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Product comparison · 2 laptops

Acer eMachines E525-2491 vs ASUS N61JQ-JX067V laptop Intel® Core™ i7 i7-720QM

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  • 119specifications compared
  • 54differ
  • 65identical
  • 30known for one product only

Key differences

  • Product colour
    • Black
    • Black, Brown
  • Display diagonal
    • 39.6 cm (15.6")
    • 40.6 cm (16")
  • Processor family
    • Intel® Celeron®
    • Intel® Core™ i7
  • Processor model
    • 900
    • i7-720QM
  • Processor cores
    • 1
    • 4
  • Processor threads
    • 1
    • 8
  • Processor frequency
    • 2.2 GHz
    • 1.6 GHz
  • Processor cache
    • 1 MB
    • 6 MB

Side by side

Differences highlightedShow differences only
149 specifications
A

Acer

eMachines E525-2491View product
B

ASUS

N61JQ-JX067V laptop Intel® Core™ i7 i7-720QM

Model N61JQ-JX067V

View product
Design1 differ
Product typeKnown for oneLaptop
Product colourDiffersBlackBlack, Brown
Display1 differ
Display diagonalDiffers39.6 cm (15.6")40.6 cm (16")
Display resolution1366 x 768 pixels1366 x 768 pixels
Native aspect ratio16:916:9
Display brightnessKnown for one220 cd/m²
Processor15 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Celeron®Intel® Core™ i7
Processor generationKnown for oneIntel® Core™ i7
Processor modelDiffers900i7-720QM
Processor coresDiffers14
Processor threadsDiffers18
Processor boost frequencyKnown for one2.8 GHz
Processor frequencyDiffers2.2 GHz1.6 GHz
System bus rateKnown for one2.5 GT/s
Processor cacheDiffers1 MB6 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersLGA 3647 (Socket P)Socket 988
Processor lithography45 nm45 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Celeron Processor 900 Series for MobileIntel Core i7-700 Mobile Series
Processor codenameDiffersPenrynClarksfield
Bus typeDiffersFSBDMI
FSB ParityNoNo
SteppingDiffersR0B1
Thermal Design Power (TDP)Differs35 W45 W
TjunctionKnown for one100 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8
PCI Express slots versionKnown for one2.0
Number of Processing Die TransistorsDiffers410 M774 M
Processing Die sizeDiffers107 mm²296 mm²
CPU multiplier (bus/core ratio)Known for one12
ECC supported by processorNoNo
Processor front side busKnown for one800 MHz
TcaseKnown for one105 °C
Memory4 differ
Internal memoryDiffers2 GB6 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory clock speedDiffers667 MHz1066 MHz
Memory layout (slots x size)Known for one1 x 2 + 1 x 4 GB
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memoryDiffers4 GB8 GB
Storage3 differ
Total storage capacityDiffers160 GB500 GB
Number of HDDs installed11
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
Optical drive typeDiffersDVD Super Multi DLDVD Super Multi
Card reader integratedYesYes
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, xDMemory Stick (MS), MiniSD, MMC, MS PRO, MS PRO Duo, SD, xD
Graphics2 differ
On-board graphics cardKnown for oneNo
Discrete graphics cardYesYes
Discrete graphics card modelDiffersIntel® GMA 4500MAMD Radeon HD 5730
Graphics card familyDiffersIntelAMD
On-board graphics card modelKnown for oneNot available
Maximum graphics card memoryKnown for one1.024 GB
Audio1 differ
Audio systemDiffersHDASRS PS
Number of built-in speakers22
Speakers manufacturerKnown for oneAltec Lansing
Network1 differ
Wi-FiYesYes
Networking featuresDiffersFast EthernetGigabit Ethernet
Wireless technologyWi-FiWi-Fi
BluetoothNoNo
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces5 differ
USB 2.0 ports quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers01
eSATA ports quantityDiffers01
Ethernet LAN (RJ-45) ports11
HDMI ports quantityDiffers01
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports00
Headphone outputs11
S/PDIF out portDiffersNoYes
Microphone inYesYes
Docking connectorNoNo
ExpressCard slotDiffersNoYes
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Modem (RJ-11) ports00
TV-in portNoNo
TV-outNoNo
PS/2 ports quantity00
Parallel ports quantity00
Serial ports quantity00
Performance1 differ
Motherboard chipsetDiffersIntel® GL40 ExpressIntel® HM55 Express
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadYesYes
Software1 differ
Operating system installedDiffersLinuxWindows 7 Home Premium
Processor special features11 differ
Intel® Wireless Display (Intel® WiDi)NoNo
CPU configuration (max)Known for one1
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyDiffersNoYes
Execute Disable BitYesYes
Idle StatesKnown for oneYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateDiffersNoYes
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Quick Sync Video TechnologyNoNo
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo1.0
Physical Address Extension (PAE)Known for oneYes
Processor ARK IDDiffers4149843122
Processor codeKnown for oneSLBLY
Processor package sizeDiffers35 x 35 mm37.5 x 37.5 mm
Supported instruction setsKnown for oneSSE4.2
Thermal Monitoring TechnologiesDiffersNoYes
Conflict-Free processorNoNo
Batteryidentical
Number of battery cells66
Battery capacity4400 mAh4400 mAh
Battery life (max)Known for one3 h
Power1 differ
AC adapter powerDiffers65 W90 W
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one4.74 A
AC adapter output voltageKnown for one19 V
DC-in jackYesYes
Securityidentical
Cable lock slotNoNo
Weight & dimensions5 differ
WeightDiffers2.7 kg2.91 kg
WidthDiffers372.3 mm384 mm
DepthDiffers246.5 mm265 mm
Height (front)Differs2.68 cm2.78 cm
Height (rear)Differs3.96 cm3.91 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other features2 differ
Infrared data portNoNo
Compliance industry standardsDiffersIEEE 802.3, IEEE 802.3uIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Power supply typeDiffersACAC/DC
Internal modemNoNo
TV tuner integratedNoNo
Supplied AC adapter typeACAC
Cameraidentical
Front camera resolution (numeric)Known for one0.3 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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