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Product comparison · 2 laptops

Acer Aspire 8940G-728G1TWN vs Acer eMachines LX.N850C.007 laptop Intel® Pentium® Dual-Core T4300

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  • 108specifications compared
  • 52differ
  • 56identical
  • 40known for one product only

Key differences

  • Display diagonal
    • 46.7 cm (18.4")
    • 43.9 cm (17.3")
  • Display resolution
    • 1920 x 1080 pixels
    • 1600 x 900 pixels
  • Processor family
    • Intel® Core™ i7
    • Intel® Pentium® Dual-Core
  • Processor model
    • i7-720QM
    • T4300
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 2
  • Processor frequency
    • 1.6 GHz
    • 2.1 GHz
  • Processor cache
    • 6 MB
    • 1 MB

Side by side

Differences highlightedShow differences only
148 specifications
A

Acer

Aspire 8940G-728G1TWNView product
B

Acer

eMachines LX.N850C.007 laptop Intel® Pentium® Dual-Core T4300

Model LX.N850C.007

View product
Designidentical
Product colourKnown for oneBlack
Product typeKnown for oneLaptop
Display2 differ
Display diagonalDiffers46.7 cm (18.4")43.9 cm (17.3")
Display resolutionDiffers1920 x 1080 pixels1600 x 900 pixels
HD typeKnown for oneHD+
Display response rise/fallKnown for one8 ms
Processor17 differ
Processor familyDiffersIntel® Core™ i7Intel® Pentium® Dual-Core
Processor modelDiffersi7-720QMT4300
Processor coresDiffers42
Processor threadsDiffers82
Processor frequencyDiffers1.6 GHz2.1 GHz
Processor cacheDiffers6 MB1 MB
Processor cache typeDiffersSmart CacheL2
Processor front side busKnown for one800 MHz
Processor socketDiffersSocket 988Socket 478
Processor seriesDiffersIntel Core i7-700 Mobile SeriesIntel Pentium T4000 Series for Mobile
Processor codenameDiffersClarksfieldPenryn
Bus typeDiffersDMIFSB
SteppingDiffersB1R0
Thermal Design Power (TDP)Differs45 W35 W
TjunctionDiffers100 °C105 °C
Number of Processing Die TransistorsDiffers774 M410 M
Processing Die sizeDiffers296 mm²107 mm²
CPU multiplier (bus/core ratio)Differs1210.5
Processor generationKnown for oneIntel® Core™ i7
Processor boost frequencyKnown for one2.8 GHz
System bus rateKnown for one2.5 GT/s
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8
PCI Express slots versionKnown for one2.0
Memory3 differ
Internal memoryDiffers8 GB2 GB
Internal memory typeDiffersDDR3-SDRAMDDR2-SDRAM
Maximum internal memoryDiffers8 GB4 GB
Storage2 differ
Total storage capacityDiffers1 TB320 GB
Number of HDDs installedDiffers21
HDD speedKnown for one5400 RPM
Optical drive typeKnown for oneDVD Super Multi DL
HDD capacityKnown for one500 GB
Graphics1 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GTS 250MIntel® GMA 4500MHD
Graphics card familyKnown for oneIntel
Maximum graphics card memoryKnown for one1.759 GB
Audio1 differ
Audio systemDiffersHigh Definition AudioHDA
Number of built-in speakersKnown for one2
Network3 differ
Wi-FiKnown for oneYes
Networking featuresDiffersGigabit EthernetFast Ethernet
Wireless technologyDiffersIEEE 802.11a/b/g/nWi-Fi
BluetoothDiffersYesNo
Bluetooth versionKnown for one2.1+EDR
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers52
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
eSATA ports quantityKnown for one0
HDMI ports quantityDiffers10
DisplayPorts quantityKnown for one0
Firewire (IEEE 1394) portsDiffers10
S/PDIF out portDiffersYesNo
ExpressCard slotDiffersYesNo
SmartCard slotDiffersYesNo
Performance1 differ
Motherboard chipsetDiffersIntel® PM55 ExpressIntel® GL40 Express
Keyboardidentical
Numeric keypadKnown for oneYes
Softwareidentical
Trial softwareKnown for oneNorton Internet Security 2009
Bundled softwareKnown for oneAcer Arcade Deluxe, Acer InstantOn Arcade, Acer Bio-Protection, Acer Crystal Eye, Acer GridVista, Acer Launch Manager, Acer Backup Manager, Acer PowerSmart Manager, Acer eRecovery Management, Acer GameZone, Acer Video Conference Manager, Adobe Reader, NTI Media Maker, Microsoft Windows Live Essentia
Processor special features10 differ
Intel Enhanced Halt StateDiffersYesNo
Intel Trusted Execution TechnologyDiffersYesNo
Intel VT-x with Extended Page Tables (EPT)DiffersYesNo
Intel Virtualization Technology (VT-x)DiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Turbo Boost TechnologyDiffers1.0No
Processor ARK IDDiffers4312237253
Processor codeDiffersSLBLYSLGJM
Thermal Monitoring TechnologiesDiffersYesNo
CPU configuration (max)Known for one1
Idle StatesKnown for oneYes
Intel® Smart CacheKnown for oneYes
Physical Address Extension (PAE)Known for oneYes
Processor package sizeKnown for one37.5 x 37.5 mm
Supported instruction setsKnown for oneSSE4.2
Battery1 differ
Number of battery cellsDiffers86
Battery capacityKnown for one4400 mAh
Poweridentical
AC adapter powerKnown for one65 W
Securityidentical
Fingerprint readerKnown for oneYes
Password protection typeKnown for oneBIOS
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions5 differ
WeightDiffers4.6 kg3.3 kg
WidthDiffers440 mm410.5 mm
DepthDiffers295 mm268 mm
Height (front)Differs3.1 cm2.68 cm
Height (rear)Differs4.38 cm3.96 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u
Wake-on-LAN readyKnown for oneYes
TV tuner integratedKnown for oneNo

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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