2 GB3 GB
Internal memory typeDiffersDDR3-SDRAMDDR2-SDRAM
Memory layout (slots x size)Differs1 x 2 GB1 x 1 + 1 x 2 GB
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memory4 GB4 GB
Storage3 differ
Total storage capacityDiffers320 GB250 GB
HDD interfaceSATASATA
HDD speedDiffers5400 RPM7200 RPM
Optical drive typeKnown for oneDVD Super Multi DL
Card reader integratedYesYes
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, xDMMC, MS PRO, SD, xD
Graphics1 differ
Discrete graphics cardYesYes
Discrete graphics card modelDiffersIntel® GMA 4500MAMD Mobility Radeon HD 4200
Graphics card familyKnown for oneIntel
Maximum graphics card memoryKnown for one1.534 GB
Audio1 differ
Audio systemKnown for oneHigh Definition Audio
Number of built-in speakersDiffers12
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MP
Networkidentical
Wi-FiKnown for oneYes
Networking featuresEthernet, Fast EthernetEthernet, Fast Ethernet
BluetoothNoNo
Wireless technologyKnown for oneIEEE 802.11b/g/n
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers23
Ethernet LAN (RJ-45) ports11
DVI portNoNo
VGA (D-Sub) ports quantity11
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorNoNo
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotYesYes
TV-in portNoNo
TV-outNoNo
HDMI ports quantityKnown for one1
Firewire (IEEE 1394) portsKnown for one0
Modem (RJ-11) portsKnown for one0
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
Performanceidentical
Motherboard chipsetKnown for oneIntel® GL40 Express
Keyboardidentical
Pointing deviceTouchpadTouchpad
Keyboard layoutKnown for oneQWERTY
Software1 differ
Operating system installedDiffersLinuxWindows 7 Home Premium
Processor special featuresidentical
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Intel 64Known for oneYes
Intel Trusted Execution TechnologyKnown for oneNo
Intel Virtualization Technology (VT-x)Known for oneNo
Intel® Turbo Boost TechnologyKnown for oneNo
Processor ARK IDKnown for one42925
Processor codeKnown for oneSLGZC
Thermal Monitoring TechnologiesKnown for oneYes
Batteryidentical
Number of battery cells66
Poweridentical
DC-in jackYesYes
Securityidentical
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Weight & dimensions5 differ
WeightDiffers2.7 kg2.68 kg
WidthDiffers372.3 mm378 mm
DepthDiffers246.5 mm252 mm
Height (front)Differs2.68 cm3.51 cm
Height (rear)Differs3.96 cm4.12 cm
Other featuresidentical
Infrared data portNoNo
Internal modemNoNo
TV tuner integratedKnown for oneNo
Supplied AC adapter typeACAC
Optical driveidentical
LightScribeKnown for oneYes

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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